Merged changes in the trunk up to revision 54110.

Conflicts resolved:
source/blender/blenfont/SConscript
source/blender/blenkernel/intern/subsurf_ccg.c
source/blender/makesdna/intern/makesdna.c
source/blender/makesrna/intern/rna_scene.c

CMakeLists.txt

@@ -135,7 +135,6 @@ option(WITH_GAMEENGINE    "Enable Game Engine" ON)
 option(WITH_PLAYER        "Build Player" OFF)
 option(WITH_OPENCOLORIO   "Enable OpenColorIO color management" ON)
 option(WITH_COMPOSITOR    "Enable the tile based nodal compositor" ON)
-option(WITH_COMPOSITOR_LEGACY "Enable legacy compositor" OFF)
 
 # GHOST Windowing Library Options
 option(WITH_GHOST_DEBUG   "Enable debugging output for the GHOST library" OFF)
@@ -1330,6 +1329,11 @@ elseif(WIN32)
 					optimized boost_locale-${BOOST_POSTFIX}
 					debug boost_locale-${BOOST_DEBUG_POSTFIX}) 
 			endif()
+			if(WITH_CYCLES_OSL)
+				set(BOOST_LIBRARIES ${BOOST_LIBRARIES}
+					optimized boost_wave-${BOOST_POSTFIX}
+					debug boost_wave-${BOOST_DEBUG_POSTFIX}) 
+			endif()
 			set(BOOST_LIBPATH ${BOOST}/lib)
 			set(BOOST_DEFINITIONS "-DBOOST_ALL_NO_LIB -DBOOST_THREAD_USE_LIB ")
 		endif()

SConstruct

@@ -575,6 +575,23 @@ data_to_c_simple("release/datafiles/brushicons/thumb.png")
 data_to_c_simple("release/datafiles/brushicons/twist.png")
 data_to_c_simple("release/datafiles/brushicons/vertexdraw.png")
 
+data_to_c_simple("release/datafiles/matcaps/mc01.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc02.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc03.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc04.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc05.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc06.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc07.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc08.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc09.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc10.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc11.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc12.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc13.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc14.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc15.jpg")
+data_to_c_simple("release/datafiles/matcaps/mc16.jpg")
+
 ##### END DATAFILES ##########
 
 Help(opts.GenerateHelpText(env))

build_files/buildbot/master.cfg

@@ -28,8 +28,8 @@ c['slavePortnum'] = 9989
 from buildbot.changes.svnpoller import SVNPoller
 
 c['change_source'] = SVNPoller(
-       'https://svn.blender.org/svnroot/bf-blender/trunk/',
+    'https://svn.blender.org/svnroot/bf-blender/trunk/',
-       pollinterval=1200)
+    pollinterval=1200)
 
 # BUILDERS
 #
@@ -74,9 +74,11 @@ def svn_step(branch=''):
     else:
         return SVN(baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/blender', mode='update', defaultBranch='trunk', workdir='blender')
 
+
 def lib_svn_step(dir):
     return SVN(name='lib svn', baseURL='https://svn.blender.org/svnroot/bf-blender/%%BRANCH%%/lib/' + dir, mode='update', defaultBranch='trunk', workdir='lib/' + dir)
 
+
 def rsync_step(id, branch, rsync_script):
     return ShellCommand(name='rsync', command=['python', rsync_script, id, branch], description='uploading', descriptionDone='uploaded', workdir='install')
 
@@ -155,9 +157,9 @@ for i in range(0, schedule_cycle):
 
     print(names)
     c['schedulers'].append(timed.Nightly(name='nightly' + str(i),
-        builderNames=names,
+                                         builderNames=names,
-        hour=3+i,
+                                         hour=3 + i,
-        minute=0))
+                                         minute=0))
 
 # STATUS TARGETS
 #

build_files/buildbot/slave_rsync.py

@@ -41,5 +41,3 @@ print(command)
 
 ret = os.system(command)
 sys.exit(ret)
-
-

build_files/cmake/cmake_static_check_clang_array.py

@@ -50,7 +50,7 @@ def main():
     check_commands = []
     for c, inc_dirs, defs in source_info:
         cmd = ([CHECKER_BIN] +
-                CHECKER_ARGS +
+               CHECKER_ARGS +
                [c] +
                [("-I%s" % i) for i in inc_dirs] +
                [("-D%s" % d) for d in defs]

build_files/cmake/cmake_static_check_cppcheck.py

@@ -56,7 +56,7 @@ def main():
     check_commands = []
     for c, inc_dirs, defs in source_info:
         cmd = ([CHECKER_BIN] +
-                CHECKER_ARGS +
+               CHECKER_ARGS +
                [c] +
                [("-I%s" % i) for i in inc_dirs] +
                [("-D%s" % d) for d in defs]

build_files/cmake/cmake_static_check_smatch.py

@@ -41,6 +41,7 @@ import os
 
 USE_QUIET = (os.environ.get("QUIET", None) is not None)
 
+
 def main():
     source_info = project_source_info.build_info(use_cxx=False, ignore_prefix_list=CHECKER_IGNORE_PREFIX)
 
@@ -48,7 +49,7 @@ def main():
     for c, inc_dirs, defs in source_info:
 
         cmd = ([CHECKER_BIN] +
-                CHECKER_ARGS +
+               CHECKER_ARGS +
                [c] +
                [("-I%s" % i) for i in inc_dirs] +
                [("-D%s" % d) for d in defs]

build_files/cmake/cmake_static_check_sparse.py

@@ -47,7 +47,7 @@ def main():
     for c, inc_dirs, defs in source_info:
 
         cmd = ([CHECKER_BIN] +
-                CHECKER_ARGS +
+               CHECKER_ARGS +
                [c] +
                [("-I%s" % i) for i in inc_dirs] +
                [("-D%s" % d) for d in defs]

build_files/cmake/cmake_static_check_splint.py

@@ -79,7 +79,7 @@ def main():
     check_commands = []
     for c, inc_dirs, defs in source_info:
         cmd = ([CHECKER_BIN] +
-                CHECKER_ARGS +
+               CHECKER_ARGS +
                [c] +
                [("-I%s" % i) for i in inc_dirs] +
                [("-D%s" % d) for d in defs]

build_files/cmake/project_info.py

@@ -141,7 +141,7 @@ def cmake_advanced_info():
         if sys.platform == "win32":
             cmd = 'cmake "%s" -G"Eclipse CDT4 - MinGW Makefiles"' % CMAKE_DIR
         else:
-            if make_exe_basename.startswith("make"):
+            if make_exe_basename.startswith(("make", "gmake")):
                 cmd = 'cmake "%s" -G"Eclipse CDT4 - Unix Makefiles"' % CMAKE_DIR
             elif make_exe_basename.startswith("ninja"):
                 cmd = 'cmake "%s" -G"Eclipse CDT4 - Ninja"' % CMAKE_DIR
@@ -150,7 +150,6 @@ def cmake_advanced_info():
 
         os.system(cmd)
         return join(CMAKE_DIR, ".cproject")
-        
 
     includes = []
     defines = []

build_files/cmake/project_source_info.py

@@ -86,15 +86,15 @@ def makefile_log():
     make_exe = cmake_cache_var("CMAKE_MAKE_PROGRAM")
     make_exe_basename = os.path.basename(make_exe)
 
-    if make_exe_basename.startswith("make"):
+    if make_exe_basename.startswith(("make", "gmake")):
         print("running 'make' with --dry-run ...")
         process = subprocess.Popen([make_exe, "--always-make", "--dry-run", "--keep-going", "VERBOSE=1"],
-                                    stdout=subprocess.PIPE,
+                                   stdout=subprocess.PIPE,
                                    )
     elif make_exe_basename.startswith("ninja"):
         print("running 'ninja' with -t commands ...")
         process = subprocess.Popen([make_exe, "-t", "commands"],
-                                    stdout=subprocess.PIPE,
+                                   stdout=subprocess.PIPE,
                                    )
 
     while process.poll():

build_files/scons/config/Modules/FindPython.py

@@ -15,6 +15,13 @@ def FindPython():
             abi_flags = cur_flags
             break
 
+    # Find config.h. In some distros, such as ubuntu 12.10 they are not in standard include dir.
+    incconf64 = os.path.join(include, "x86_64-linux-gnu", "python" + version + cur_flags, "pyconfig.h")
+    if os.path.exists(incconf64):
+        incconf = os.path.join(include, "x86_64-linux-gnu", "python" + version + cur_flags)
+    else:
+        incconf = ''
+
     # Determine whether python is in /usr/lib or /usr/lib64
     lib32 = os.path.join(python, "lib", "python" + version, "sysconfig.py")
     lib64 = os.path.join(python, "lib64", "python" + version, "sysconfig.py")
@@ -29,4 +36,5 @@ def FindPython():
     return {'PYTHON': python,
             "VERSION": version,
             'LIBPATH': libpath,
-            'ABI_FLAGS': abi_flags}
+            'ABI_FLAGS': abi_flags,
+            'CONFIG': incconf}

build_files/scons/config/linux-config.py

@@ -5,9 +5,10 @@ py = FindPython()
 BF_PYTHON_ABI_FLAGS = py['ABI_FLAGS']
 BF_PYTHON = py['PYTHON']
 BF_PYTHON_LIBPATH = py['LIBPATH']
+BF_PYTHON_CONFIG = py['CONFIG']
 BF_PYTHON_VERSION = py['VERSION']
 WITH_BF_STATICPYTHON = False
-BF_PYTHON_INC = '${BF_PYTHON}/include/python${BF_PYTHON_VERSION}${BF_PYTHON_ABI_FLAGS}'
+BF_PYTHON_INC = '${BF_PYTHON}/include/python${BF_PYTHON_VERSION}${BF_PYTHON_ABI_FLAGS} ' + BF_PYTHON_CONFIG
 BF_PYTHON_BINARY = '${BF_PYTHON}/bin/python${BF_PYTHON_VERSION}'
 BF_PYTHON_LIB = 'python${BF_PYTHON_VERSION}${BF_PYTHON_ABI_FLAGS}'  # BF_PYTHON+'/lib/python'+BF_PYTHON_VERSION+'/config/libpython'+BF_PYTHON_VERSION+'.a'
 BF_PYTHON_LINKFLAGS = ['-Xlinker', '-export-dynamic']
@@ -193,7 +194,7 @@ BF_OCIO_LIB = 'OpenColorIO yaml-cpp tinyxml'
 BF_OCIO_LIB_STATIC = '${BF_OCIO_LIBPATH}/libOpenColorIO.a ${BF_OCIO_LIBPATH}/libtinyxml.a ${BF_OCIO_LIBPATH}/libyaml-cpp.a'
 BF_OCIO_LIBPATH = '${BF_OCIO}/lib'
 
-WITH_BF_BOOST = False
+WITH_BF_BOOST = True
 WITH_BF_STATICBOOST = False
 BF_BOOST = '/usr'
 BF_BOOST_INC = '${BF_BOOST}/include'

build_files/scons/tools/btools.py

@@ -108,7 +108,7 @@ def validate_arguments(args, bc):
             'WITH_BF_STATICFFMPEG', 'BF_FFMPEG_LIB_STATIC',
             'WITH_BF_OGG', 'BF_OGG', 'BF_OGG_LIB',
             'WITH_BF_FRAMESERVER',
-            'WITH_BF_COMPOSITOR', 'WITH_BF_COMPOSITOR_LEGACY',
+            'WITH_BF_COMPOSITOR',
             'WITH_BF_JPEG', 'BF_JPEG', 'BF_JPEG_INC', 'BF_JPEG_LIB', 'BF_JPEG_LIBPATH', 'WITH_BF_STATICJPEG', 'BF_JPEG_LIB_STATIC',
             'WITH_BF_OPENJPEG', 'BF_OPENJPEG', 'BF_OPENJPEG_INC', 'BF_OPENJPEG_LIB', 'BF_OPENJPEG_LIBPATH',
             'WITH_BF_REDCODE', 'BF_REDCODE', 'BF_REDCODE_INC', 'BF_REDCODE_LIB', 'BF_REDCODE_LIBPATH',
@@ -602,7 +602,6 @@ def read_opts(env, cfg, args):
         ('BF_BOOST_LIB_STATIC', 'Boost static library', ''),
 
         (BoolVariable('WITH_GHOST_XDND', 'Build with drag-n-drop support on Linux platforms using XDND protocol', True)),
-        (BoolVariable('WITH_BF_COMPOSITOR_LEGACY', 'Enable the legacy compositor', False)),
 
         (BoolVariable('WITH_BF_CYCLES_OSL', 'Build with OSL sypport in Cycles', False)),
         (BoolVariable('WITH_BF_STATICOSL', 'Staticly link to OSL', False)),

doc/python_api/examples/bpy.props.5.py

@@ -16,6 +16,7 @@ import bpy
 def get_float(self):
     return self["testprop"]
 
+
 def set_float(self, value):
     self["testprop"] = value
 
@@ -36,6 +37,7 @@ bpy.types.Scene.test_date = bpy.props.StringProperty(get=get_date)
 def get_array(self):
     return (True, self["somebool"])
 
+
 def set_array(self, values):
     self["somebool"] = values[0] and values[1]
 
@@ -51,10 +53,12 @@ test_items = [
     ("YELLOW", "Red", "", 4),
     ]
 
+
 def get_enum(self):
     import random
     return random.randint(1, 4)
 
+
 def set_enum(self, value):
     print("setting value", value)
 
@@ -66,16 +70,16 @@ bpy.types.Scene.test_enum = bpy.props.EnumProperty(items=test_items, get=get_enu
 scene = bpy.context.scene
 
 scene.test_float = 12.34
-print (scene.test_float)
+print(scene.test_float)
 
 scene.test_array = (True, False)
-print ([x for x in scene.test_array])
+print([x for x in scene.test_array])
 
 #scene.test_date = "blah"   # this would fail, property is read-only
-print (scene.test_date)
+print(scene.test_date)
 
 scene.test_enum = 'BLUE'
-print (scene.test_enum)
+print(scene.test_enum)
 
 
 # >>> 12.34000015258789

doc/python_api/examples/bpy.types.AddonPreferences.1.py

@@ -17,6 +17,8 @@ from bpy.props import StringProperty, IntProperty, BoolProperty
 
 
 class ExampleAddonPreferences(AddonPreferences):
+    # this must match the addon name, use '__package__'
+    # when defining this in a submodule of a python package.
     bl_idname = __name__
 
     filepath = StringProperty(

doc/python_api/examples/bpy.types.UIList.py

@@ -86,4 +86,4 @@ def unregister():
 
 
 if __name__ == "__main__":
-    register()
+    register()

doc/python_api/rst/info_tutorial_addon.rst

@@ -486,16 +486,14 @@ using :kbd:`Ctrl-Shift-Space` as the key shortcut to activate it.
        kmi = km.keymap_items.new(ObjectCursorArray.bl_idname, 'SPACE', 'PRESS', ctrl=True, shift=True)
        kmi.properties.total = 4
 
-       addon_keymaps.append(km)
+       addon_keymaps.append((km, kmi))
 
 
    def unregister():
 
        # handle the keymap
-       wm = bpy.context.window_manager
+       for km, kmi in addon_keymaps:
-       for km in addon_keymaps:
+           km.keymap_items.remove(kmi)
-           wm.keyconfigs.addon.keymaps.remove(km)
-       # clear the list
        addon_keymaps.clear()
 
 
@@ -568,18 +566,16 @@ Bringing it all together
        km = wm.keyconfigs.addon.keymaps.new(name='Object Mode', space_type='EMPTY')
        kmi = km.keymap_items.new(ObjectCursorArray.bl_idname, 'SPACE', 'PRESS', ctrl=True, shift=True)
        kmi.properties.total = 4
-       addon_keymaps.append(km)
+       addon_keymaps.append((km, kmi))
 
    def unregister():
        bpy.utils.unregister_class(ObjectCursorArray)
        bpy.types.VIEW3D_MT_object.remove(menu_func)
 
        # handle the keymap
-       wm = bpy.context.window_manager
+       for km, kmi in addon_keymaps:
-       for km in addon_keymaps:
+           km.keymap_items.remove(kmi)
-           wm.keyconfigs.addon.keymaps.remove(km)
+       addon_keymaps.clear()
-       # clear the list
-       del addon_keymaps[:]
 
 
    if __name__ == "__main__":

doc/python_api/rst_from_bmesh_opdefines.py

@@ -65,10 +65,10 @@ def main():
     fsrc = open(FILE_OP_DEFINES_C, 'r', encoding="utf-8")
 
     blocks = []
-    
+
     is_block = False
     is_comment = False  # /* global comments only */
-    
+
     comment_ctx = None
     block_ctx = None
 
@@ -82,7 +82,7 @@ def main():
         elif l.strip().startswith("/*"):
             is_comment = True
             comment_ctx = []
-        
+
         if is_block:
             if l.strip().startswith("//"):
                 pass
@@ -93,11 +93,11 @@ def main():
                     l = l[:cpp_comment]
 
                 block_ctx.append(l)
-            
+
             if l.strip() == "};":
                 is_block = False
                 comment_ctx = None
-        
+
         if is_comment:
             c_comment_start = l.find("/*")
             if c_comment_start != -1:
@@ -113,7 +113,6 @@ def main():
     fsrc.close()
     del fsrc
 
-
    # namespace hack
     vars = (
         "BMO_OP_SLOT_ELEMENT_BUF",
@@ -124,7 +123,7 @@ def main():
         "BMO_OP_SLOT_VEC",
         "BMO_OP_SLOT_PTR",
         "BMO_OP_SLOT_MAPPING",
-        
+
         "BMO_OP_SLOT_SUBTYPE_MAP_ELEM",
         "BMO_OP_SLOT_SUBTYPE_MAP_BOOL",
         "BMO_OP_SLOT_SUBTYPE_MAP_INT",
@@ -157,23 +156,23 @@ def main():
     for comment, b in blocks:
         # magic, translate into python
         b[0] = b[0].replace("static BMOpDefine ", "")
-        
+
         for i, l in enumerate(b):
             l = l.strip()
             l = l.replace("{", "(")
             l = l.replace("}", ")")
-            
+
             if l.startswith("/*"):
                 l = l.replace("/*", "'''own <")
             else:
                 l = l.replace("/*", "'''inline <")
             l = l.replace("*/", ">''',")
-            
+
             # exec func. eg: bmo_rotate_edges_exec,
             if l.startswith("bmo_") and l.endswith("_exec,"):
                 l = "None,"
             b[i] = l
-            
+
         #for l in b:
         #    print(l)
 
@@ -182,7 +181,7 @@ def main():
             "__file__": "generated",
             "__name__": "__main__",
         }
-        
+
         global_namespace.update(vars_dict)
 
         text_a, text_b = text.split("=", 1)
@@ -191,7 +190,6 @@ def main():
         # print(global_namespace["result"])
         blocks_py.append((comment, global_namespace["result"]))
 
-
     # ---------------------
     # Now convert into rst.
     fout = open(OUT_RST, 'w', encoding="utf-8")
@@ -217,7 +215,7 @@ def main():
             args_out_index[:] = [i for (i, a) in enumerate(args_out) if type(a) == tuple]
 
         fw(".. function:: %s(bm, %s)\n\n" % (b[0], ", ".join([args_in[i][0] for i in args_in_index])))
-        
+
         # -- wash the comment
         comment_washed = []
         for i, l in enumerate(comment):
@@ -236,7 +234,6 @@ def main():
         fw("\n")
         # -- done
 
-
         # get the args
         def get_args_wash(args, args_index, is_ret):
             args_wash = []
@@ -268,7 +265,7 @@ def main():
                         comment_next = comment_next[8:-1]  # strip inline <...>
                     else:
                         comment_next = ""
-                        
+
                 comment = ""
                 if comment_prev:
                     comment += comment_prev.strip()
@@ -304,18 +301,21 @@ def main():
 
                 elif tp == BMO_OP_SLOT_ELEMENT_BUF:
                     assert(tp_sub is not None)
-                    
+
                     ls = []
-                    if tp_sub & BM_VERT: ls.append(":class:`bmesh.types.BMVert`")
+                    if tp_sub & BM_VERT:
-                    if tp_sub & BM_EDGE: ls.append(":class:`bmesh.types.BMEdge`")
+                        ls.append(":class:`bmesh.types.BMVert`")
-                    if tp_sub & BM_FACE: ls.append(":class:`bmesh.types.BMFace`")
+                    if tp_sub & BM_EDGE:
+                        ls.append(":class:`bmesh.types.BMEdge`")
+                    if tp_sub & BM_FACE:
+                        ls.append(":class:`bmesh.types.BMFace`")
                     assert(ls)  # must be at least one
 
                     if tp_sub & BMO_OP_SLOT_SUBTYPE_ELEM_IS_SINGLE:
                         tp_str = "/".join(ls)
                     else:
                         tp_str = ("list of (%s)" % ", ".join(ls))
-                        
+
                     del ls
                 elif tp == BMO_OP_SLOT_MAPPING:
                     if tp_sub & BMO_OP_SLOT_SUBTYPE_MAP_EMPTY:
@@ -356,21 +356,21 @@ def main():
 
             fw("   :arg %s: %s\n" % (name, comment))
             fw("   :type %s: %s\n" % (name, tp))
-        
+
         if args_out_wash:
             fw("   :return:\n\n")
-            
+
             for (name, tp, comment) in args_out_wash:
                 assert(name.endswith(".out"))
                 name = name[:-4]
                 fw("      - ``%s``: %s\n\n" % (name, comment))
                 fw("        **type** %s\n" % tp)
-            
+
             fw("\n")
             fw("   :rtype: dict with string keys\n")
 
         fw("\n\n")
-        
+
     fout.close()
     del fout
     print(OUT_RST)

doc/python_api/sphinx_doc_gen.py

@@ -614,10 +614,10 @@ def pyfunc2sphinx(ident, fw, identifier, py_func, is_class=True):
     '''
     function or class method to sphinx
     '''
-    
+
     if type(py_func) == type(bpy.types.Space.draw_handler_add):
         return
-    
+
     arg_str = inspect.formatargspec(*inspect.getargspec(py_func))
 
     if not is_class:
@@ -992,6 +992,7 @@ context_type_map = {
     "world": ("World", False),
 }
 
+
 def pycontext2sphinx(basepath):
     # Only use once. very irregular
 
@@ -1019,7 +1020,6 @@ def pycontext2sphinx(basepath):
         "sequencer_context_dir",
     )
 
-
     unique = set()
     blend_cdll = ctypes.CDLL("")
     for ctx_str in context_strings:

intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp

@@ -107,7 +107,7 @@ void AUD_FFMPEGReader::init()
 	m_position = 0;
 	m_pkgbuf_left = 0;
 
-	if(av_find_stream_info(m_formatCtx)<0)
+	if(avformat_find_stream_info(m_formatCtx, NULL) < 0)
 		AUD_THROW(AUD_ERROR_FFMPEG, streaminfo_error);
 
 	// find audio stream and codec
@@ -133,7 +133,7 @@ void AUD_FFMPEGReader::init()
 	if(!aCodec)
 		AUD_THROW(AUD_ERROR_FFMPEG, nodecoder_error);
 
-	if(avcodec_open(m_codecCtx, aCodec)<0)
+	if(avcodec_open2(m_codecCtx, aCodec, NULL) < 0)
 		AUD_THROW(AUD_ERROR_FFMPEG, codecopen_error);
 
 	// XXX this prints file information to stdout:
@@ -236,14 +236,7 @@ AUD_FFMPEGReader::AUD_FFMPEGReader(boost::shared_ptr<AUD_Buffer> buffer) :
 AUD_FFMPEGReader::~AUD_FFMPEGReader()
 {
 	avcodec_close(m_codecCtx);
-
+	avformat_close_input(&m_formatCtx);
-	if(m_aviocontext)
-	{
-		avformat_close_input(&m_formatCtx);
-		av_free(m_aviocontext);
-	}
-	else
-		av_close_input_file(m_formatCtx);
 }
 
 int AUD_FFMPEGReader::read_packet(void* opaque, uint8_t* buf, int buf_size)

intern/audaspace/ffmpeg/AUD_FFMPEGWriter.cpp

@@ -55,10 +55,15 @@ AUD_FFMPEGWriter::AUD_FFMPEGWriter(std::string filename, AUD_DeviceSpecs specs,
 {
 	static const char* formats[] = { NULL, "ac3", "flac", "matroska", "mp2", "mp3", "ogg", "wav" };
 
-	if(avformat_alloc_output_context2(&m_formatCtx, NULL, formats[format], filename.c_str()))
+	m_formatCtx = avformat_alloc_context();
-		AUD_THROW(AUD_ERROR_FFMPEG, context_error);
+	if (!m_formatCtx) AUD_THROW(AUD_ERROR_FFMPEG, context_error);
 
-	m_outputFmt = m_formatCtx->oformat;
+	strcpy(m_formatCtx->filename, filename.c_str());
+	m_outputFmt = m_formatCtx->oformat = av_guess_format(formats[format], filename.c_str(), NULL);
+	if (!m_outputFmt) {
+		avformat_free_context(m_formatCtx);
+		AUD_THROW(AUD_ERROR_FFMPEG, context_error);
+	}
 
 	switch(codec)
 	{
@@ -116,7 +121,7 @@ AUD_FFMPEGWriter::AUD_FFMPEGWriter(std::string filename, AUD_DeviceSpecs specs,
 		if(m_outputFmt->audio_codec == CODEC_ID_NONE)
 			AUD_THROW(AUD_ERROR_SPECS, codec_error);
 
-		m_stream = av_new_stream(m_formatCtx, 0);
+		m_stream = avformat_new_stream(m_formatCtx, NULL);
 		if(!m_stream)
 			AUD_THROW(AUD_ERROR_FFMPEG, stream_error);
 
@@ -164,7 +169,7 @@ AUD_FFMPEGWriter::AUD_FFMPEGWriter(std::string filename, AUD_DeviceSpecs specs,
 			if(!codec)
 				AUD_THROW(AUD_ERROR_FFMPEG, codec_error);
 
-			if(avcodec_open(m_codecCtx, codec))
+			if(avcodec_open2(m_codecCtx, codec, NULL))
 				AUD_THROW(AUD_ERROR_FFMPEG, codec_error);
 
 			m_output_buffer.resize(FF_MIN_BUFFER_SIZE);

intern/cycles/CMakeLists.txt

@@ -47,10 +47,6 @@ if(WITH_CYCLES_OSL)
 	include_directories(${OSL_INCLUDES})
 endif()
 
-if(WITH_CYCLES_CUDA_BINARIES)
-	add_definitions(-DWITH_CUDA_BINARIES)
-endif()
-
 add_definitions(-DWITH_OPENCL)
 add_definitions(-DWITH_CUDA)
 add_definitions(-DWITH_MULTI)

intern/cycles/SConscript

@@ -53,9 +53,6 @@ if env['WITH_BF_CYCLES_OSL']:
     defs.append('WITH_OSL')
     incs.append(cycles['BF_OSL_INC'])
 
-if env['WITH_BF_CYCLES_CUDA_BINARIES']:
-    defs.append('WITH_CUDA_BINARIES')
-
 incs.extend('. bvh render device kernel kernel/osl kernel/svm util subd'.split())
 incs.extend('#intern/guardedalloc #source/blender/makesrna #source/blender/makesdna'.split())
 incs.extend('#source/blender/blenloader ../../source/blender/makesrna/intern'.split())

intern/cycles/app/cycles_xml.cpp

@@ -233,16 +233,16 @@ static void xml_read_film(const XMLReadState& state, pugi::xml_node node)
 	float aspect = (float)cam->width/(float)cam->height;
 
 	if(cam->width >= cam->height) {
-		cam->left = -aspect;
+		cam->viewplane.left = -aspect;
-		cam->right = aspect;
+		cam->viewplane.right = aspect;
-		cam->bottom = -1.0f;
+		cam->viewplane.bottom = -1.0f;
-		cam->top = 1.0f;
+		cam->viewplane.top = 1.0f;
 	}
 	else {
-		cam->left = -1.0f;
+		cam->viewplane.left = -1.0f;
-		cam->right = 1.0f;
+		cam->viewplane.right = 1.0f;
-		cam->bottom = -1.0f/aspect;
+		cam->viewplane.bottom = -1.0f/aspect;
-		cam->top = 1.0f/aspect;
+		cam->viewplane.top = 1.0f/aspect;
 	}
 
 	cam->need_update = true;

intern/cycles/blender/addon/__init__.py

@@ -34,13 +34,13 @@ import bpy
 
 from . import engine
 
+
 class CyclesRender(bpy.types.RenderEngine):
     bl_idname = 'CYCLES'
     bl_label = "Cycles Render"
     bl_use_shading_nodes = True
 
     def __init__(self):
-        engine.init()
         self.session = None
 
     def __del__(self):
@@ -69,7 +69,7 @@ class CyclesRender(bpy.types.RenderEngine):
     def view_update(self, context):
         if not self.session:
             engine.create(self, context.blend_data, context.scene,
-                context.region, context.space_data, context.region_data)
+                          context.region, context.space_data, context.region_data)
         engine.update(self, context.blend_data, context.scene)
 
     def view_draw(self, context):
@@ -88,6 +88,8 @@ def register():
     from . import properties
     from . import presets
 
+    engine.init()
+
     properties.register()
     ui.register()
     presets.register()
@@ -103,4 +105,3 @@ def unregister():
     properties.unregister()
     presets.unregister()
     bpy.utils.unregister_module(__name__)
-

intern/cycles/blender/addon/engine.py

@@ -18,6 +18,7 @@
 
 # <pep8 compliant>
 
+
 def init():
     import bpy
     import _cycles
@@ -89,4 +90,3 @@ def available_devices():
 def with_osl():
     import _cycles
     return _cycles.with_osl
-

intern/cycles/blender/addon/osl.py

@@ -18,10 +18,13 @@
 
 # <pep8 compliant>
 
-import bpy, _cycles, os, tempfile
+import bpy
+import _cycles
+
 
-# compile .osl file with given filepath to temporary .oso file
 def osl_compile(input_path, report):
+    """compile .osl file with given filepath to temporary .oso file"""
+    import tempfile
     output_file = tempfile.NamedTemporaryFile(mode='w', suffix=".oso", delete=False)
     output_path = output_file.name
     output_file.close()
@@ -33,9 +36,12 @@ def osl_compile(input_path, report):
 
     return ok, output_path
 
-# compile and update shader script node
+
 def update_script_node(node, report):
-    import os, shutil
+    """compile and update shader script node"""
+    import os
+    import shutil
+    import tempfile
 
     if node.mode == 'EXTERNAL':
         # compile external script file
@@ -103,7 +109,7 @@ def update_script_node(node, report):
 
                 report({'ERROR'}, "Can't read OSO bytecode to store in node at %r" % oso_path)
                 ok = False
-    
+
     else:
         report({'WARNING'}, "No text or file specified in node, nothing to compile")
         return
@@ -125,4 +131,3 @@ def update_script_node(node, report):
             pass
 
     return ok
-

intern/cycles/blender/addon/properties.py

@@ -74,13 +74,14 @@ enum_curve_presets = (
 enum_curve_primitives = (
     ('TRIANGLES', "Triangles", "Create triangle geometry around strands"),
     ('LINE_SEGMENTS', "Line Segments", "Use line segment primitives"),
-    ('CURVE_SEGMENTS', "?Curve Segments?", "Use curve segment primitives (not implemented)"),
+    ('CURVE_SEGMENTS', "Curve Segments", "Use segmented cardinal curve primitives"),
+    ('CURVE_RIBBONS', "Curve Ribbons", "Use smooth cardinal curve ribbon primitives"),
     )
 
 enum_triangle_curves = (
-    ('CAMERA', "Planes", "Create individual triangles forming planes that face camera"),
+    ('CAMERA_TRIANGLES', "Planes", "Create individual triangles forming planes that face camera"),
-    ('RIBBONS', "Ribbons", "Create individual triangles forming ribbon"),
+    ('RIBBON_TRIANGLES', "Ribbons", "Create individual triangles forming ribbon"),
-    ('TESSELLATED', "Tessellated", "Create mesh surrounding each strand"),
+    ('TESSELLATED_TRIANGLES', "Tessellated", "Create mesh surrounding each strand"),
     )
 
 enum_line_curves = (
@@ -95,7 +96,7 @@ enum_curves_interpolation = (
     ('CARDINAL', "Cardinal interpolation", "Use cardinal interpolation between segments"),
     ('BSPLINE', "B-spline interpolation", "Use b-spline interpolation between segments"),
     )
-    
+
 enum_tile_order = (
     ('CENTER', "Center", "Render from center to the edges"),
     ('RIGHT_TO_LEFT', "Right to Left", "Render from right to left"),
@@ -104,6 +105,7 @@ enum_tile_order = (
     ('BOTTOM_TO_TOP', "Bottom to Top", "Render from bottom to top"),
     )
 
+
 class CyclesRenderSettings(bpy.types.PropertyGroup):
     @classmethod
     def register(cls):
@@ -619,6 +621,7 @@ class CyclesMeshSettings(bpy.types.PropertyGroup):
         del bpy.types.Curve.cycles
         del bpy.types.MetaBall.cycles
 
+
 class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
     @classmethod
     def register(cls):
@@ -643,7 +646,7 @@ class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
                 name="Mesh Geometry",
                 description="Method for creating triangle geometry",
                 items=enum_triangle_curves,
-                default='CAMERA',
+                default='CAMERA_TRIANGLES',
                 )
         cls.line_method = EnumProperty(
                 name="Intersection Method",
@@ -682,10 +685,6 @@ class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
                 description="Correct the tangent normal for the strand's slope",
                 default=False,
                 )
-        cls.use_cache = BoolProperty(
-                name="Export Cached data",
-                default=True,
-                )
         cls.use_parents = BoolProperty(
                 name="Use parent strands",
                 description="Use parents with children",
@@ -705,7 +704,7 @@ class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
                 name="Use Cycles Hair Rendering",
                 description="Activate Cycles hair rendering for particle system",
                 default=True,
-                )        
+                )
         cls.segments = IntProperty(
                 name="Segments",
                 description="Number of segments between path keys (note that this combines with the 'draw step' value)",
@@ -730,11 +729,18 @@ class CyclesCurveRenderSettings(bpy.types.PropertyGroup):
                 min=0, max=100.0,
                 default=1.01,
                 )
+        cls.subdivisions = IntProperty(
+                name="Subdivisions",
+                description="Number of subdivisions used in Cardinal curve intersection (power of 2)",
+                min=0, max=24,
+                default=3,
+                )
 
     @classmethod
     def unregister(cls):
         del bpy.types.Scene.cycles_curves
 
+
 class CyclesCurveSettings(bpy.types.PropertyGroup):
     @classmethod
     def register(cls):
@@ -771,6 +777,7 @@ class CyclesCurveSettings(bpy.types.PropertyGroup):
     def unregister(cls):
         del bpy.types.ParticleSettings.cycles
 
+
 def register():
     bpy.utils.register_class(CyclesRenderSettings)
     bpy.utils.register_class(CyclesCameraSettings)

intern/cycles/blender/addon/ui.py

@@ -976,84 +976,96 @@ class CyclesParticle_PT_textures(CyclesButtonsPanel, Panel):
             slot = part.texture_slots[part.active_texture_index]
             layout.template_ID(slot, "texture", new="texture.new")
 
+
 class CyclesRender_PT_CurveRendering(CyclesButtonsPanel, Panel):
     bl_label = "Cycles Hair Rendering"
     bl_context = "particle"
-    
+
     @classmethod
     def poll(cls, context):
+        scene = context.scene
+        cscene = scene.cycles
         psys = context.particle_system
         device_type = context.user_preferences.system.compute_device_type
-        experimental = context.scene.cycles.feature_set == 'EXPERIMENTAL' and (context.scene.cycles.device == 'CPU' or device_type == 'NONE')
+        experimental = ((cscene.feature_set == 'EXPERIMENTAL') and (cscene.device == 'CPU' or device_type == 'NONE'))
         return CyclesButtonsPanel.poll(context) and experimental and psys
-        
+
     def draw_header(self, context):
-        cscene = context.scene.cycles_curves
+        ccscene = context.scene.cycles_curves
-        self.layout.prop(cscene, "use_curves", text="")
+        self.layout.prop(ccscene, "use_curves", text="")
-    
+
     def draw(self, context):
         layout = self.layout
-        
+
         scene = context.scene
-        cscene = scene.cycles_curves
+        ccscene = scene.cycles_curves
-        
+
-        layout.active = cscene.use_curves
+        layout.active = ccscene.use_curves
-        
+
-        layout.prop(cscene, "preset", text="Mode")
+        layout.prop(ccscene, "preset", text="Mode")
-        
+
-        if cscene.preset == 'CUSTOM':
+        if ccscene.preset == 'CUSTOM':
-            layout.prop(cscene, "primitive", text="Primitive")
+            layout.prop(ccscene, "primitive", text="Primitive")
-        
+
-            if cscene.primitive == 'TRIANGLES':
+            if ccscene.primitive == 'TRIANGLES':
-                layout.prop(cscene, "triangle_method", text="Method")
+                layout.prop(ccscene, "triangle_method", text="Method")
-                if cscene.triangle_method == 'TESSELLATED':
+                if ccscene.triangle_method == 'TESSELLATED_TRIANGLES':
-                    layout.prop(cscene, "resolution", text="Resolution")
+                    layout.prop(ccscene, "resolution", text="Resolution")
-                layout.prop(cscene, "use_smooth", text="Smooth")
+                layout.prop(ccscene, "use_smooth", text="Smooth")
-            elif cscene.primitive == 'LINE_SEGMENTS':
+            elif ccscene.primitive == 'LINE_SEGMENTS':
-                layout.prop(cscene, "use_backfacing", text="Check back-faces")
+                layout.prop(ccscene, "use_backfacing", text="Check back-faces")
-                
+
                 row = layout.row()
-                row.prop(cscene, "use_encasing", text="Exclude encasing")
+                row.prop(ccscene, "use_encasing", text="Exclude encasing")
                 sub = row.row()
-                sub.active = cscene.use_encasing
+                sub.active = ccscene.use_encasing
-                sub.prop(cscene, "encasing_ratio", text="Ratio for encasing")
+                sub.prop(ccscene, "encasing_ratio", text="Ratio for encasing")
-                
+
-                layout.prop(cscene, "line_method", text="Method")
+                layout.prop(ccscene, "line_method", text="Method")
-                layout.prop(cscene, "use_tangent_normal", text="Use tangent normal as default")
+                layout.prop(ccscene, "use_tangent_normal", text="Use tangent normal as default")
-                layout.prop(cscene, "use_tangent_normal_geometry", text="Use tangent normal geometry")
+                layout.prop(ccscene, "use_tangent_normal_geometry", text="Use tangent normal geometry")
-                layout.prop(cscene, "use_tangent_normal_correction", text="Correct tangent normal for slope")
+                layout.prop(ccscene, "use_tangent_normal_correction", text="Correct tangent normal for slope")
-                layout.prop(cscene, "interpolation", text="Interpolation")
+                layout.prop(ccscene, "interpolation", text="Interpolation")
-                
+
                 row = layout.row()
-                row.prop(cscene, "segments", text="Segments")
+                row.prop(ccscene, "segments", text="Segments")
-                row.prop(cscene, "normalmix", text="Ray Mix")
+                row.prop(ccscene, "normalmix", text="Ray Mix")
-            
+            elif ccscene.primitive in {'CURVE_SEGMENTS', 'CURVE_RIBBONS'}:
+                layout.prop(ccscene, "subdivisions", text="Curve subdivisions")
+                layout.prop(ccscene, "use_backfacing", text="Check back-faces")
+
+                layout.prop(ccscene, "interpolation", text="Interpolation")
+                row = layout.row()
+                row.prop(ccscene, "segments", text="Segments")
+
             row = layout.row()
-            row.prop(cscene, "use_cache", text="Export cache with children")
+            row.prop(ccscene, "use_parents", text="Include parents")
-            if cscene.use_cache:
+
-                row.prop(cscene, "use_parents", text="Include parents")  
+
-            
 class CyclesParticle_PT_CurveSettings(CyclesButtonsPanel, Panel):
     bl_label = "Cycles Hair Settings"
     bl_context = "particle"
-    
+
     @classmethod
     def poll(cls, context):
-        use_curves = context.scene.cycles_curves.use_curves and context.particle_system
+        scene = context.scene
+        cscene = scene.cycles
+        ccscene = scene.cycles_curves
+        use_curves = ccscene.use_curves and context.particle_system
         device_type = context.user_preferences.system.compute_device_type
-        experimental = context.scene.cycles.feature_set == 'EXPERIMENTAL' and (context.scene.cycles.device == 'CPU' or device_type == 'NONE')
+        experimental = cscene.feature_set == 'EXPERIMENTAL' and (cscene.device == 'CPU' or device_type == 'NONE')
         return CyclesButtonsPanel.poll(context) and experimental and use_curves
 
     def draw(self, context):
         layout = self.layout
-        
+
         psys = context.particle_settings
         cpsys = psys.cycles
-        
+
         row = layout.row()
         row.prop(cpsys, "shape", text="Shape")
         row.prop(cpsys, "use_closetip", text="Close tip")
-        
+
         layout.label(text="Width multiplier:")
         row = layout.row()
         row.prop(cpsys, "root_width", text="Root")
@@ -1120,74 +1132,79 @@ def draw_pause(self, context):
 
 
 def get_panels():
+    types = bpy.types
     return (
-        bpy.types.RENDER_PT_render,
+        types.RENDER_PT_render,
-        bpy.types.RENDER_PT_output,
+        types.RENDER_PT_output,
-        bpy.types.RENDER_PT_encoding,
+        types.RENDER_PT_encoding,
-        bpy.types.RENDER_PT_dimensions,
+        types.RENDER_PT_dimensions,
-        bpy.types.RENDER_PT_stamp,
+        types.RENDER_PT_stamp,
-        bpy.types.SCENE_PT_scene,
+        types.SCENE_PT_scene,
-        bpy.types.SCENE_PT_audio,
+        types.SCENE_PT_color_management,
-        bpy.types.SCENE_PT_unit,
+        types.SCENE_PT_audio,
-        bpy.types.SCENE_PT_keying_sets,
+        types.SCENE_PT_unit,
-        bpy.types.SCENE_PT_keying_set_paths,
+        types.SCENE_PT_keying_sets,
-        bpy.types.SCENE_PT_physics,
+        types.SCENE_PT_keying_set_paths,
-        bpy.types.WORLD_PT_context_world,
+        types.SCENE_PT_physics,
-        bpy.types.DATA_PT_context_mesh,
+        types.WORLD_PT_context_world,
-        bpy.types.DATA_PT_context_camera,
+        types.DATA_PT_context_mesh,
-        bpy.types.DATA_PT_context_lamp,
+        types.DATA_PT_context_camera,
-        bpy.types.DATA_PT_context_speaker,
+        types.DATA_PT_context_lamp,
-        bpy.types.DATA_PT_texture_space,
+        types.DATA_PT_context_speaker,
-        bpy.types.DATA_PT_curve_texture_space,
+        types.DATA_PT_texture_space,
-        bpy.types.DATA_PT_mball_texture_space,
+        types.DATA_PT_curve_texture_space,
-        bpy.types.DATA_PT_vertex_groups,
+        types.DATA_PT_mball_texture_space,
-        bpy.types.DATA_PT_shape_keys,
+        types.DATA_PT_vertex_groups,
-        bpy.types.DATA_PT_uv_texture,
+        types.DATA_PT_shape_keys,
-        bpy.types.DATA_PT_vertex_colors,
+        types.DATA_PT_uv_texture,
-        bpy.types.DATA_PT_camera,
+        types.DATA_PT_vertex_colors,
-        bpy.types.DATA_PT_camera_display,
+        types.DATA_PT_camera,
-        bpy.types.DATA_PT_lens,
+        types.DATA_PT_camera_display,
-        bpy.types.DATA_PT_speaker,
+        types.DATA_PT_lens,
-        bpy.types.DATA_PT_distance,
+        types.DATA_PT_speaker,
-        bpy.types.DATA_PT_cone,
+        types.DATA_PT_distance,
-        bpy.types.DATA_PT_customdata,
+        types.DATA_PT_cone,
-        bpy.types.DATA_PT_custom_props_mesh,
+        types.DATA_PT_customdata,
-        bpy.types.DATA_PT_custom_props_camera,
+        types.DATA_PT_custom_props_mesh,
-        bpy.types.DATA_PT_custom_props_lamp,
+        types.DATA_PT_custom_props_camera,
-        bpy.types.DATA_PT_custom_props_speaker,
+        types.DATA_PT_custom_props_lamp,
-        bpy.types.TEXTURE_PT_clouds,
+        types.DATA_PT_custom_props_speaker,
-        bpy.types.TEXTURE_PT_wood,
+        types.TEXTURE_PT_clouds,
-        bpy.types.TEXTURE_PT_marble,
+        types.TEXTURE_PT_wood,
-        bpy.types.TEXTURE_PT_magic,
+        types.TEXTURE_PT_marble,
-        bpy.types.TEXTURE_PT_blend,
+        types.TEXTURE_PT_magic,
-        bpy.types.TEXTURE_PT_stucci,
+        types.TEXTURE_PT_blend,
-        bpy.types.TEXTURE_PT_image,
+        types.TEXTURE_PT_stucci,
-        bpy.types.TEXTURE_PT_image_sampling,
+        types.TEXTURE_PT_image,
-        bpy.types.TEXTURE_PT_image_mapping,
+        types.TEXTURE_PT_image_sampling,
-        bpy.types.TEXTURE_PT_musgrave,
+        types.TEXTURE_PT_image_mapping,
-        bpy.types.TEXTURE_PT_voronoi,
+        types.TEXTURE_PT_musgrave,
-        bpy.types.TEXTURE_PT_distortednoise,
+        types.TEXTURE_PT_voronoi,
-        bpy.types.TEXTURE_PT_voxeldata,
+        types.TEXTURE_PT_distortednoise,
-        bpy.types.TEXTURE_PT_pointdensity,
+        types.TEXTURE_PT_voxeldata,
-        bpy.types.TEXTURE_PT_pointdensity_turbulence,
+        types.TEXTURE_PT_pointdensity,
-        bpy.types.TEXTURE_PT_mapping,
+        types.TEXTURE_PT_pointdensity_turbulence,
-        bpy.types.TEXTURE_PT_influence,
+        types.TEXTURE_PT_mapping,
-        bpy.types.TEXTURE_PT_colors,
+        types.TEXTURE_PT_influence,
-        bpy.types.PARTICLE_PT_context_particles,
+        types.TEXTURE_PT_colors,
-        bpy.types.PARTICLE_PT_emission,
+        types.PARTICLE_PT_context_particles,
-        bpy.types.PARTICLE_PT_hair_dynamics,
+        types.PARTICLE_PT_emission,
-        bpy.types.PARTICLE_PT_cache,
+        types.PARTICLE_PT_hair_dynamics,
-        bpy.types.PARTICLE_PT_velocity,
+        types.PARTICLE_PT_cache,
-        bpy.types.PARTICLE_PT_rotation,
+        types.PARTICLE_PT_velocity,
-        bpy.types.PARTICLE_PT_physics,
+        types.PARTICLE_PT_rotation,
-        bpy.types.PARTICLE_PT_boidbrain,
+        types.PARTICLE_PT_physics,
-        bpy.types.PARTICLE_PT_render,
+        types.SCENE_PT_rigid_body_world,
-        bpy.types.PARTICLE_PT_draw,
+        types.SCENE_PT_rigid_body_cache,
-        bpy.types.PARTICLE_PT_children,
+        types.SCENE_PT_rigid_body_field_weights,
-        bpy.types.PARTICLE_PT_field_weights,
+        types.PARTICLE_PT_boidbrain,
-        bpy.types.PARTICLE_PT_force_fields,
+        types.PARTICLE_PT_render,
-        bpy.types.PARTICLE_PT_vertexgroups,
+        types.PARTICLE_PT_draw,
-        bpy.types.PARTICLE_PT_custom_props,
+        types.PARTICLE_PT_children,
+        types.PARTICLE_PT_field_weights,
+        types.PARTICLE_PT_force_fields,
+        types.PARTICLE_PT_vertexgroups,
+        types.PARTICLE_PT_custom_props,
         )
 
 

intern/cycles/blender/blender_curves.cpp

@@ -37,8 +37,7 @@ void curveinterp_v3_v3v3v3v3(float3 *p, float3 *v1, float3 *v2, float3 *v3, floa
 void interp_weights(float t, float data[4], int type);
 float shaperadius(float shape, float root, float tip, float time);
 void InterpolateKeySegments(int seg, int segno, int key, int curve, float3 *keyloc, float *time, ParticleCurveData *CData, int interpolation);
-bool ObtainParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData);
+bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents, int uv_num);
-bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents);
 bool ObtainCacheParticleVcol(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents, int vcol_num);
 bool ObtainCacheParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents);
 void ExportCurveTrianglePlanes(Mesh *mesh, ParticleCurveData *CData, int interpolation, bool use_smooth, int segments, float3 RotCam);
@@ -152,93 +151,6 @@ void InterpolateKeySegments(int seg, int segno, int key, int curve, float3 *keyl
 		curveinterp_v3_v3v3v3v3(keyloc, &ckey_loc1, &ckey_loc2, &ckey_loc3, &ckey_loc4, t);
 }
 
-bool ObtainParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData)
-{
-
-	int curvenum = 0;
-	int keyno = 0;
-
-	if(!(mesh && b_mesh && b_ob && CData))
-		return false;
-
-	BL::Object::modifiers_iterator b_mod;
-	for(b_ob->modifiers.begin(b_mod); b_mod != b_ob->modifiers.end(); ++b_mod) {
-		if((b_mod->type() == b_mod->type_PARTICLE_SYSTEM) && (b_mod->show_viewport()) && (b_mod->show_render())) {
-
-			BL::ParticleSystemModifier psmd(b_mod->ptr);
-
-			BL::ParticleSystem b_psys((const PointerRNA)psmd.particle_system().ptr);
-
-			BL::ParticleSettings b_part((const PointerRNA)b_psys.settings().ptr);
-
-			if((b_psys.settings().render_type()==BL::ParticleSettings::render_type_PATH)&&(b_psys.settings().type()==BL::ParticleSettings::type_HAIR)) {
-
-				int mi = clamp(b_psys.settings().material()-1, 0, mesh->used_shaders.size()-1);
-				int shader = mesh->used_shaders[mi];
-
-				int totcurves = b_psys.particles.length();
-
-				if(totcurves == 0)
-					continue;
-
-				PointerRNA cpsys = RNA_pointer_get(&b_part.ptr, "cycles");
-
-				CData->psys_firstcurve.push_back(curvenum);
-				CData->psys_curvenum.push_back(totcurves);
-				CData->psys_shader.push_back(shader);
-
-				float radius = b_psys.settings().particle_size() * 0.5f;
-	
-				CData->psys_rootradius.push_back(radius * get_float(cpsys, "root_width"));
-				CData->psys_tipradius.push_back(radius * get_float(cpsys, "tip_width"));
-				CData->psys_shape.push_back(get_float(cpsys, "shape"));
-				CData->psys_closetip.push_back(get_boolean(cpsys, "use_closetip"));
-
-				BL::ParticleSystem::particles_iterator b_pa;
-				for(b_psys.particles.begin(b_pa); b_pa != b_psys.particles.end(); ++b_pa) {
-					CData->curve_firstkey.push_back(keyno);
-
-					int keylength = b_pa->hair_keys.length();
-					CData->curve_keynum.push_back(keylength);
-
-					float curve_length = 0.0f;
-					float3 pcKey;
-					int step_no = 0;
-					BL::Particle::hair_keys_iterator b_cKey;
-					for(b_pa->hair_keys.begin(b_cKey); b_cKey != b_pa->hair_keys.end(); ++b_cKey) {
-						float nco[3];
-						b_cKey->co_object( *b_ob, psmd, *b_pa, nco);
-						float3 cKey = make_float3(nco[0],nco[1],nco[2]);
-						if(step_no > 0)
-							curve_length += len(cKey - pcKey);
-						CData->curvekey_co.push_back(cKey);
-						CData->curvekey_time.push_back(curve_length);
-						pcKey = cKey;
-						keyno++;
-						step_no++;
-					}
-
-					CData->curve_length.push_back(curve_length);
-					/*add uvs*/
-					BL::Mesh::tessface_uv_textures_iterator l;
-					b_mesh->tessface_uv_textures.begin(l);
-
-					float3 uv = make_float3(0.0f, 0.0f, 0.0f);
-					if(b_mesh->tessface_uv_textures.length())
-						b_pa->uv_on_emitter(psmd,&uv.x);
-					CData->curve_uv.push_back(uv);
-
-					curvenum++;
-
-				}
-			}
-		}
-	}
-
-	return true;
-
-}
-
 bool ObtainCacheParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents)
 {
 
@@ -328,7 +240,7 @@ bool ObtainCacheParticleData(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, Par
 
 }
 
-bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents)
+bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, ParticleCurveData *CData, bool use_parents, int uv_num)
 {
 #if 0
 	int keyno = 0;
@@ -342,6 +254,8 @@ bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, Parti
 	Transform itfm = transform_quick_inverse(tfm);
 #endif
 
+	CData->curve_uv.clear();
+
 	BL::Object::modifiers_iterator b_mod;
 	for(b_ob->modifiers.begin(b_mod); b_mod != b_ob->modifiers.end(); ++b_mod) {
 		if ((b_mod->type() == b_mod->type_PARTICLE_SYSTEM) && (b_mod->show_viewport()) && (b_mod->show_render())) {
@@ -384,7 +298,7 @@ bool ObtainCacheParticleUV(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, Parti
 
 					float3 uv = make_float3(0.0f, 0.0f, 0.0f);
 					if(b_mesh->tessface_uv_textures.length())
-						b_psys.uv_on_emitter(psmd, *b_pa, pa_no, &uv.x);
+						b_psys.uv_on_emitter(psmd, *b_pa, pa_no, uv_num, &uv.x);
 					CData->curve_uv.push_back(uv);
 
 					if(pa_no < totparts && b_pa != b_psys.particles.end())
@@ -413,6 +327,8 @@ bool ObtainCacheParticleVcol(Mesh *mesh, BL::Mesh *b_mesh, BL::Object *b_ob, Par
 	Transform itfm = transform_quick_inverse(tfm);
 #endif
 
+	CData->curve_vcol.clear();
+
 	BL::Object::modifiers_iterator b_mod;
 	for(b_ob->modifiers.begin(b_mod); b_mod != b_ob->modifiers.end(); ++b_mod) {
 		if ((b_mod->type() == b_mod->type_PARTICLE_SYSTEM) && (b_mod->show_viewport()) && (b_mod->show_render())) {
@@ -782,10 +698,8 @@ static void ExportCurveSegments(Scene *scene, Mesh *mesh, ParticleCurveData *CDa
 	if(!(mesh->curves.empty() && mesh->curve_keys.empty()))
 		return;
 
-	Attribute *attr_uv = NULL, *attr_intercept = NULL;
+	Attribute *attr_intercept = NULL;
 	
-	if(mesh->need_attribute(scene, ATTR_STD_UV))
-		attr_uv = mesh->curve_attributes.add(ATTR_STD_UV);
 	if(mesh->need_attribute(scene, ATTR_STD_CURVE_INTERCEPT))
 		attr_intercept = mesh->curve_attributes.add(ATTR_STD_CURVE_INTERCEPT);
 
@@ -831,9 +745,6 @@ static void ExportCurveSegments(Scene *scene, Mesh *mesh, ParticleCurveData *CDa
 			}
 
 			mesh->add_curve(num_keys, num_curve_keys, CData->psys_shader[sys]);
-			if(attr_uv)
-				attr_uv->add(CData->curve_uv[curve]);
-
 			num_keys += num_curve_keys;
 			num_curves++;
 		}
@@ -929,11 +840,11 @@ void BlenderSync::sync_curve_settings()
 		curve_system_manager->resolution = get_int(csscene, "resolution");
 		curve_system_manager->segments = get_int(csscene, "segments");
 		curve_system_manager->use_smooth = get_boolean(csscene, "use_smooth");
+		curve_system_manager->subdivisions = get_int(csscene, "subdivisions");
 
 		curve_system_manager->normalmix = get_float(csscene, "normalmix");
 		curve_system_manager->encasing_ratio = get_float(csscene, "encasing_ratio");
 
-		curve_system_manager->use_cache = get_boolean(csscene, "use_cache");
 		curve_system_manager->use_parents = get_boolean(csscene, "use_parents");
 		curve_system_manager->use_encasing = get_boolean(csscene, "use_encasing");
 		curve_system_manager->use_backfacing = get_boolean(csscene, "use_backfacing");
@@ -947,7 +858,6 @@ void BlenderSync::sync_curve_settings()
 		curve_system_manager->interpolation = CURVE_CARDINAL;
 		curve_system_manager->normalmix = 1.0f;
 		curve_system_manager->encasing_ratio = 1.01f;
-		curve_system_manager->use_cache = true;
 		curve_system_manager->use_parents = false;
 		curve_system_manager->segments = 1;
 		curve_system_manager->use_joined = false;
@@ -1028,7 +938,6 @@ void BlenderSync::sync_curves(Mesh *mesh, BL::Mesh b_mesh, BL::Object b_ob, bool
 	int resolution = scene->curve_system_manager->resolution;
 	int segments = scene->curve_system_manager->segments;
 	bool use_smooth = scene->curve_system_manager->use_smooth;
-	bool use_cache = scene->curve_system_manager->use_cache;
 	bool use_parents = scene->curve_system_manager->use_parents;
 	bool export_tgs = scene->curve_system_manager->use_joined;
 
@@ -1036,12 +945,7 @@ void BlenderSync::sync_curves(Mesh *mesh, BL::Mesh b_mesh, BL::Object b_ob, bool
 
 	ParticleCurveData CData;
 
-	if(use_cache) {
+	ObtainCacheParticleData(mesh, &b_mesh, &b_ob, &CData, use_parents);
-		ObtainCacheParticleData(mesh, &b_mesh, &b_ob, &CData, use_parents);
-		ObtainCacheParticleUV(mesh, &b_mesh, &b_ob, &CData, use_parents);
-	}
-	else
-		ObtainParticleData(mesh, &b_mesh, &b_ob, &CData);
 
 	/* attach strands to mesh */
 	BL::Object b_CamOb = b_scene.camera();
@@ -1055,11 +959,12 @@ void BlenderSync::sync_curves(Mesh *mesh, BL::Mesh b_mesh, BL::Object b_ob, bool
 
 	if(primitive == CURVE_TRIANGLES){
 		int vert_num = mesh->triangles.size() * 3;
-		if(triangle_method == CURVE_CAMERA) {
+		ObtainCacheParticleUV(mesh, &b_mesh, &b_ob, &CData, use_parents, 0);
+		if(triangle_method == CURVE_CAMERA_TRIANGLES) {
 			ExportCurveTrianglePlanes(mesh, &CData, interpolation, use_smooth, segments, RotCam);
 			ExportCurveTriangleUVs(mesh, &CData, interpolation, use_smooth, segments, vert_num, 1);
 		}
-		else if(triangle_method == CURVE_RIBBONS) {
+		else if(triangle_method == CURVE_RIBBON_TRIANGLES) {
 			ExportCurveTriangleRibbons(mesh, &CData, interpolation, use_smooth, segments);
 			ExportCurveTriangleUVs(mesh, &CData, interpolation, use_smooth, segments, vert_num, 1);
 		}
@@ -1088,44 +993,74 @@ void BlenderSync::sync_curves(Mesh *mesh, BL::Mesh b_mesh, BL::Object b_ob, bool
 
 		/* generated coordinates from first key. we should ideally get this from
 		 * blender to handle deforming objects */
-		if(mesh->need_attribute(scene, ATTR_STD_GENERATED)) {
+		{
-			float3 loc, size;
+			if(mesh->need_attribute(scene, ATTR_STD_GENERATED)) {
-			mesh_texture_space(b_mesh, loc, size);
+				float3 loc, size;
+				mesh_texture_space(b_mesh, loc, size);
 
-			Attribute *attr_generated = mesh->curve_attributes.add(ATTR_STD_GENERATED);
+				Attribute *attr_generated = mesh->curve_attributes.add(ATTR_STD_GENERATED);
-			float3 *generated = attr_generated->data_float3();
+				float3 *generated = attr_generated->data_float3();
-			size_t i = 0;
+				size_t i = 0;
 
-			foreach(Mesh::Curve& curve, mesh->curves) {
+				foreach(Mesh::Curve& curve, mesh->curves) {
-				float3 co = mesh->curve_keys[curve.first_key].co;
+					float3 co = mesh->curve_keys[curve.first_key].co;
-				generated[i++] = co*size - loc;
+					generated[i++] = co*size - loc;
+				}
 			}
 		}
 
 		/* create vertex color attributes */
-		BL::Mesh::tessface_vertex_colors_iterator l;
+		{
-		int vcol_num = 0;
+			BL::Mesh::tessface_vertex_colors_iterator l;
+			int vcol_num = 0;
 
-		for(b_mesh.tessface_vertex_colors.begin(l); l != b_mesh.tessface_vertex_colors.end(); ++l, vcol_num++) {
+			for(b_mesh.tessface_vertex_colors.begin(l); l != b_mesh.tessface_vertex_colors.end(); ++l, vcol_num++) {
-			if(!mesh->need_attribute(scene, ustring(l->name().c_str())))
+				if(!mesh->need_attribute(scene, ustring(l->name().c_str())))
-				continue;
+					continue;
 
-			/*error occurs with more than one vertex colour attribute so avoided*/
+				Attribute *attr_vcol = mesh->curve_attributes.add(
-			if(vcol_num!=0)
+					ustring(l->name().c_str()), TypeDesc::TypeColor, ATTR_ELEMENT_CURVE);
-				break;
 
-			Attribute *attr_vcol = mesh->curve_attributes.add(
+				ObtainCacheParticleVcol(mesh, &b_mesh, &b_ob, &CData, use_parents, vcol_num);
-				ustring(l->name().c_str()), TypeDesc::TypeColor, ATTR_ELEMENT_CURVE);
 
-			ObtainCacheParticleVcol(mesh, &b_mesh, &b_ob, &CData, use_parents, 0);
+				float3 *vcol = attr_vcol->data_float3();
 
-			float3 *vcol = attr_vcol->data_float3();
+				if(vcol) {
-
+					for(size_t curve = 0; curve < CData.curve_vcol.size() ;curve++)
-			if(vcol) {
+						vcol[curve] = color_srgb_to_scene_linear(CData.curve_vcol[curve]);
-				for(size_t curve = 0; curve < CData.curve_vcol.size() ;curve++)
+				}
-					vcol[curve] = color_srgb_to_scene_linear(CData.curve_vcol[curve]);
 			}
+		}
 
+		/* create uv map attributes */
+		{
+			BL::Mesh::tessface_uv_textures_iterator l;
+			int uv_num = 0;
+
+			for(b_mesh.tessface_uv_textures.begin(l); l != b_mesh.tessface_uv_textures.end(); ++l, uv_num++) {
+				bool active_render = l->active_render();
+				AttributeStandard std = (active_render)? ATTR_STD_UV: ATTR_STD_NONE;
+				ustring name = ustring(l->name().c_str());
+
+				/* UV map */
+				if(mesh->need_attribute(scene, name) || mesh->need_attribute(scene, std)) {
+					Attribute *attr;
+
+					if(active_render)
+						attr = mesh->curve_attributes.add(std, name);
+					else
+						attr = mesh->curve_attributes.add(name, TypeDesc::TypePoint,  ATTR_ELEMENT_CURVE);
+
+					ObtainCacheParticleUV(mesh, &b_mesh, &b_ob, &CData, use_parents, uv_num);
+
+					float3 *uv = attr->data_float3();
+
+					if(uv) {
+						for(size_t curve = 0; curve < CData.curve_uv.size() ;curve++)
+							uv[curve] = CData.curve_uv[curve];
+					}
+				}			
+			}
 		}
 
 	}

intern/cycles/blender/blender_session.cpp

@@ -109,6 +109,11 @@ void BlenderSession::create_session()
 	session->reset(buffer_params, session_params.samples);
 
 	b_engine.use_highlight_tiles(session_params.progressive_refine == false);
+
+	/* setup callbacks for builtin image support */
+	scene->image_manager->builtin_image_info_cb = function_bind(&BlenderSession::builtin_image_info, this, _1, _2, _3, _4, _5);
+	scene->image_manager->builtin_image_pixels_cb = function_bind(&BlenderSession::builtin_image_pixels, this, _1, _2);
+	scene->image_manager->builtin_image_float_pixels_cb = function_bind(&BlenderSession::builtin_image_float_pixels, this, _1, _2);
 }
 
 void BlenderSession::reset_session(BL::BlendData b_data_, BL::Scene b_scene_)
@@ -607,5 +612,124 @@ void BlenderSession::test_cancel()
 			session->progress.set_cancel("Cancelled");
 }
 
+/* builtin image file name is actually an image datablock name with
+ * absolute sequence frame number concatenated via '@' character
+ *
+ * this function splits image id name and frame number from a
+ * builtin image name
+ */
+void BlenderSession::builtin_name_split(const string &builtin_name, string &name, int &frame)
+{
+	int last = builtin_name.find_last_of('@');
+	name = builtin_name.substr(0, last);
+	frame = atoi(builtin_name.substr(last + 1, builtin_name.size() - last - 1).c_str());
+}
+
+void BlenderSession::builtin_image_info(const string &builtin_name, bool &is_float, int &width, int &height, int &channels)
+{
+	string name;
+	int frame;
+	builtin_name_split(builtin_name, name, frame);
+
+	BL::Image b_image = b_data.images[name];
+
+	if(b_image) {
+		is_float = b_image.is_float();
+		width = b_image.size()[0];
+		height = b_image.size()[1];
+		channels = b_image.channels();
+	}
+	else {
+		is_float = false;
+		width = 0;
+		height = 0;
+		channels = 0;
+	}
+}
+
+bool BlenderSession::builtin_image_pixels(const string &builtin_name, unsigned char *pixels)
+{
+	string name;
+	int frame;
+	builtin_name_split(builtin_name, name, frame);
+
+	BL::Image b_image = b_data.images[name];
+
+	if(b_image) {
+		int width = b_image.size()[0];
+		int height = b_image.size()[1];
+		int channels = b_image.channels();
+
+		unsigned char *image_pixels;
+		image_pixels = image_get_pixels_for_frame(b_image, frame);
+
+		if(image_pixels) {
+			memcpy(pixels, image_pixels, width * height * channels * sizeof(unsigned char));
+			MEM_freeN(image_pixels);
+		}
+		else {
+			if(channels == 1) {
+				memset(pixels, 0, width * height * sizeof(unsigned char));
+			}
+			else {
+				unsigned char *cp = pixels;
+				for(int i = 0; i < width * height; i++, cp += channels) {
+					cp[0] = 255;
+					cp[1] = 0;
+					cp[2] = 255;
+					if(channels == 4)
+						cp[3] = 255;
+				}
+			}
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
+bool BlenderSession::builtin_image_float_pixels(const string &builtin_name, float *pixels)
+{
+	string name;
+	int frame;
+	builtin_name_split(builtin_name, name, frame);
+
+	BL::Image b_image = b_data.images[name];
+
+	if(b_image) {
+		int width = b_image.size()[0];
+		int height = b_image.size()[1];
+		int channels = b_image.channels();
+
+		float *image_pixels;
+		image_pixels = image_get_float_pixels_for_frame(b_image, frame);
+
+		if(image_pixels) {
+			memcpy(pixels, image_pixels, width * height * channels * sizeof(float));
+			MEM_freeN(image_pixels);
+		}
+		else {
+			if(channels == 1) {
+				memset(pixels, 0, width * height * sizeof(float));
+			}
+			else {
+				float *fp = pixels;
+				for(int i = 0; i < width * height; i++, fp += channels) {
+					fp[0] = 1.0f;
+					fp[1] = 0.0f;
+					fp[2] = 1.0f;
+					if(channels == 4)
+						fp[3] = 1.0f;
+				}
+			}
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
 CCL_NAMESPACE_END
 

intern/cycles/blender/blender_session.h

@@ -93,6 +93,11 @@ public:
 protected:
 	void do_write_update_render_result(BL::RenderResult b_rr, BL::RenderLayer b_rlay, RenderTile& rtile, bool do_update_only);
 	void do_write_update_render_tile(RenderTile& rtile, bool do_update_only);
+
+	void builtin_name_split(const string &builtin_name, string &name, int &frame);
+	void builtin_image_info(const string &builtin_name, bool &is_float, int &width, int &height, int &channels);
+	bool builtin_image_pixels(const string &builtin_name, unsigned char *pixels);
+	bool builtin_image_float_pixels(const string &builtin_name, float *pixels);
 };
 
 CCL_NAMESPACE_END

intern/cycles/blender/blender_shader.cpp

@@ -511,9 +511,31 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen
 			BL::ShaderNodeTexImage b_image_node(b_node);
 			BL::Image b_image(b_image_node.image());
 			ImageTextureNode *image = new ImageTextureNode();
-			/* todo: handle generated/builtin images */
+			if(b_image) {
-			if(b_image && b_image.source() != BL::Image::source_MOVIE) {
+				/* builtin images will use callback-based reading because
-				image->filename = image_user_file_path(b_image_node.image_user(), b_image, b_scene.frame_current());
+				 * they could only be loaded correct from blender side
+				 */
+				bool is_builtin = b_image.packed_file() ||
+				                  b_image.source() == BL::Image::source_GENERATED ||
+				                  b_image.source() == BL::Image::source_MOVIE;
+
+				if(is_builtin) {
+					/* for builtin images we're using image datablock name to find an image to
+					 * read pixels from later
+					 *
+					 * also store frame number as well, so there's no differences in handling
+					 * builtin names for packed images and movies
+					 */
+					int scene_frame = b_scene.frame_current();
+					int image_frame = image_user_frame_number(b_image_node.image_user(), scene_frame);
+					image->filename = b_image.name() + "@" + string_printf("%d", image_frame);
+					image->is_builtin = true;
+				}
+				else {
+					image->filename = image_user_file_path(b_image_node.image_user(), b_image, b_scene.frame_current());
+					image->is_builtin = false;
+				}
+
 				image->animated = b_image_node.image_user().use_auto_refresh();
 			}
 			image->color_space = ImageTextureNode::color_space_enum[(int)b_image_node.color_space()];
@@ -527,9 +549,21 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen
 			BL::ShaderNodeTexEnvironment b_env_node(b_node);
 			BL::Image b_image(b_env_node.image());
 			EnvironmentTextureNode *env = new EnvironmentTextureNode();
-			if(b_image && b_image.source() != BL::Image::source_MOVIE) {
+			if(b_image) {
-				env->filename = image_user_file_path(b_env_node.image_user(), b_image, b_scene.frame_current());
+				bool is_builtin = b_image.packed_file() ||
-				env->animated = b_env_node.image_user().use_auto_refresh();
+				                  b_image.source() == BL::Image::source_GENERATED ||
+				                  b_image.source() == BL::Image::source_MOVIE;
+
+				if(is_builtin) {
+					int scene_frame = b_scene.frame_current();
+					int image_frame = image_user_frame_number(b_env_node.image_user(), scene_frame);
+					env->filename = b_image.name() + "@" + string_printf("%d", image_frame);
+					env->is_builtin = true;
+				}
+				else {
+					env->filename = image_user_file_path(b_env_node.image_user(), b_image, b_scene.frame_current());
+					env->animated = b_env_node.image_user().use_auto_refresh();
+				}
 			}
 			env->color_space = EnvironmentTextureNode::color_space_enum[(int)b_env_node.color_space()];
 			env->projection = EnvironmentTextureNode::projection_enum[(int)b_env_node.projection()];

intern/cycles/blender/blender_sync.cpp

@@ -359,22 +359,22 @@ SessionParams BlenderSync::get_session_params(BL::RenderEngine b_engine, BL::Use
 	params.background = background;
 
 	/* samples */
-	if(get_boolean(cscene, "progressive")) {
+	if(get_boolean(cscene, "progressive") == 0 && params.device.type == DEVICE_CPU){
 		if(background) {
-			params.samples = get_int(cscene, "samples");
+			params.samples = get_int(cscene, "aa_samples");
 		}
 		else {
-			params.samples = get_int(cscene, "preview_samples");
+			params.samples = get_int(cscene, "preview_aa_samples");
 			if(params.samples == 0)
 				params.samples = INT_MAX;
 		}
 	}
 	else {
 		if(background) {
-			params.samples = get_int(cscene, "aa_samples");
+			params.samples = get_int(cscene, "samples");
 		}
 		else {
-			params.samples = get_int(cscene, "preview_aa_samples");
+			params.samples = get_int(cscene, "preview_samples");
 			if(params.samples == 0)
 				params.samples = INT_MAX;
 		}

intern/cycles/blender/blender_util.h

@@ -33,6 +33,8 @@ extern "C" {
 void BLI_timestr(double _time, char *str);
 void BKE_image_user_frame_calc(void *iuser, int cfra, int fieldnr);
 void BKE_image_user_file_path(void *iuser, void *ima, char *path);
+unsigned char *BKE_image_get_pixels_for_frame(void *image, int frame);
+float *BKE_image_get_float_pixels_for_frame(void *image, int frame);
 }
 
 CCL_NAMESPACE_BEGIN
@@ -100,6 +102,22 @@ static inline string image_user_file_path(BL::ImageUser iuser, BL::Image ima, in
 	return string(filepath);
 }
 
+static inline int image_user_frame_number(BL::ImageUser iuser, int cfra)
+{
+	BKE_image_user_frame_calc(iuser.ptr.data, cfra, 0);
+	return iuser.frame_current();
+}
+
+static inline unsigned char *image_get_pixels_for_frame(BL::Image image, int frame)
+{
+	return BKE_image_get_pixels_for_frame(image.ptr.data, frame);
+}
+
+static inline float *image_get_float_pixels_for_frame(BL::Image image, int frame)
+{
+	return BKE_image_get_float_pixels_for_frame(image.ptr.data, frame);
+}
+
 /* Utilities */
 
 static inline Transform get_transform(BL::Array<float, 16> array)

intern/cycles/bvh/bvh.cpp

@@ -18,6 +18,7 @@
 #include "mesh.h"
 #include "object.h"
 #include "scene.h"
+#include "curves.h"
 
 #include "bvh.h"
 #include "bvh_build.h"
@@ -631,8 +632,19 @@ void RegularBVH::refit_node(int idx, bool leaf, BoundBox& bbox, uint& visibility
 					int k0 = mesh->curves[pidx - str_offset].first_key + pack.prim_segment[prim]; // XXX!
 					int k1 = k0 + 1;
 
-					bbox.grow(mesh->curve_keys[k0].co, mesh->curve_keys[k0].radius);
+					float3 p[4];
-					bbox.grow(mesh->curve_keys[k1].co, mesh->curve_keys[k1].radius);
+					p[0] = mesh->curve_keys[max(k0 - 1,mesh->curves[pidx - str_offset].first_key)].co;
+					p[1] = mesh->curve_keys[k0].co;
+					p[2] = mesh->curve_keys[k1].co;
+					p[3] = mesh->curve_keys[min(k1 + 1,mesh->curves[pidx - str_offset].first_key + mesh->curves[pidx - str_offset].num_keys - 1)].co;
+					float3 lower;
+					float3 upper;
+					curvebounds(&lower.x, &upper.x, p, 0);
+					curvebounds(&lower.y, &upper.y, p, 1);
+					curvebounds(&lower.z, &upper.z, p, 2);
+					float mr = max(mesh->curve_keys[k0].radius,mesh->curve_keys[k1].radius);
+					bbox.grow(lower, mr);
+					bbox.grow(upper, mr);
 				}
 				else {
 					/* triangles */

intern/cycles/bvh/bvh_build.cpp

@@ -24,6 +24,7 @@
 #include "mesh.h"
 #include "object.h"
 #include "scene.h"
+#include "curves.h"
 
 #include "util_debug.h"
 #include "util_foreach.h"
@@ -91,11 +92,20 @@ void BVHBuild::add_reference_mesh(BoundBox& root, BoundBox& center, Mesh *mesh,
 		for(int k = 0; k < curve.num_keys - 1; k++) {
 			BoundBox bounds = BoundBox::empty;
 
-			float3 co0 = mesh->curve_keys[curve.first_key + k].co;
+			float3 co[4];
-			float3 co1 = mesh->curve_keys[curve.first_key + k + 1].co;
+			co[0] = mesh->curve_keys[max(curve.first_key + k - 1,curve.first_key)].co;
+			co[1] = mesh->curve_keys[curve.first_key + k].co;
+			co[2] = mesh->curve_keys[curve.first_key + k + 1].co;
+			co[3] = mesh->curve_keys[min(curve.first_key + k + 2, curve.first_key + curve.num_keys - 1)].co;
 
-			bounds.grow(co0, mesh->curve_keys[curve.first_key + k].radius);
+			float3 lower;
-			bounds.grow(co1, mesh->curve_keys[curve.first_key + k + 1].radius);
+			float3 upper;
+			curvebounds(&lower.x, &upper.x, co, 0);
+			curvebounds(&lower.y, &upper.y, co, 1);
+			curvebounds(&lower.z, &upper.z, co, 2);
+			float mr = max(mesh->curve_keys[curve.first_key + k].radius, mesh->curve_keys[curve.first_key + k + 1].radius);
+			bounds.grow(lower, mr);
+			bounds.grow(upper, mr);
 
 			if(bounds.valid()) {
 				references.push_back(BVHReference(bounds, j, i, k));

intern/cycles/device/device_cuda.cpp

@@ -238,13 +238,16 @@ public:
 		if(path_exists(cubin))
 			return cubin;
 
-#if defined(WITH_CUDA_BINARIES) && defined(_WIN32)
+#ifdef _WIN32
-		if(major <= 1 && minor <= 2)
+		if(cuHavePrecompiledKernels()) {
-			cuda_error(string_printf("CUDA device supported only compute capability 1.3 or up, found %d.%d.", major, minor));
+			if(major <= 1 && minor <= 2)
-		else
+				cuda_error(string_printf("CUDA device requires compute capability 1.3 or up, found %d.%d. Your GPU is not supported.", major, minor));
-			cuda_error(string_printf("CUDA binary kernel for this graphics card compute capability (%d.%d) not found.", major, minor));
+			else
-		return "";
+				cuda_error(string_printf("CUDA binary kernel for this graphics card compute capability (%d.%d) not found.", major, minor));
-#else
+			return "";
+		}
+#endif
+
 		/* if not, find CUDA compiler */
 		string nvcc = cuCompilerPath();
 
@@ -282,7 +285,6 @@ public:
 		printf("Kernel compilation finished in %.2lfs.\n", time_dt() - starttime);
 
 		return cubin;
-#endif
 	}
 
 	bool load_kernels(bool experimental)

intern/cycles/device/device_opencl.cpp

@@ -303,7 +303,7 @@ public:
 		string build_options = " -cl-fast-relaxed-math ";
 		
 		if(platform_name == "NVIDIA CUDA")
-			build_options += "-D__KERNEL_SHADING__ -D__KERNEL_OPENCL_NVIDIA__ -cl-nv-maxrregcount=24 -cl-nv-verbose ";
+			build_options += "-D__KERNEL_OPENCL_NVIDIA__ -cl-nv-maxrregcount=24 -cl-nv-verbose ";
 
 		else if(platform_name == "Apple")
 			build_options += "-D__CL_NO_FLOAT3__ -D__KERNEL_OPENCL_APPLE__ ";

intern/cycles/kernel/kernel_accumulate.h

@@ -133,6 +133,10 @@ __device_inline void path_radiance_init(PathRadiance *L, int use_light_pass)
 		L->indirect_glossy = make_float3(0.0f, 0.0f, 0.0f);
 		L->indirect_transmission = make_float3(0.0f, 0.0f, 0.0f);
 
+		L->path_diffuse = make_float3(0.0f, 0.0f, 0.0f);
+		L->path_glossy = make_float3(0.0f, 0.0f, 0.0f);
+		L->path_transmission = make_float3(0.0f, 0.0f, 0.0f);
+
 		L->emission = make_float3(0.0f, 0.0f, 0.0f);
 		L->background = make_float3(0.0f, 0.0f, 0.0f);
 		L->ao = make_float3(0.0f, 0.0f, 0.0f);
@@ -156,11 +160,11 @@ __device_inline void path_radiance_bsdf_bounce(PathRadiance *L, float3 *throughp
 			/* first on directly visible surface */
 			float3 value = *throughput*inverse_pdf;
 
-			L->indirect_diffuse = bsdf_eval->diffuse*value;
+			L->path_diffuse = bsdf_eval->diffuse*value;
-			L->indirect_glossy = bsdf_eval->glossy*value;
+			L->path_glossy = bsdf_eval->glossy*value;
-			L->indirect_transmission = bsdf_eval->transmission*value;
+			L->path_transmission = bsdf_eval->transmission*value;
 
-			*throughput = L->indirect_diffuse + L->indirect_glossy + L->indirect_transmission;
+			*throughput = L->path_diffuse + L->path_glossy + L->path_transmission;
 			
 			L->direct_throughput = *throughput;
 		}
@@ -266,22 +270,45 @@ __device_inline void path_radiance_accum_background(PathRadiance *L, float3 thro
 #endif
 }
 
+__device_inline void path_radiance_sum_indirect(PathRadiance *L)
+{
+#ifdef __PASSES__
+	/* this division is a bit ugly, but means we only have to keep track of
+	 * only a single throughput further along the path, here we recover just
+	 * the indirect parth that is not influenced by any particular BSDF type */
+	if(L->use_light_pass) {
+		L->direct_emission = safe_divide_color(L->direct_emission, L->direct_throughput);
+		L->direct_diffuse += L->path_diffuse*L->direct_emission;
+		L->direct_glossy += L->path_glossy*L->direct_emission;
+		L->direct_transmission += L->path_transmission*L->direct_emission;
+
+		L->indirect = safe_divide_color(L->indirect, L->direct_throughput);
+		L->indirect_diffuse += L->path_diffuse*L->indirect;
+		L->indirect_glossy += L->path_glossy*L->indirect;
+		L->indirect_transmission += L->path_transmission*L->indirect;
+	}
+#endif
+}
+
+__device_inline void path_radiance_reset_indirect(PathRadiance *L)
+{
+#ifdef __PASSES__
+	if(L->use_light_pass) {
+		L->path_diffuse = make_float3(0.0f, 0.0f, 0.0f);
+		L->path_glossy = make_float3(0.0f, 0.0f, 0.0f);
+		L->path_transmission = make_float3(0.0f, 0.0f, 0.0f);
+
+		L->direct_emission = make_float3(0.0f, 0.0f, 0.0f);
+		L->indirect = make_float3(0.0f, 0.0f, 0.0f);
+	}
+#endif
+}
+
 __device_inline float3 path_radiance_sum(KernelGlobals *kg, PathRadiance *L)
 {
 #ifdef __PASSES__
 	if(L->use_light_pass) {
-		/* this division is a bit ugly, but means we only have to keep track of
+		path_radiance_sum_indirect(L);
-		 * only a single throughput further along the path, here we recover just
-		 * the indirect parth that is not influenced by any particular BSDF type */
-		L->direct_emission = safe_divide_color(L->direct_emission, L->direct_throughput);
-		L->direct_diffuse += L->indirect_diffuse*L->direct_emission;
-		L->direct_glossy += L->indirect_glossy*L->direct_emission;
-		L->direct_transmission += L->indirect_transmission*L->direct_emission;
-
-		L->indirect = safe_divide_color(L->indirect, L->direct_throughput);
-		L->indirect_diffuse *= L->indirect;
-		L->indirect_glossy *= L->indirect;
-		L->indirect_transmission *= L->indirect;
 
 		float3 L_sum = L->emission
 			+ L->direct_diffuse + L->direct_glossy + L->direct_transmission

intern/cycles/kernel/kernel_bvh.h

@@ -206,6 +206,317 @@ __device_inline void bvh_triangle_intersect(KernelGlobals *kg, Intersection *ise
 }
 
 #ifdef __HAIR__
+__device_inline void curvebounds(float *lower, float *upper, float *extremta, float *extrema, float *extremtb, float *extremb, float p0, float p1, float p2, float p3)
+{
+	float halfdiscroot = (p2 * p2 - 3 * p3 * p1);
+	float ta = -1.0f;
+	float tb = -1.0f;
+	*extremta = -1.0f;
+	*extremtb = -1.0f;
+	*upper = p0;
+	*lower = p0 + p1 + p2 + p3;
+	*extrema = *upper;
+	*extremb = *lower;
+	if(*lower >= *upper) {
+		*upper = *lower;
+		*lower = p0;
+	}
+
+	if(halfdiscroot >= 0) {
+		halfdiscroot = sqrt(halfdiscroot);
+		ta = (-p2 - halfdiscroot) / (3 * p3);
+		tb = (-p2 + halfdiscroot) / (3 * p3);
+	}
+
+	float t2;
+	float t3;
+	if(ta > 0.0f && ta < 1.0f) {
+		t2 = ta * ta;
+		t3 = t2 * ta;
+		*extremta = ta;
+		*extrema = p3 * t3 + p2 * t2 + p1 * ta + p0;
+		if(*extrema > *upper) {
+			*upper = *extrema;
+		}
+		if(*extrema < *lower) {
+			*lower = *extrema;
+		}
+	}
+	if(tb > 0.0f && tb < 1.0f) {
+		t2 = tb * tb;
+		t3 = t2 * tb;
+		*extremtb = tb;
+		*extremb = p3 * t3 + p2 * t2 + p1 * tb + p0;
+		if(*extremb >= *upper) {
+			*upper = *extremb;
+		}
+		if(*extremb <= *lower) {
+			*lower = *extremb;
+		}
+	}
+}
+
+__device_inline void bvh_cardinal_curve_intersect(KernelGlobals *kg, Intersection *isect,
+	float3 P, float3 idir, uint visibility, int object, int curveAddr, int segment)
+{
+	int depth = kernel_data.curve_kernel_data.subdivisions;
+
+	/* curve Intersection check */
+	float3 dir = 1.0f/idir;
+	
+	int flags = kernel_data.curve_kernel_data.curveflags;
+
+	int prim = kernel_tex_fetch(__prim_index, curveAddr);
+
+	float3 curve_coef[4];
+	float r_st,r_en;
+
+	/*obtain curve parameters*/
+	{
+		/*ray transform created - this shold be created at beginning of intersection loop*/
+		Transform htfm;
+		float d = sqrtf(dir.x * dir.x + dir.z * dir.z);
+		htfm = make_transform(
+			dir.z / d, 0, -dir.x /d, 0,
+			-dir.x * dir.y /d, d, -dir.y * dir.z /d, 0,
+			dir.x, dir.y, dir.z, 0,
+			0, 0, 0, 1) * make_transform(
+			1, 0, 0, -P.x,
+			0, 1, 0, -P.y,
+			0, 0, 1, -P.z,
+			0, 0, 0, 1);
+
+		float4 v00 = kernel_tex_fetch(__curves, prim);
+
+		int k0 = __float_as_int(v00.x) + segment;
+		int k1 = k0 + 1;
+
+		int ka = max(k0 - 1,__float_as_int(v00.x));
+		int kb = min(k1 + 1,__float_as_int(v00.x) + __float_as_int(v00.y) - 1);
+
+		float4 P0 = kernel_tex_fetch(__curve_keys, ka);
+		float4 P1 = kernel_tex_fetch(__curve_keys, k0);
+		float4 P2 = kernel_tex_fetch(__curve_keys, k1);
+		float4 P3 = kernel_tex_fetch(__curve_keys, kb);
+
+		float3 p0 = transform_point(&htfm, float4_to_float3(P0));
+		float3 p1 = transform_point(&htfm, float4_to_float3(P1));
+		float3 p2 = transform_point(&htfm, float4_to_float3(P2));
+		float3 p3 = transform_point(&htfm, float4_to_float3(P3));
+
+		float fc = 0.71f;
+		curve_coef[0] = p1;
+		curve_coef[1] = -fc*p0 + fc*p2;
+		curve_coef[2] = 2.0f * fc * p0 + (fc - 3.0f) * p1 + (3.0f - 2.0f * fc) * p2 - fc * p3;
+		curve_coef[3] = -fc * p0 + (2.0f - fc) * p1 + (fc - 2.0f) * p2 + fc * p3;
+		r_st = P1.w;
+		r_en = P2.w;
+	}
+	
+
+	float r_curr = max(r_st, r_en);
+
+	/*find bounds - this is slow for cubic curves*/
+	float upper,lower;
+	float xextrem[4];
+	curvebounds(&lower, &upper, &xextrem[0], &xextrem[1], &xextrem[2], &xextrem[3], curve_coef[0].x, curve_coef[1].x, curve_coef[2].x, curve_coef[3].x);
+	if(lower > r_curr || upper < -r_curr)
+		return;
+
+	float yextrem[4];
+	curvebounds(&lower, &upper, &yextrem[0], &yextrem[1], &yextrem[2], &yextrem[3], curve_coef[0].y, curve_coef[1].y, curve_coef[2].y, curve_coef[3].y);
+	if(lower > r_curr || upper < -r_curr)
+		return;
+
+	float zextrem[4];
+	curvebounds(&lower, &upper, &zextrem[0], &zextrem[1], &zextrem[2], &zextrem[3], curve_coef[0].z, curve_coef[1].z, curve_coef[2].z, curve_coef[3].z);
+	if(lower - r_curr > isect->t || upper + r_curr < 0.0f)
+		return;
+
+	/*setup recurrent loop*/
+	int level = 1 << depth;
+	int tree = 0;
+	float resol = 1.0f / (float)level;
+
+	/*begin loop*/
+	while(!(tree >> (depth))) {
+		float i_st = tree * resol;
+		float i_en = i_st + (level * resol);
+		float3 p_st = ((curve_coef[3] * i_st + curve_coef[2]) * i_st + curve_coef[1]) * i_st + curve_coef[0];
+		float3 p_en = ((curve_coef[3] * i_en + curve_coef[2]) * i_en + curve_coef[1]) * i_en + curve_coef[0];
+		
+		float bminx = min(p_st.x, p_en.x);
+		float bmaxx = max(p_st.x, p_en.x);
+		float bminy = min(p_st.y, p_en.y);
+		float bmaxy = max(p_st.y, p_en.y);
+		float bminz = min(p_st.z, p_en.z);
+		float bmaxz = max(p_st.z, p_en.z);
+
+		if(xextrem[0] >= i_st && xextrem[0] <= i_en) {
+			bminx = min(bminx,xextrem[1]);
+			bmaxx = max(bmaxx,xextrem[1]);
+		}
+		if(xextrem[2] >= i_st && xextrem[2] <= i_en) {
+			bminx = min(bminx,xextrem[3]);
+			bmaxx = max(bmaxx,xextrem[3]);
+		}
+		if(yextrem[0] >= i_st && yextrem[0] <= i_en) {
+			bminy = min(bminy,yextrem[1]);
+			bmaxy = max(bmaxy,yextrem[1]);
+		}
+		if(yextrem[2] >= i_st && yextrem[2] <= i_en) {
+			bminy = min(bminy,yextrem[3]);
+			bmaxy = max(bmaxy,yextrem[3]);
+		}
+		if(zextrem[0] >= i_st && zextrem[0] <= i_en) {
+			bminz = min(bminz,zextrem[1]);
+			bmaxz = max(bmaxz,zextrem[1]);
+		}
+		if(zextrem[2] >= i_st && zextrem[2] <= i_en) {
+			bminz = min(bminz,zextrem[3]);
+			bmaxz = max(bmaxz,zextrem[3]);
+		}
+
+		float r1 = r_st + (r_en - r_st) * i_st;
+		float r2 = r_st + (r_en - r_st) * i_en;
+		r_curr = max(r1, r2);
+
+		if (bminz - r_curr > isect->t || bmaxz + r_curr < 0.0f|| bminx > r_curr || bmaxx < -r_curr || bminy > r_curr || bmaxy < -r_curr) {
+			/* the bounding box does not overlap the square centered at O.*/
+			tree += level;
+			level = tree & -tree;
+		}
+		else if (level == 1) {
+
+			/* the maximum recursion depth is reached.
+			* check if dP0.(Q-P0)>=0 and dPn.(Pn-Q)>=0.
+			* dP* is reversed if necessary.*/
+			float t = isect->t;
+			float u = 0.0f;
+			if(flags & CURVE_KN_RIBBONS) {
+				float3 tg = (p_en - p_st);
+				float w = tg.x * tg.x + tg.y * tg.y;
+				if (w == 0) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				w = -(p_st.x * tg.x + p_st.y * tg.y) / w;
+				w = clamp((float)w, 0.0f, 1.0f);
+
+				/* compute u on the curve segment.*/
+				u = i_st * (1 - w) + i_en * w;
+				r_curr = r_st + (r_en - r_st) * u;
+				/* compare x-y distances.*/
+				float3 p_curr = ((curve_coef[3] * u + curve_coef[2]) * u + curve_coef[1]) * u + curve_coef[0];
+
+				float3 dp_st = (3 * curve_coef[3] * i_st + 2 * curve_coef[2]) * i_st + curve_coef[1];
+				if (dot(tg, dp_st)< 0)
+					dp_st *= -1;
+				if (dot(dp_st, -p_st) + p_curr.z * dp_st.z < 0) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				float3 dp_en = (3 * curve_coef[3] * i_en + 2 * curve_coef[2]) * i_en + curve_coef[1];
+				if (dot(tg, dp_en) < 0)
+					dp_en *= -1;
+				if (dot(dp_en, p_en) - p_curr.z * dp_en.z < 0) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				
+				if (p_curr.x * p_curr.x + p_curr.y * p_curr.y >= r_curr * r_curr || p_curr.z <= 0.0f) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				/* compare z distances.*/
+				if (isect->t < p_curr.z) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				t = p_curr.z;
+			}
+			else {
+				float l = len(p_en - p_st);
+				float3 tg = (p_en - p_st) / l;
+				float gd = (r2 - r1) / l;
+				float difz = -dot(p_st,tg);
+				float cyla = 1.0f - (tg.z * tg.z * (1 + gd*gd));
+				float halfb = (-p_st.z - tg.z*(difz + gd*(difz*gd + r1)));
+				float tcentre = -halfb/cyla;
+				float zcentre = difz + (tg.z * tcentre);
+				float3 tdif = - p_st;
+				tdif.z += tcentre;
+				float tdifz = dot(tdif,tg);
+				float tb = 2*(tdif.z - tg.z*(tdifz + gd*(tdifz*gd + r1)));
+				float tc = dot(tdif,tdif) - tdifz * tdifz * (1 + gd*gd) - r1*r1 - 2*r1*tdifz*gd;
+				float td = tb*tb - 4*cyla*tc;
+				if (td < 0.0f){
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+				
+				float rootd = sqrtf(td);
+				float correction = ((-tb - rootd)/(2*cyla));
+				t = tcentre + correction;
+				float w = (zcentre + (tg.z * correction))/l;
+
+				float3 dp_st = (3 * curve_coef[3] * i_st + 2 * curve_coef[2]) * i_st + curve_coef[1];
+				if (dot(tg, dp_st)< 0)
+					dp_st *= -1;
+				float3 dp_en = (3 * curve_coef[3] * i_en + 2 * curve_coef[2]) * i_en + curve_coef[1];
+				if (dot(tg, dp_en) < 0)
+					dp_en *= -1;
+
+
+				if(flags & CURVE_KN_BACKFACING && (dot(dp_st, -p_st) + t * dp_st.z < 0 || dot(dp_en, p_en) - t * dp_en.z < 0 || isect->t < t || t <= 0.0f)) {
+					correction = ((-tb + rootd)/(2*cyla));
+					t = tcentre + correction;
+					w = (zcentre + (tg.z * correction))/l;
+				}			
+
+				if (dot(dp_st, -p_st) + t * dp_st.z < 0 || dot(dp_en, p_en) - t * dp_en.z < 0 || isect->t < t || t <= 0.0f) {
+					tree++;
+					level = tree & -tree;
+					continue;
+				}
+
+				w = clamp((float)w, 0.0f, 1.0f);
+				/* compute u on the curve segment.*/
+				u = i_st * (1 - w) + i_en * w;	
+
+			}
+			/* we found a new intersection.*/
+#ifdef __VISIBILITY_FLAG__
+			/* visibility flag test. we do it here under the assumption
+			 * that most triangles are culled by node flags */
+			if(kernel_tex_fetch(__prim_visibility, curveAddr) & visibility)
+#endif
+			{
+				/* record intersection */
+				isect->prim = curveAddr;
+				isect->segment = segment;
+				isect->object = object;
+				isect->u = u;
+				isect->v = 0.0f;
+				isect->t = t;
+			}
+			
+			tree++;
+			level = tree & -tree;
+		}
+		else {
+			/* split the curve into two curves and process */
+			level = level >> 1;
+		}
+	}
+}
+
 __device_inline void bvh_curve_intersect(KernelGlobals *kg, Intersection *isect,
 	float3 P, float3 idir, uint visibility, int object, int curveAddr, int segment)
 {
@@ -222,7 +533,6 @@ __device_inline void bvh_curve_intersect(KernelGlobals *kg, Intersection *isect,
 	float4 P1 = kernel_tex_fetch(__curve_keys, k0);
 	float4 P2 = kernel_tex_fetch(__curve_keys, k1);
 
-	float l = len(P2 - P1);
 	float r1 = P1.w;
 	float r2 = P2.w;
 	float mr = max(r1,r2);
@@ -230,6 +540,7 @@ __device_inline void bvh_curve_intersect(KernelGlobals *kg, Intersection *isect,
 	float3 p2 = float4_to_float3(P2);
 	float3 dif = P - p1;
 	float3 dir = 1.0f/idir;
+	float l = len(p2 - p1);
 
 	float sp_r = mr + 0.5f * l;
 	float3 sphere_dif = P - ((p1 + p2) * 0.5f);
@@ -344,7 +655,7 @@ __device_inline void bvh_curve_intersect(KernelGlobals *kg, Intersection *isect,
 }
 #endif
 
-__device_inline bool bvh_intersect(KernelGlobals *kg, const Ray *ray, const uint visibility, Intersection *isect)
+__device bool bvh_intersect(KernelGlobals *kg, const Ray *ray, const uint visibility, Intersection *isect)
 {
 	/* traversal stack in CUDA thread-local memory */
 	int traversalStack[BVH_STACK_SIZE];
@@ -425,8 +736,12 @@ __device_inline bool bvh_intersect(KernelGlobals *kg, const Ray *ray, const uint
 						/* intersect ray against primitive */
 #ifdef __HAIR__
 						uint segment = kernel_tex_fetch(__prim_segment, primAddr);
-						if(segment != ~0)
+						if(segment != ~0) {
-							bvh_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+							if(kernel_data.curve_kernel_data.curveflags & CURVE_KN_INTERPOLATE) 
+								bvh_cardinal_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+							else
+								bvh_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+						}
 						else
 #endif
 							bvh_triangle_intersect(kg, isect, P, idir, visibility, object, primAddr);
@@ -470,7 +785,7 @@ __device_inline bool bvh_intersect(KernelGlobals *kg, const Ray *ray, const uint
 }
 
 #ifdef __OBJECT_MOTION__
-__device_inline bool bvh_intersect_motion(KernelGlobals *kg, const Ray *ray, const uint visibility, Intersection *isect)
+__device bool bvh_intersect_motion(KernelGlobals *kg, const Ray *ray, const uint visibility, Intersection *isect)
 {
 	/* traversal stack in CUDA thread-local memory */
 	int traversalStack[BVH_STACK_SIZE];
@@ -551,8 +866,12 @@ __device_inline bool bvh_intersect_motion(KernelGlobals *kg, const Ray *ray, con
 						/* intersect ray against primitive */
 #ifdef __HAIR__
 						uint segment = kernel_tex_fetch(__prim_segment, primAddr);
-						if(segment != ~0)
+						if(segment != ~0) {
-							bvh_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+							if(kernel_data.curve_kernel_data.curveflags & CURVE_KN_INTERPOLATE) 
+								bvh_cardinal_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+							else
+								bvh_curve_intersect(kg, isect, P, idir, visibility, object, primAddr, segment);
+						}
 						else
 #endif
 							bvh_triangle_intersect(kg, isect, P, idir, visibility, object, primAddr);
@@ -610,7 +929,7 @@ __device_inline float3 ray_offset(float3 P, float3 Ng)
 	const float epsilon_f = 1e-5f;
 	/* ideally this should match epsilon_f, but instancing/mblur
 	 * precision makes it problematic */
-	const float epsilon_test = 1e-1f;
+	const float epsilon_test = 1.0f;
 	const int epsilon_i = 32;
 
 	float3 res;
@@ -697,6 +1016,32 @@ __device_inline float3 bvh_triangle_refine(KernelGlobals *kg, ShaderData *sd, co
 }
 
 #ifdef __HAIR__
+
+__device_inline float3 curvetangent(float t, float3 p0, float3 p1, float3 p2, float3 p3)
+{
+	float fc = 0.71f;
+	float data[4];
+	float t2 = t * t;
+    data[0] = -3.0f * fc          * t2  + 4.0f * fc * t                  - fc;
+    data[1] =  3.0f * (2.0f - fc) * t2  + 2.0f * (fc - 3.0f) * t;
+    data[2] =  3.0f * (fc - 2.0f) * t2  + 2.0f * (3.0f - 2.0f * fc) * t  + fc;
+    data[3] =  3.0f * fc          * t2  - 2.0f * fc * t;
+	return data[0] * p0 + data[1] * p1 + data[2] * p2 + data[3] * p3;
+}
+
+__device_inline float3 curvepoint(float t, float3 p0, float3 p1, float3 p2, float3 p3)
+{
+	float data[4];
+	float fc = 0.71f;
+	float t2 = t * t;
+	float t3 = t2 * t;
+	data[0] = -fc          * t3  + 2.0f * fc          * t2 - fc * t;
+	data[1] =  (2.0f - fc) * t3  + (fc - 3.0f)        * t2 + 1.0f;
+	data[2] =  (fc - 2.0f) * t3  + (3.0f - 2.0f * fc) * t2 + fc * t;
+	data[3] =  fc          * t3  - fc * t2;
+	return data[0] * p0 + data[1] * p1 + data[2] * p2 + data[3] * p3;
+}
+
 __device_inline float3 bvh_curve_refine(KernelGlobals *kg, ShaderData *sd, const Intersection *isect, const Ray *ray, float t)
 {
 	int flag = kernel_data.curve_kernel_data.curveflags;
@@ -723,64 +1068,92 @@ __device_inline float3 bvh_curve_refine(KernelGlobals *kg, ShaderData *sd, const
 
 	float4 P1 = kernel_tex_fetch(__curve_keys, k0);
 	float4 P2 = kernel_tex_fetch(__curve_keys, k1);
-	float l = len(P2 - P1);
+	float l = 1.0f;
+	float3 tg = normalize_len(float4_to_float3(P2 - P1),&l);
 	float r1 = P1.w;
 	float r2 = P2.w;
-	float3 tg = float4_to_float3(P2 - P1) / l;
-	float3 dif = P - float4_to_float3(P1) + t * D;
 	float gd = ((r2 - r1)/l);
-
+	
 	P = P + D*t;
 
-	dif = P - float4_to_float3(P1);
+	if(flag & CURVE_KN_INTERPOLATE) {
+		int ka = max(k0 - 1,__float_as_int(v00.x));
+		int kb = min(k1 + 1,__float_as_int(v00.x) + __float_as_int(v00.y) - 1);
 
-	#ifdef __UV__
+		float4 P0 = kernel_tex_fetch(__curve_keys, ka);
-	sd->u = dot(dif,tg)/l;
+		float4 P3 = kernel_tex_fetch(__curve_keys, kb);
-	sd->v = 0.0f;
-	#endif
 
-	if (flag & CURVE_KN_TRUETANGENTGNORMAL) {
+		float3 p[4];
-		sd->Ng = -(D - tg * (dot(tg,D) * kernel_data.curve_kernel_data.normalmix));
+		p[0] = float4_to_float3(P0);
-		sd->Ng = normalize(sd->Ng);
+		p[1] = float4_to_float3(P1);
-		if (flag & CURVE_KN_NORMALCORRECTION)
+		p[2] = float4_to_float3(P2);
-		{
+		p[3] = float4_to_float3(P3);
-			//sd->Ng = normalize(sd->Ng);
+
+		tg = normalize(curvetangent(isect->u,p[0],p[1],p[2],p[3]));
+		float3 p_curr = curvepoint(isect->u,p[0],p[1],p[2],p[3]);
+
+#ifdef __UV__
+		sd->u = isect->u;
+		sd->v = 0.0f;
+#endif
+
+		if(kernel_data.curve_kernel_data.curveflags & CURVE_KN_RIBBONS)
+			sd->Ng = normalize(-(D - tg * (dot(tg,D))));
+		else {
+			sd->Ng = normalize(P - p_curr);
 			sd->Ng = sd->Ng - gd * tg;
 			sd->Ng = normalize(sd->Ng);
 		}
+		sd->N = sd->Ng;
 	}
 	else {
-		sd->Ng = (dif - tg * sd->u * l) / (P1.w + sd->u * l * gd);
+		float3 dif = P - float4_to_float3(P1);
-		if (gd != 0.0f) {
+
-			sd->Ng = sd->Ng - gd * tg ;
+#ifdef __UV__
+		sd->u = dot(dif,tg)/l;
+		sd->v = 0.0f;
+#endif
+
+		if (flag & CURVE_KN_TRUETANGENTGNORMAL) {
+			sd->Ng = -(D - tg * (dot(tg,D) * kernel_data.curve_kernel_data.normalmix));
 			sd->Ng = normalize(sd->Ng);
+			if (flag & CURVE_KN_NORMALCORRECTION) {
+				sd->Ng = sd->Ng - gd * tg;
+				sd->Ng = normalize(sd->Ng);
+			}
+		}
+		else {
+			sd->Ng = (dif - tg * sd->u * l) / (P1.w + sd->u * l * gd);
+			if (gd != 0.0f) {
+				sd->Ng = sd->Ng - gd * tg ;
+				sd->Ng = normalize(sd->Ng);
+			}
 		}
-	}
 
-	sd->N = sd->Ng;
+		sd->N = sd->Ng;
 
-	if (flag & CURVE_KN_TANGENTGNORMAL && !(flag & CURVE_KN_TRUETANGENTGNORMAL)) {
+		if (flag & CURVE_KN_TANGENTGNORMAL && !(flag & CURVE_KN_TRUETANGENTGNORMAL)) {
-		sd->N = -(D - tg * (dot(tg,D) * kernel_data.curve_kernel_data.normalmix));
+			sd->N = -(D - tg * (dot(tg,D) * kernel_data.curve_kernel_data.normalmix));
-		sd->N = normalize(sd->N);
-		if (flag & CURVE_KN_NORMALCORRECTION) {
-			//sd->N = normalize(sd->N);
-			sd->N = sd->N - gd * tg;
 			sd->N = normalize(sd->N);
+			if (flag & CURVE_KN_NORMALCORRECTION) {
+				sd->N = sd->N - gd * tg;
+				sd->N = normalize(sd->N);
+			}
 		}
-	}
+		if (!(flag & CURVE_KN_TANGENTGNORMAL) && flag & CURVE_KN_TRUETANGENTGNORMAL) {
-	if (!(flag & CURVE_KN_TANGENTGNORMAL) && flag & CURVE_KN_TRUETANGENTGNORMAL) {
+			sd->N = (dif - tg * sd->u * l) / (P1.w + sd->u * l * gd);
-		sd->N = (dif - tg * sd->u * l) / (P1.w + sd->u * l * gd);
+			if (gd != 0.0f) {
-		if (gd != 0.0f) {
+				sd->N = sd->N - gd * tg ;
-			sd->N = sd->N - gd * tg ;
+				sd->N = normalize(sd->N);
-			sd->N = normalize(sd->N);
+			}
 		}
 	}
 
-	#ifdef __DPDU__
+#ifdef __DPDU__
 	/* dPdu/dPdv */
 	sd->dPdu = tg;
 	sd->dPdv = cross(tg,sd->Ng);
-	#endif
+#endif
 
 	if(isect->object != ~0) {
 #ifdef __OBJECT_MOTION__

intern/cycles/kernel/kernel_camera.h

@@ -213,7 +213,7 @@ __device void camera_sample(KernelGlobals *kg, int x, int y, float filter_u, flo
 
 #ifdef __CAMERA_MOTION__
 	/* motion blur */
-	if(kernel_data.cam.shuttertime == 0.0f)
+	if(kernel_data.cam.shuttertime == -1.0f)
 		ray->time = TIME_INVALID;
 	else
 		ray->time = 0.5f + 0.5f*(time - 0.5f)*kernel_data.cam.shuttertime;

intern/cycles/kernel/kernel_light.h

@@ -233,8 +233,10 @@ __device void lamp_light_sample(KernelGlobals *kg, int lamp,
 
 		if(radius > 0.0f)
 			D = distant_light_sample(D, radius, randu, randv);
+#ifdef __LAMP_MIS__
 		else
 			ls->use_mis = false;
+#endif
 
 		ls->P = D;
 		ls->Ng = D;
@@ -255,6 +257,9 @@ __device void lamp_light_sample(KernelGlobals *kg, int lamp,
 		ls->D = -D;
 		ls->t = FLT_MAX;
 		ls->eval_fac = 1.0f;
+#ifndef __LAMP_MIS__
+		ls->use_mis = true;
+#endif
 	}
 #endif
 	else {
@@ -266,8 +271,10 @@ __device void lamp_light_sample(KernelGlobals *kg, int lamp,
 			if(radius > 0.0f)
 				/* sphere light */
 				ls->P += sphere_light_sample(P, ls->P, radius, randu, randv);
+#ifdef __LAMP_MIS__
 			else
 				ls->use_mis = false;
+#endif
 
 			ls->D = normalize_len(ls->P - P, &ls->t);
 			ls->Ng = -ls->D;
@@ -298,7 +305,9 @@ __device void lamp_light_sample(KernelGlobals *kg, int lamp,
 			float invarea = data2.x;
 
 			if(invarea == 0.0f) {
+#ifdef __LAMP_MIS__
 				ls->use_mis = false;
+#endif
 				invarea = 1.0f;
 			}
 

intern/cycles/kernel/kernel_path.h

@@ -949,6 +949,11 @@ __device float4 kernel_path_non_progressive(KernelGlobals *kg, RNG *rng, int sam
 				kernel_path_indirect(kg, rng, sample*num_samples + j, bsdf_ray, buffer,
 					tp*num_samples_inv, num_samples,
 					min_ray_pdf, bsdf_pdf, ps, rng_offset+PRNG_BOUNCE_NUM, &L);
+
+				/* for render passes, sum and reset indirect light pass variables
+				 * for the next samples */
+				path_radiance_sum_indirect(&L);
+				path_radiance_reset_indirect(&L);
 			}
 		}
 

intern/cycles/kernel/kernel_primitive.h

@@ -106,7 +106,7 @@ __device float3 primitive_tangent(KernelGlobals *kg, ShaderData *sd)
 		float3 data = primitive_attribute_float3(kg, sd, attr_elem, attr_offset, NULL, NULL);
 		data = make_float3(-(data.y - 0.5f), (data.x - 0.5f), 0.0f);
 		object_normal_transform(kg, sd, &data);
-		return cross(sd->N, normalize(cross(data, sd->N)));;
+		return cross(sd->N, normalize(cross(data, sd->N)));
 	}
 	else {
 		/* otherwise use surface derivatives */

intern/cycles/kernel/kernel_shader.h

@@ -53,7 +53,7 @@ __device_noinline void shader_setup_object_transforms(KernelGlobals *kg, ShaderD
 }
 #endif
 
-__device_inline void shader_setup_from_ray(KernelGlobals *kg, ShaderData *sd,
+__device void shader_setup_from_ray(KernelGlobals *kg, ShaderData *sd,
 	const Intersection *isect, const Ray *ray)
 {
 #ifdef __INSTANCING__

intern/cycles/kernel/kernel_types.h

@@ -43,12 +43,12 @@ CCL_NAMESPACE_BEGIN
 #ifdef __KERNEL_CPU__
 #define __KERNEL_SHADING__
 #define __KERNEL_ADV_SHADING__
+#define __NON_PROGRESSIVE__
+#define __LAMP_MIS__
+#define __HAIR__
 #ifdef WITH_OSL
 #define __OSL__
 #endif
-#define __NON_PROGRESSIVE__
-#define __HAIR__
-#define __LAMP_MIS__
 #endif
 
 #ifdef __KERNEL_CUDA__
@@ -56,6 +56,9 @@ CCL_NAMESPACE_BEGIN
 #if __CUDA_ARCH__ >= 200
 #define __KERNEL_ADV_SHADING__
 #endif
+#if __CUDA_ARCH__ >= 210
+#define __LAMP_MIS__
+#endif
 #endif
 
 #ifdef __KERNEL_OPENCL__
@@ -114,8 +117,8 @@ CCL_NAMESPACE_BEGIN
 #define __PASSES__
 #define __BACKGROUND_MIS__
 #define __AO__
-#define __CAMERA_MOTION__
 #define __ANISOTROPIC__
+#define __CAMERA_MOTION__
 #define __OBJECT_MOTION__
 #endif
 //#define __SOBOL_FULL_SCREEN__
@@ -255,6 +258,10 @@ typedef struct PathRadiance {
 	float3 indirect_glossy;
 	float3 indirect_transmission;
 
+	float3 path_diffuse;
+	float3 path_glossy;
+	float3 path_transmission;
+
 	float4 shadow;
 } PathRadiance;
 
@@ -696,6 +703,7 @@ typedef enum CurveFlag {
 	CURVE_KN_NORMALCORRECTION = 128,		/* correct tangent normal for slope? */
 	CURVE_KN_TRUETANGENTGNORMAL = 256,		/* use tangent normal for geometry? */
 	CURVE_KN_TANGENTGNORMAL = 512,			/* use tangent normal for shader? */
+	CURVE_KN_RIBBONS = 1024,				/* use flat curve ribbons */
 } CurveFlag;
 
 typedef struct KernelCurves {
@@ -703,7 +711,7 @@ typedef struct KernelCurves {
 	float normalmix;
 	float encasing_ratio;
 	int curveflags;
-	int pad;
+	int subdivisions;
 
 } KernelCurves;
 

intern/cycles/kernel/shaders/node_normal_map.osl

@@ -31,15 +31,23 @@ shader node_normal_map(
 
 	if (space == "Tangent") {
 		vector tangent;
+		vector ninterp;
 		float tangent_sign;
 
-		getattribute(attr_name, tangent);
+		// get _unnormalized_ interpolated normal and tangent
-		getattribute(attr_sign_name, tangent_sign);
+		if(!getattribute(attr_name, tangent) ||
+		   !getattribute(attr_sign_name, tangent_sign) ||
+		   !getattribute("geom:N", ninterp)) {
+			Normal = normal(0, 0, 0);
+		}
+		else {
+			// apply normal map
+			vector B = tangent_sign * cross(ninterp, tangent);
+			Normal = normalize(mcolor[0] * tangent + mcolor[1] * B + mcolor[2] * ninterp);
 
-		tangent = transform("object", "world", tangent);
+			// transform to world space
-
+			Normal = normalize(transform("object", "world", Normal));
-		vector B = tangent_sign * cross(NormalIn, tangent);
+		}
-		Normal = normalize(mcolor[0] * tangent + mcolor[1] * B + mcolor[2] * NormalIn);
 	}
 	else if (space == "Object")
 		Normal = normalize(transform("object", "world", vector(mcolor)));

intern/cycles/kernel/svm/svm_tex_coord.h

@@ -248,24 +248,27 @@ __device void svm_node_normal_map(KernelGlobals *kg, ShaderData *sd, float *stac
 		}
 
 		/* first try to get tangent attribute */
-		AttributeElement attr_elem, attr_sign_elem;
+		AttributeElement attr_elem, attr_sign_elem, attr_normal_elem;
 		int attr_offset = find_attribute(kg, sd, node.z, &attr_elem);
 		int attr_sign_offset = find_attribute(kg, sd, node.w, &attr_sign_elem);
+		int attr_normal_offset = find_attribute(kg, sd, ATTR_STD_VERTEX_NORMAL, &attr_normal_elem);
 
-		if(attr_offset == ATTR_STD_NOT_FOUND || attr_sign_offset == ATTR_STD_NOT_FOUND) {
+		if(attr_offset == ATTR_STD_NOT_FOUND || attr_sign_offset == ATTR_STD_NOT_FOUND || attr_normal_offset == ATTR_STD_NOT_FOUND) {
 			stack_store_float3(stack, normal_offset, make_float3(0.0f, 0.0f, 0.0f));
 			return;
 		}
 
-		/* ensure orthogonal and normalized (interpolation breaks it) */
+		/* get _unnormalized_ interpolated normal and tangent */
 		float3 tangent = primitive_attribute_float3(kg, sd, attr_elem, attr_offset, NULL, NULL);
 		float sign = primitive_attribute_float(kg, sd, attr_sign_elem, attr_sign_offset, NULL, NULL);
+		float3 normal = primitive_attribute_float3(kg, sd, attr_normal_elem, attr_normal_offset, NULL, NULL);
 
-		object_normal_transform(kg, sd, &tangent);
+		/* apply normal map */
-		tangent = cross(sd->N, normalize(cross(tangent, sd->N)));;
+		float3 B = sign * cross(normal, tangent);
+		N = normalize(color.x * tangent + color.y * B + color.z * normal);
 
-		float3 B = sign * cross(sd->N, tangent);
+		/* transform to world space */
-		N = normalize(color.x * tangent + color.y * B + color.z * sd->N);
+		object_normal_transform(kg, sd, &N);
 	}
 	else {
 		/* object, world space */

intern/cycles/render/camera.cpp

@@ -216,9 +216,9 @@ void Camera::device_update(Device *device, DeviceScene *dscene, Scene *scene)
 
 	/* motion blur */
 #ifdef __CAMERA_MOTION__
-	kcam->shuttertime = (need_motion == Scene::MOTION_BLUR) ? shuttertime: 0.0f;
+	kcam->shuttertime = (need_motion == Scene::MOTION_BLUR) ? shuttertime: -1.0f;
 #else
-	kcam->shuttertime = 0.0f;
+	kcam->shuttertime = -1.0f;
 #endif
 
 	/* type */

intern/cycles/render/camera.h

@@ -90,7 +90,7 @@ public:
 	Transform worldtocamera;
 
 	Transform rastertocamera;
-	Transform cameratoraster;;
+	Transform cameratoraster;
 
 	float3 dx;
 	float3 dy;

intern/cycles/render/curves.cpp

@@ -29,6 +29,52 @@
 
 CCL_NAMESPACE_BEGIN
 
+/* Curve functions */
+
+void curvebounds(float *lower, float *upper, float3 *p, int dim)
+{
+	float *p0 = &p[0].x;
+	float *p1 = &p[1].x;
+	float *p2 = &p[2].x;
+	float *p3 = &p[3].x;
+	float fc = 0.71f;
+	float curve_coef[4];
+	curve_coef[0] = p1[dim];
+	curve_coef[1] = -fc*p0[dim] + fc*p2[dim];
+	curve_coef[2] = 2.0f * fc * p0[dim] + (fc - 3.0f) * p1[dim] + (3.0f - 2.0f * fc) * p2[dim] - fc * p3[dim];
+	curve_coef[3] = -fc * p0[dim] + (2.0f - fc) * p1[dim] + (fc - 2.0f) * p2[dim] + fc * p3[dim];
+	float discroot = curve_coef[2] * curve_coef[2] - 3 * curve_coef[3] * curve_coef[1];
+	float ta = -1.0f;
+	float tb = -1.0f;
+	if(discroot >= 0) {
+		discroot = sqrt(discroot);
+		ta = (-curve_coef[2] - discroot) / (3 * curve_coef[3]);
+		tb = (-curve_coef[2] + discroot) / (3 * curve_coef[3]);
+		ta = (ta > 1.0f || ta < 0.0f) ? -1.0f : ta;
+		tb = (tb > 1.0f || tb < 0.0f) ? -1.0f : tb;
+	}
+
+	*upper = max(p1[dim],p2[dim]);
+	*lower = min(p1[dim],p2[dim]);
+	float exa = p1[dim];
+	float exb = p2[dim];
+	float t2;
+	float t3;
+	if(ta >= 0.0f) {
+		t2 = ta * ta;
+		t3 = t2 * ta;
+		exa = curve_coef[3] * t3 + curve_coef[2] * t2 + curve_coef[1] * ta + curve_coef[0];
+	}
+	if(tb >= 0.0f) {
+		t2 = tb * tb;
+		t3 = t2 * tb;
+		exb = curve_coef[3] * t3 + curve_coef[2] * t2 + curve_coef[1] * tb + curve_coef[0];
+	}
+	*upper = max(*upper, max(exa,exb));
+	*lower = min(*lower, min(exa,exb));
+	
+}
+
 /* Hair System Manager */
 
 CurveSystemManager::CurveSystemManager()
@@ -36,16 +82,16 @@ CurveSystemManager::CurveSystemManager()
 	primitive = CURVE_LINE_SEGMENTS;
 	line_method = CURVE_CORRECTED;
 	interpolation = CURVE_CARDINAL;
-	triangle_method = CURVE_CAMERA;
+	triangle_method = CURVE_CAMERA_TRIANGLES;
 	resolution = 3;
 	segments = 1;
+	subdivisions = 3;
 
 	normalmix = 1.0f;
 	encasing_ratio = 1.01f;
 
 	use_curves = true;
 	use_smooth = true;
-	use_cache = true;
 	use_parents = false;
 	use_encasing = true;
 	use_backfacing = false;
@@ -75,31 +121,36 @@ void CurveSystemManager::device_update(Device *device, DeviceScene *dscene, Scen
 
 	kcurve->curveflags = 0;
 
-	if(primitive == CURVE_SEGMENTS)
+	if(use_curves) {
-		kcurve->curveflags |= CURVE_KN_INTERPOLATE;
+		if(primitive == CURVE_SEGMENTS || primitive == CURVE_RIBBONS)
+			kcurve->curveflags |= CURVE_KN_INTERPOLATE;
+		if(primitive == CURVE_RIBBONS)
+			kcurve->curveflags |= CURVE_KN_RIBBONS;
 
-	if(line_method == CURVE_ACCURATE)
+		if(line_method == CURVE_ACCURATE)
-		kcurve->curveflags |= CURVE_KN_ACCURATE;
+			kcurve->curveflags |= CURVE_KN_ACCURATE;
-	if(line_method == CURVE_CORRECTED)
+		if(line_method == CURVE_CORRECTED)
-		kcurve->curveflags |= CURVE_KN_INTERSECTCORRECTION;
+			kcurve->curveflags |= CURVE_KN_INTERSECTCORRECTION;
-	if(line_method == CURVE_POSTCORRECTED)
+		if(line_method == CURVE_POSTCORRECTED)
-		kcurve->curveflags |= CURVE_KN_POSTINTERSECTCORRECTION;
+			kcurve->curveflags |= CURVE_KN_POSTINTERSECTCORRECTION;
 
-	if(use_tangent_normal)
+		if(use_tangent_normal)
-		kcurve->curveflags |= CURVE_KN_TANGENTGNORMAL;
+			kcurve->curveflags |= CURVE_KN_TANGENTGNORMAL;
-	if(use_tangent_normal_correction)
+		if(use_tangent_normal_correction)
-		kcurve->curveflags |= CURVE_KN_NORMALCORRECTION;
+			kcurve->curveflags |= CURVE_KN_NORMALCORRECTION;
-	if(use_tangent_normal_geometry)
+		if(use_tangent_normal_geometry)
-		kcurve->curveflags |= CURVE_KN_TRUETANGENTGNORMAL;
+			kcurve->curveflags |= CURVE_KN_TRUETANGENTGNORMAL;
-	if(use_joined)
+		if(use_joined)
-		kcurve->curveflags |= CURVE_KN_CURVEDATA;
+			kcurve->curveflags |= CURVE_KN_CURVEDATA;
-	if(use_backfacing)
+		if(use_backfacing)
-		kcurve->curveflags |= CURVE_KN_BACKFACING;
+			kcurve->curveflags |= CURVE_KN_BACKFACING;
-	if(use_encasing)
+		if(use_encasing)
-		kcurve->curveflags |= CURVE_KN_ENCLOSEFILTER;
+			kcurve->curveflags |= CURVE_KN_ENCLOSEFILTER;
 
-	kcurve->normalmix = normalmix;
+		kcurve->normalmix = normalmix;
-	kcurve->encasing_ratio = encasing_ratio;
+		kcurve->encasing_ratio = encasing_ratio;
+		kcurve->subdivisions = subdivisions;
+	}
 
 	if(progress.get_cancel()) return;
 
@@ -123,14 +174,14 @@ bool CurveSystemManager::modified(const CurveSystemManager& CurveSystemManager)
 		encasing_ratio == CurveSystemManager.encasing_ratio &&
 		use_backfacing == CurveSystemManager.use_backfacing &&
 		normalmix == CurveSystemManager.normalmix &&
-		use_cache == CurveSystemManager.use_cache &&
 		use_smooth == CurveSystemManager.use_smooth &&
 		triangle_method == CurveSystemManager.triangle_method &&
 		resolution == CurveSystemManager.resolution &&
 		use_curves == CurveSystemManager.use_curves &&
 		use_joined == CurveSystemManager.use_joined &&
 		segments == CurveSystemManager.segments &&
-		use_parents == CurveSystemManager.use_parents);
+		use_parents == CurveSystemManager.use_parents &&
+		subdivisions == CurveSystemManager.subdivisions);
 }
 
 bool CurveSystemManager::modified_mesh(const CurveSystemManager& CurveSystemManager)
@@ -143,8 +194,7 @@ bool CurveSystemManager::modified_mesh(const CurveSystemManager& CurveSystemMana
 		resolution == CurveSystemManager.resolution &&
 		use_curves == CurveSystemManager.use_curves &&
 		use_joined == CurveSystemManager.use_joined &&
-		segments == CurveSystemManager.segments &&
+		segments == CurveSystemManager.segments);
-		use_cache == CurveSystemManager.use_cache);
 }
 
 void CurveSystemManager::tag_update(Scene *scene)

intern/cycles/render/curves.h

@@ -29,6 +29,8 @@ class DeviceScene;
 class Progress;
 class Scene;
 
+void curvebounds(float *lower, float *upper, float3 *p, int dim);
+
 typedef enum curve_presets {
 	CURVE_CUSTOM,
 	CURVE_TANGENT_SHADING,
@@ -39,13 +41,14 @@ typedef enum curve_presets {
 typedef enum curve_primitives {
 	CURVE_TRIANGLES,
 	CURVE_LINE_SEGMENTS,
-	CURVE_SEGMENTS
+	CURVE_SEGMENTS,
+	CURVE_RIBBONS
 } curve_primitives;
 
 typedef enum curve_triangles {
-	CURVE_CAMERA,
+	CURVE_CAMERA_TRIANGLES,
-	CURVE_RIBBONS,
+	CURVE_RIBBON_TRIANGLES,
-	CURVE_TESSELATED
+	CURVE_TESSELATED_TRIANGLES
 } curve_triangles;
 
 typedef enum curve_lines {
@@ -98,13 +101,13 @@ public:
 	int triangle_method;
 	int resolution;
 	int segments;
+	int subdivisions;
 
 	float normalmix;
 	float encasing_ratio;
 
 	bool use_curves;
 	bool use_smooth;
-	bool use_cache;
 	bool use_parents;
 	bool use_encasing;
 	bool use_backfacing;

intern/cycles/render/graph.cpp

@@ -708,7 +708,8 @@ void ShaderGraph::transform_multi_closure(ShaderNode *node, ShaderOutput *weight
 				value2_in->value.x = 1.0f;
 
 			weight_out = math_node->output("Value");
-			disconnect(weight_in);
+			if(weight_in->link)
+				disconnect(weight_in);
 		}
 
 		/* connected to closure mix weight */

intern/cycles/render/image.cpp

@@ -85,11 +85,21 @@ bool ImageManager::set_animation_frame_update(int frame)
 	return false;
 }
 
-bool ImageManager::is_float_image(const string& filename)
+bool ImageManager::is_float_image(const string& filename, bool is_builtin)
 {
-	ImageInput *in = ImageInput::create(filename);
 	bool is_float = false;
 
+	if(is_builtin) {
+		if(builtin_image_info_cb) {
+			int width, height, channels;
+			builtin_image_info_cb(filename, is_float, width, height, channels);
+		}
+
+		return is_float;
+	}
+
+	ImageInput *in = ImageInput::create(filename);
+
 	if(in) {
 		ImageSpec spec;
 
@@ -113,13 +123,13 @@ bool ImageManager::is_float_image(const string& filename)
 	return is_float;
 }
 
-int ImageManager::add_image(const string& filename, bool animated, bool& is_float)
+int ImageManager::add_image(const string& filename, bool is_builtin, bool animated, bool& is_float)
 {
 	Image *img;
 	size_t slot;
 
 	/* load image info and find out if we need a float texture */
-	is_float = (pack_images)? false: is_float_image(filename);
+	is_float = (pack_images)? false: is_float_image(filename, is_builtin);
 
 	if(is_float) {
 		/* find existing image */
@@ -150,6 +160,7 @@ int ImageManager::add_image(const string& filename, bool animated, bool& is_floa
 		/* add new image */
 		img = new Image();
 		img->filename = filename;
+		img->is_builtin = is_builtin;
 		img->need_load = true;
 		img->animated = animated;
 		img->users = 1;
@@ -184,6 +195,7 @@ int ImageManager::add_image(const string& filename, bool animated, bool& is_floa
 		/* add new image */
 		img = new Image();
 		img->filename = filename;
+		img->is_builtin = is_builtin;
 		img->need_load = true;
 		img->animated = animated;
 		img->users = 1;
@@ -197,12 +209,12 @@ int ImageManager::add_image(const string& filename, bool animated, bool& is_floa
 	return slot;
 }
 
-void ImageManager::remove_image(const string& filename)
+void ImageManager::remove_image(const string& filename, bool is_builtin)
 {
 	size_t slot;
 
 	for(slot = 0; slot < images.size(); slot++) {
-		if(images[slot] && images[slot]->filename == filename) {
+		if(images[slot] && images[slot]->filename == filename && images[slot]->is_builtin == is_builtin) {
 			/* decrement user count */
 			images[slot]->users--;
 			assert(images[slot]->users >= 0);
@@ -220,7 +232,7 @@ void ImageManager::remove_image(const string& filename)
 	if(slot == images.size()) {
 		/* see if it's in a float texture slot */
 		for(slot = 0; slot < float_images.size(); slot++) {
-			if(float_images[slot] && float_images[slot]->filename == filename) {
+			if(float_images[slot] && float_images[slot]->filename == filename && float_images[slot]->is_builtin == is_builtin) {
 				/* decrement user count */
 				float_images[slot]->users--;
 				assert(float_images[slot]->users >= 0);
@@ -242,27 +254,43 @@ bool ImageManager::file_load_image(Image *img, device_vector<uchar4>& tex_img)
 	if(img->filename == "")
 		return false;
 
-	/* load image from file through OIIO */
+	ImageInput *in = NULL;
-	ImageInput *in = ImageInput::create(img->filename);
+	int width, height, components;
 
-	if(!in)
+	if(!img->is_builtin) {
-		return false;
+		/* load image from file through OIIO */
+		in = ImageInput::create(img->filename);
 
-	ImageSpec spec;
+		if(!in)
+			return false;
 
-	if(!in->open(img->filename, spec)) {
+		ImageSpec spec;
-		delete in;
+
-		return false;
+		if(!in->open(img->filename, spec)) {
+			delete in;
+			return false;
+		}
+
+		width = spec.width;
+		height = spec.height;
+		components = spec.nchannels;
+	}
+	else {
+		/* load image using builtin images callbacks */
+		if(!builtin_image_info_cb || !builtin_image_pixels_cb)
+			return false;
+
+		bool is_float;
+		builtin_image_info_cb(img->filename, is_float, width, height, components);
 	}
 
 	/* we only handle certain number of components */
-	int width = spec.width;
-	int height = spec.height;
-	int components = spec.nchannels;
-
 	if(!(components == 1 || components == 3 || components == 4)) {
-		in->close();
+		if(in) {
-		delete in;
+			in->close();
+			delete in;
+		}
+
 		return false;
 	}
 
@@ -270,14 +298,19 @@ bool ImageManager::file_load_image(Image *img, device_vector<uchar4>& tex_img)
 	uchar *pixels = (uchar*)tex_img.resize(width, height);
 	int scanlinesize = width*components*sizeof(uchar);
 
-	in->read_image(TypeDesc::UINT8,
+	if(in) {
-		(uchar*)pixels + (height-1)*scanlinesize,
+		in->read_image(TypeDesc::UINT8,
-		AutoStride,
+			(uchar*)pixels + (height-1)*scanlinesize,
-		-scanlinesize,
+			AutoStride,
-		AutoStride);
+			-scanlinesize,
+			AutoStride);
 
-	in->close();
+		in->close();
-	delete in;
+		delete in;
+	}
+	else {
+		builtin_image_pixels_cb(img->filename, pixels);
+	}
 
 	if(components == 3) {
 		for(int i = width*height-1; i >= 0; i--) {
@@ -304,27 +337,42 @@ bool ImageManager::file_load_float_image(Image *img, device_vector<float4>& tex_
 	if(img->filename == "")
 		return false;
 
-	/* load image from file through OIIO */
+	ImageInput *in = NULL;
-	ImageInput *in = ImageInput::create(img->filename);
+	int width, height, components;
 
-	if(!in)
+	if(!img->is_builtin) {
-		return false;
+		/* load image from file through OIIO */
+		in = ImageInput::create(img->filename);
 
-	ImageSpec spec;
+		if(!in)
+			return false;
 
-	if(!in->open(img->filename, spec)) {
+		ImageSpec spec;
-		delete in;
+
-		return false;
+		if(!in->open(img->filename, spec)) {
+			delete in;
+			return false;
+		}
+
+		/* we only handle certain number of components */
+		width = spec.width;
+		height = spec.height;
+		components = spec.nchannels;
+	}
+	else {
+		/* load image using builtin images callbacks */
+		if(!builtin_image_info_cb || !builtin_image_float_pixels_cb)
+			return false;
+
+		bool is_float;
+		builtin_image_info_cb(img->filename, is_float, width, height, components);
 	}
 
-	/* we only handle certain number of components */
-	int width = spec.width;
-	int height = spec.height;
-	int components = spec.nchannels;
-
 	if(!(components == 1 || components == 3 || components == 4)) {
-		in->close();
+		if(in) {
-		delete in;
+			in->close();
+			delete in;
+		}
 		return false;
 	}
 
@@ -332,14 +380,19 @@ bool ImageManager::file_load_float_image(Image *img, device_vector<float4>& tex_
 	float *pixels = (float*)tex_img.resize(width, height);
 	int scanlinesize = width*components*sizeof(float);
 
-	in->read_image(TypeDesc::FLOAT,
+	if(in) {
-		(uchar*)pixels + (height-1)*scanlinesize,
+		in->read_image(TypeDesc::FLOAT,
-		AutoStride,
+			(uchar*)pixels + (height-1)*scanlinesize,
-		-scanlinesize,
+			AutoStride,
-		AutoStride);
+			-scanlinesize,
+			AutoStride);
 
-	in->close();
+		in->close();
-	delete in;
+		delete in;
+	}
+	else {
+		builtin_image_float_pixels_cb(img->filename, pixels);
+	}
 
 	if(components == 3) {
 		for(int i = width*height-1; i >= 0; i--) {

intern/cycles/render/image.h

@@ -51,9 +51,9 @@ public:
 	ImageManager();
 	~ImageManager();
 
-	int add_image(const string& filename, bool animated, bool& is_float);
+	int add_image(const string& filename, bool is_builtin, bool animated, bool& is_float);
-	void remove_image(const string& filename);
+	void remove_image(const string& filename, bool is_builtin);
-	bool is_float_image(const string& filename);
+	bool is_float_image(const string& filename, bool is_builtin);
 
 	void device_update(Device *device, DeviceScene *dscene, Progress& progress);
 	void device_free(Device *device, DeviceScene *dscene);
@@ -65,6 +65,9 @@ public:
 
 	bool need_update;
 
+	boost::function<void(const string &filename, bool &is_float, int &width, int &height, int &channels)> builtin_image_info_cb;
+	boost::function<bool(const string &filename, unsigned char *pixels)> builtin_image_pixels_cb;
+	boost::function<bool(const string &filename, float *pixels)> builtin_image_float_pixels_cb;
 private:
 	int tex_num_images;
 	int tex_num_float_images;
@@ -74,6 +77,7 @@ private:
 
 	struct Image {
 		string filename;
+		bool is_builtin;
 
 		bool need_load;
 		bool animated;

intern/cycles/render/light.cpp

@@ -198,8 +198,10 @@ void LightManager::device_update_distribution(Device *device, DeviceScene *dscen
 		bool have_emission = false;
 
 		/* skip if we are not visible for BSDFs */
-		if(!(object->visibility & (PATH_RAY_DIFFUSE|PATH_RAY_GLOSSY|PATH_RAY_TRANSMIT)))
+		if(!(object->visibility & (PATH_RAY_DIFFUSE|PATH_RAY_GLOSSY|PATH_RAY_TRANSMIT))) {
+			j++;
 			continue;
+		}
 
 		/* skip if we have no emission shaders */
 		foreach(uint sindex, mesh->used_shaders) {

intern/cycles/render/mesh.cpp

@@ -43,6 +43,7 @@ Mesh::Mesh()
 	need_update = true;
 	transform_applied = false;
 	transform_negative_scaled = false;
+	transform_normal = transform_identity();
 	displacement_method = DISPLACE_BUMP;
 	bounds = BoundBox::empty;
 
@@ -94,6 +95,7 @@ void Mesh::clear()
 
 	transform_applied = false;
 	transform_negative_scaled = false;
+	transform_normal = transform_identity();
 }
 
 void Mesh::add_triangle(int v0, int v1, int v2, int shader_, bool smooth_)
@@ -151,7 +153,7 @@ void Mesh::add_face_normals()
 	/* don't compute if already there */
 	if(attributes.find(ATTR_STD_FACE_NORMAL))
 		return;
-
+	
 	/* get attributes */
 	Attribute *attr_fN = attributes.add(ATTR_STD_FACE_NORMAL);
 	float3 *fN = attr_fN->data_float3();
@@ -181,6 +183,14 @@ void Mesh::add_face_normals()
 				fN[i] = -fN[i];
 		}
 	}
+
+	/* expected to be in local space */
+	if(transform_applied) {
+		Transform ntfm = transform_inverse(transform_normal);
+
+		for(size_t i = 0; i < triangles_size; i++)
+			fN[i] = normalize(transform_direction(&ntfm, fN[i]));
+	}
 }
 
 void Mesh::add_vertex_normals()
@@ -188,7 +198,7 @@ void Mesh::add_vertex_normals()
 	/* don't compute if already there */
 	if(attributes.find(ATTR_STD_VERTEX_NORMAL))
 		return;
-
+	
 	/* get attributes */
 	Attribute *attr_fN = attributes.find(ATTR_STD_FACE_NORMAL);
 	Attribute *attr_vN = attributes.add(ATTR_STD_VERTEX_NORMAL);
@@ -232,10 +242,18 @@ void Mesh::pack_normals(Scene *scene, float4 *normal, float4 *vnormal)
 	size_t triangles_size = triangles.size();
 	uint *shader_ptr = (shader.size())? &shader[0]: NULL;
 
+	bool do_transform = transform_applied;
+	Transform ntfm = transform_normal;
+
 	for(size_t i = 0; i < triangles_size; i++) {
-		normal[i].x = fN[i].x;
+		float3 fNi = fN[i];
-		normal[i].y = fN[i].y;
+
-		normal[i].z = fN[i].z;
+		if(do_transform)
+			fNi = normalize(transform_direction(&ntfm, fNi));
+
+		normal[i].x = fNi.x;
+		normal[i].y = fNi.y;
+		normal[i].z = fNi.z;
 
 		/* stuff shader id in here too */
 		if(shader_ptr[i] != last_shader || last_smooth != smooth[i]) {
@@ -249,8 +267,14 @@ void Mesh::pack_normals(Scene *scene, float4 *normal, float4 *vnormal)
 
 	size_t verts_size = verts.size();
 
-	for(size_t i = 0; i < verts_size; i++)
+	for(size_t i = 0; i < verts_size; i++) {
-		vnormal[i] = make_float4(vN[i].x, vN[i].y, vN[i].z, 0.0f);
+		float3 vNi = vN[i];
+
+		if(do_transform)
+			vNi = normalize(transform_direction(&ntfm, vNi));
+
+		vnormal[i] = make_float4(vNi.x, vNi.y, vNi.z, 0.0f);
+	}
 }
 
 void Mesh::pack_verts(float4 *tri_verts, float4 *tri_vindex, size_t vert_offset)

intern/cycles/render/mesh.h

@@ -90,6 +90,7 @@ public:
 	BoundBox bounds;
 	bool transform_applied;
 	bool transform_negative_scaled;
+	Transform transform_normal;
 	DisplacementMethod displacement_method;
 
 	/* Update Flags */

intern/cycles/render/nodes.cpp

@@ -142,8 +142,9 @@ ImageTextureNode::ImageTextureNode()
 	slot = -1;
 	is_float = -1;
 	filename = "";
+	is_builtin = false;
 	color_space = ustring("Color");
-	projection = ustring("Flat");;
+	projection = ustring("Flat");
 	projection_blend = 0.0f;
 	animated = false;
 
@@ -155,7 +156,7 @@ ImageTextureNode::ImageTextureNode()
 ImageTextureNode::~ImageTextureNode()
 {
 	if(image_manager)
-		image_manager->remove_image(filename);
+		image_manager->remove_image(filename, is_builtin);
 }
 
 ShaderNode *ImageTextureNode::clone() const
@@ -176,7 +177,7 @@ void ImageTextureNode::compile(SVMCompiler& compiler)
 	image_manager = compiler.image_manager;
 	if(is_float == -1) {
 		bool is_float_bool;
-		slot = image_manager->add_image(filename, animated, is_float_bool);
+		slot = image_manager->add_image(filename, is_builtin, animated, is_float_bool);
 		is_float = (int)is_float_bool;
 	}
 
@@ -237,7 +238,7 @@ void ImageTextureNode::compile(OSLCompiler& compiler)
 	tex_mapping.compile(compiler);
 
 	if(is_float == -1)
-		is_float = (int)image_manager->is_float_image(filename);
+		is_float = (int)image_manager->is_float_image(filename, false);
 
 	compiler.parameter("filename", filename.c_str());
 	if(is_float || color_space != "Color")
@@ -271,6 +272,7 @@ EnvironmentTextureNode::EnvironmentTextureNode()
 	slot = -1;
 	is_float = -1;
 	filename = "";
+	is_builtin = false;
 	color_space = ustring("Color");
 	projection = ustring("Equirectangular");
 	animated = false;
@@ -283,7 +285,7 @@ EnvironmentTextureNode::EnvironmentTextureNode()
 EnvironmentTextureNode::~EnvironmentTextureNode()
 {
 	if(image_manager)
-		image_manager->remove_image(filename);
+		image_manager->remove_image(filename, is_builtin);
 }
 
 ShaderNode *EnvironmentTextureNode::clone() const
@@ -304,7 +306,7 @@ void EnvironmentTextureNode::compile(SVMCompiler& compiler)
 	image_manager = compiler.image_manager;
 	if(slot == -1) {
 		bool is_float_bool;
-		slot = image_manager->add_image(filename, animated, is_float_bool);
+		slot = image_manager->add_image(filename, is_builtin, animated, is_float_bool);
 		is_float = (int)is_float_bool;
 	}
 
@@ -354,7 +356,7 @@ void EnvironmentTextureNode::compile(OSLCompiler& compiler)
 	tex_mapping.compile(compiler);
 
 	if(is_float == -1)
-		is_float = (int)image_manager->is_float_image(filename);
+		is_float = (int)image_manager->is_float_image(filename, false);
 
 	compiler.parameter("filename", filename.c_str());
 	compiler.parameter("projection", projection);
@@ -3255,6 +3257,8 @@ void NormalMapNode::attributes(AttributeRequestSet *attributes)
 			attributes->add(ustring((string(attribute.c_str()) + ".tangent").c_str()));
 			attributes->add(ustring((string(attribute.c_str()) + ".tangent_sign").c_str()));
 		}
+
+		attributes->add(ATTR_STD_VERTEX_NORMAL);
 	}
 	
 	ShaderNode::attributes(attributes);

intern/cycles/render/nodes.h

@@ -70,6 +70,7 @@ public:
 	int slot;
 	int is_float;
 	string filename;
+	bool is_builtin;
 	ustring color_space;
 	ustring projection;
 	float projection_blend;
@@ -89,6 +90,7 @@ public:
 	int slot;
 	int is_float;
 	string filename;
+	bool is_builtin;
 	ustring color_space;
 	ustring projection;
 	bool animated;

intern/cycles/render/object.cpp

@@ -91,38 +91,16 @@ void Object::apply_transform()
 	for(size_t i = 0; i < mesh->curve_keys.size(); i++)
 		mesh->curve_keys[i].co = transform_point(&tfm, mesh->curve_keys[i].co);
 
-	Attribute *attr_tangent = mesh->curve_attributes.find(ATTR_STD_CURVE_TANGENT);
+	/* store matrix to transform later. when accessing these as attributes we
-	Attribute *attr_fN = mesh->attributes.find(ATTR_STD_FACE_NORMAL);
+	 * do not want the transform to be applied for consistency between static
-	Attribute *attr_vN = mesh->attributes.find(ATTR_STD_VERTEX_NORMAL);
+	 * and dynamic BVH, so we do it on packing. */
-
+	mesh->transform_normal = transform_transpose(transform_inverse(tfm));
-	Transform ntfm = transform_transpose(transform_inverse(tfm));
 
 	/* we keep normals pointing in same direction on negative scale, notify
 	 * mesh about this in it (re)calculates normals */
 	if(transform_negative_scale(tfm))
 		mesh->transform_negative_scaled = true;
 
-	if(attr_fN) {
-		float3 *fN = attr_fN->data_float3();
-
-		for(size_t i = 0; i < mesh->triangles.size(); i++)
-			fN[i] = transform_direction(&ntfm, fN[i]);
-	}
-
-	if(attr_vN) {
-		float3 *vN = attr_vN->data_float3();
-
-		for(size_t i = 0; i < mesh->verts.size(); i++)
-			vN[i] = transform_direction(&ntfm, vN[i]);
-	}
-
-	if(attr_tangent) {
-		float3 *tangent = attr_tangent->data_float3();
-
-		for(size_t i = 0; i < mesh->curve_keys.size(); i++)
-			tangent[i] = transform_direction(&tfm, tangent[i]);
-	}
-
 	if(bounds.valid()) {
 		mesh->compute_bounds();
 		compute_bounds(false, 0.0f);

intern/cycles/util/util_cuda.cpp

@@ -376,21 +376,23 @@ bool cuLibraryInit()
 	/* cuda 4.0 */
 	CUDA_LIBRARY_FIND(cuCtxSetCurrent);
 
-#ifndef WITH_CUDA_BINARIES
+	if(cuHavePrecompiledKernels())
-#ifdef _WIN32
+		result = true;
-	return false; /* runtime build doesn't work at the moment */
+#ifndef _WIN32
-#else
+	else if(cuCompilerPath() != "")
-	if(cuCompilerPath() == "")
+		result = true;
-		return false;
 #endif
-#endif
-
-	/* success */
-	result = true;
 
 	return result;
 }
 
+bool cuHavePrecompiledKernels()
+{
+	string cubins_path = path_get("lib");
+
+	return path_exists(cubins_path);
+}
+
 string cuCompilerPath()
 {
 #ifdef _WIN32

intern/cycles/util/util_cuda.h

@@ -30,6 +30,7 @@ CCL_NAMESPACE_BEGIN
  * matrixMulDynlinkJIT in the CUDA SDK. */
 
 bool cuLibraryInit();
+bool cuHavePrecompiledKernels();
 string cuCompilerPath();
 
 CCL_NAMESPACE_END

intern/cycles/util/util_task.cpp

@@ -152,7 +152,6 @@ void TaskPool::num_increase()
 thread_mutex TaskScheduler::mutex;
 int TaskScheduler::users = 0;
 vector<thread*> TaskScheduler::threads;
-vector<int> TaskScheduler::thread_level;
 volatile bool TaskScheduler::do_exit = false;
 
 list<TaskScheduler::Entry> TaskScheduler::queue;
@@ -179,12 +178,9 @@ void TaskScheduler::init(int num_threads)
 
 		/* launch threads that will be waiting for work */
 		threads.resize(num_threads);
-		thread_level.resize(num_threads);
 
-		for(size_t i = 0; i < threads.size(); i++) {
+		for(size_t i = 0; i < threads.size(); i++)
 			threads[i] = new thread(function_bind(&TaskScheduler::thread_run, i));
-			thread_level[i] = 0;
-		}
 	}
 	
 	users++;
@@ -208,7 +204,6 @@ void TaskScheduler::exit()
 		}
 
 		threads.clear();
-		thread_level.clear();
 	}
 }
 

intern/cycles/util/util_task.h

@@ -111,7 +111,6 @@ protected:
 	static thread_mutex mutex;
 	static int users;
 	static vector<thread*> threads;
-	static vector<int> thread_level;
 	static volatile bool do_exit;
 
 	static list<Entry> queue;

intern/dualcon/intern/MemoryAllocator.h

@@ -43,6 +43,8 @@
 class VirtualMemoryAllocator
 {
 public:
+virtual ~VirtualMemoryAllocator() {}
+
 virtual void *allocate( ) = 0;
 virtual void deallocate(void *obj) = 0;
 virtual void destroy( ) = 0;

intern/ffmpeg/ffmpeg_compat.h

@@ -33,6 +33,7 @@
 #include <libavcodec/avcodec.h>
 #include <libavutil/rational.h>
 #include <libavutil/opt.h>
+#include <libavutil/mathematics.h>
 
 #if (LIBAVFORMAT_VERSION_MAJOR > 52) || ((LIBAVFORMAT_VERSION_MAJOR >= 52) && (LIBAVFORMAT_VERSION_MINOR >= 101))
 #define FFMPEG_HAVE_PARSE_UTILS 1
@@ -75,10 +76,68 @@
 #define FFMPEG_FFV1_ALPHA_SUPPORTED
 #endif
 
+#if ((LIBAVUTIL_VERSION_MAJOR < 51) || (LIBAVUTIL_VERSION_MAJOR == 51) && (LIBAVUTIL_VERSION_MINOR < 22))
+static inline
+int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
+{
+	const AVOption *rv = NULL;
+	av_set_string3(obj, name, val, 1, &rv);
+	return rv != NULL;
+}
+
+static inline
+int av_opt_set_int(void *obj, const char *name, int64_t val, int search_flags)
+{
+	const AVOption *rv = NULL;
+	rv = av_set_int(obj, name, val);
+	return rv != NULL;
+}
+
+static inline
+int av_opt_set_double(void *obj, const char *name, double val, int search_flags)
+{
+	const AVOption *rv = NULL;
+	rv = av_set_double(obj, name, val);
+	return rv != NULL;
+}
+
+#define AV_OPT_TYPE_INT     FF_OPT_TYPE_INT
+#define AV_OPT_TYPE_INT64   FF_OPT_TYPE_INT64
+#define AV_OPT_TYPE_STRING  FF_OPT_TYPE_STRING
+#define AV_OPT_TYPE_CONST   FF_OPT_TYPE_CONST
+#define AV_OPT_TYPE_DOUBLE  FF_OPT_TYPE_DOUBLE
+#define AV_OPT_TYPE_FLOAT   FF_OPT_TYPE_FLOAT
+#endif
+
 #if ((LIBAVFORMAT_VERSION_MAJOR < 53) || ((LIBAVFORMAT_VERSION_MAJOR == 53) && (LIBAVFORMAT_VERSION_MINOR < 24)) || ((LIBAVFORMAT_VERSION_MAJOR == 53) && (LIBAVFORMAT_VERSION_MINOR < 24) && (LIBAVFORMAT_VERSION_MICRO < 2)))
 #define avformat_close_input(x) av_close_input_file(*(x))
 #endif
 
+#if ((LIBAVCODEC_VERSION_MAJOR < 53) || (LIBAVCODEC_VERSION_MAJOR == 53 && LIBAVCODEC_VERSION_MINOR < 35))
+static inline
+int avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options)
+{
+	/* TODO: no options are taking into account */
+	return avcodec_open(avctx, codec);
+}
+#endif
+
+#if ((LIBAVFORMAT_VERSION_MAJOR < 53) || (LIBAVFORMAT_VERSION_MAJOR == 53 && LIBAVFORMAT_VERSION_MINOR < 21))
+static inline
+AVStream *avformat_new_stream(AVFormatContext *s, AVCodec *c)
+{
+	/* TODO: no codec is taking into account */
+	return av_new_stream(s, 0);
+}
+
+static inline
+int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
+{
+	/* TODO: no options are taking into account */
+	return av_find_stream_info(ic);
+}
+#endif
+
 #if ((LIBAVFORMAT_VERSION_MAJOR > 53) || ((LIBAVFORMAT_VERSION_MAJOR == 53) && (LIBAVFORMAT_VERSION_MINOR > 32)) || ((LIBAVFORMAT_VERSION_MAJOR == 53) && (LIBAVFORMAT_VERSION_MINOR == 24) && (LIBAVFORMAT_VERSION_MICRO >= 100)))
 static inline
 void my_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)

intern/ghost/GHOST_C-api.h

@@ -860,7 +860,7 @@ extern int GHOST_UseNativePixels(void);
 /**
  * If window was opened using native pixel size, it returns scaling factor.
  */
-extern float GHOST_GetNativePixelSize(void);
+extern float GHOST_GetNativePixelSize(GHOST_WindowHandle windowhandle);
 
 
 #ifdef __cplusplus

intern/ghost/GHOST_ISystem.h

@@ -297,10 +297,8 @@ public:
 	
 	/**
 	 * Native pixel size support (MacBook 'retina').
-	 * \return The pixel size in float.
 	 */
 	virtual bool useNativePixel(void) = 0;
-	virtual float getNativePixelSize(void) = 0;
 
 	/***************************************************************************************
 	 * Event management functionality

intern/ghost/GHOST_IWindow.h

@@ -305,6 +305,10 @@ public:
 	 */
 	virtual GHOST_TSuccess setCursorGrab(GHOST_TGrabCursorMode mode, GHOST_Rect *bounds, GHOST_TInt32 mouse_ungrab_xy[2]) { return GHOST_kSuccess; }
 
+	
+	virtual float getNativePixelSize(void) = 0;
+
+	
 #ifdef WITH_CXX_GUARDEDALLOC
 	MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_IWindow")
 #endif

intern/ghost/GHOST_Types.h

@@ -183,6 +183,7 @@ typedef enum {
 	GHOST_kEventDraggingDropDone,
 	
 	GHOST_kEventOpenMainFile, // Needed for Cocoa to open double-clicked .blend file at startup
+	GHOST_kEventNativeResolutionChange, // Needed for Cocoa when window moves to other display
 
 	GHOST_kEventTimer,
 

intern/ghost/intern/GHOST_C-api.cpp

@@ -885,9 +885,11 @@ int GHOST_UseNativePixels(void)
 	return system->useNativePixel();
 }
 
-float GHOST_GetNativePixelSize(void)
+float GHOST_GetNativePixelSize(GHOST_WindowHandle windowhandle)
 {
-	GHOST_ISystem *system = GHOST_ISystem::getSystem();
+	GHOST_IWindow *window = (GHOST_IWindow *) windowhandle;
-	return system->getNativePixelSize();
+	if (window)
+		return window->getNativePixelSize();
+	return 1.0f;
 }
 

intern/ghost/intern/GHOST_Debug.h

@@ -58,12 +58,23 @@
 #  define GHOST_PRINTF(x, ...)
 #endif // GHOST_DEBUG
 
-
+#ifdef WITH_ASSERT_ABORT
-#ifdef GHOST_DEBUG
+#  include <stdio.h>  //for fprintf()
+#  include <stdlib.h> //for abort()
+#  define GHOST_ASSERT(x, info)                                               \
+	{                                                                         \
+		if (!(x)) {                                                           \
+			fprintf(stderr, "GHOST_ASSERT failed: ");                         \
+			fprintf(stderr, info);                                            \
+			fprintf(stderr, "\n");                                            \
+			abort();                                                          \
+		}                                                                     \
+	} (void)0
+#elif defined(GHOST_DEBUG)
 #  define GHOST_ASSERT(x, info)                                               \
 	{                                                                         \
 	    if (!(x)) {                                                           \
-	        GHOST_PRINT("assertion failed: ");                                \
+	        GHOST_PRINT("GHOST_ASSERT failed: ");                             \
 	        GHOST_PRINT(info);                                                \
 	        GHOST_PRINT("\n");                                                \
 	    }                                                                     \

intern/ghost/intern/GHOST_DisplayManagerWin32.cpp

@@ -52,11 +52,15 @@ GHOST_DisplayManagerWin32::GHOST_DisplayManagerWin32(void)
 
 GHOST_TSuccess GHOST_DisplayManagerWin32::getNumDisplays(GHOST_TUns8& numDisplays) const
 {
-	// We do not support multiple monitors at the moment
 	numDisplays = ::GetSystemMetrics(SM_CMONITORS);
 	return numDisplays > 0 ? GHOST_kSuccess : GHOST_kFailure;
 }
 
+static BOOL get_dd(DWORD d, DISPLAY_DEVICE* dd)
+{
+	dd->cb = sizeof(DISPLAY_DEVICE);
+	return ::EnumDisplayDevices(NULL, d, dd, 0);
+}
 
 /*
  * When you call EnumDisplaySettings with iModeNum set to zero, the operating system 
@@ -67,10 +71,12 @@ GHOST_TSuccess GHOST_DisplayManagerWin32::getNumDisplays(GHOST_TUns8& numDisplay
  */
 GHOST_TSuccess GHOST_DisplayManagerWin32::getNumDisplaySettings(GHOST_TUns8 display, GHOST_TInt32& numSettings) const
 {
-	GHOST_ASSERT((display == kMainDisplay), "GHOST_DisplayManagerWin32::getNumDisplaySettings(): only main displlay is supported");
+	DISPLAY_DEVICE display_device;
+	if (!get_dd(display, &display_device)) return GHOST_kFailure;
+
 	numSettings = 0;
 	DEVMODE dm;
-	while (::EnumDisplaySettings(NULL, numSettings, &dm)) {
+	while (::EnumDisplaySettings(display_device.DeviceName, numSettings, &dm)) {
 		numSettings++;
 	}
 	return GHOST_kSuccess;
@@ -79,10 +85,12 @@ GHOST_TSuccess GHOST_DisplayManagerWin32::getNumDisplaySettings(GHOST_TUns8 disp
 
 GHOST_TSuccess GHOST_DisplayManagerWin32::getDisplaySetting(GHOST_TUns8 display, GHOST_TInt32 index, GHOST_DisplaySetting& setting) const
 {
-	GHOST_ASSERT((display == kMainDisplay), "GHOST_DisplayManagerWin32::getDisplaySetting(): only main display is supported");
+	DISPLAY_DEVICE display_device;
+	if (!get_dd(display, &display_device)) return GHOST_kFailure;
+
 	GHOST_TSuccess success;
 	DEVMODE dm;
-	if (::EnumDisplaySettings(NULL, index, &dm)) {
+	if (::EnumDisplaySettings(display_device.DeviceName, index, &dm)) {
 #ifdef GHOST_DEBUG
 		printf("display mode: width=%d, height=%d, bpp=%d, frequency=%d\n", dm.dmPelsWidth, dm.dmPelsHeight, dm.dmBitsPerPel, dm.dmDisplayFrequency);
 #endif // GHOST_DEBUG
@@ -112,23 +120,23 @@ GHOST_TSuccess GHOST_DisplayManagerWin32::getDisplaySetting(GHOST_TUns8 display,
 
 GHOST_TSuccess GHOST_DisplayManagerWin32::getCurrentDisplaySetting(GHOST_TUns8 display, GHOST_DisplaySetting& setting) const
 {
-	GHOST_ASSERT((display == kMainDisplay), "GHOST_DisplayManagerWin32::getCurrentDisplaySetting(): only main display is supported");
+	return getDisplaySetting(display, ENUM_CURRENT_SETTINGS, setting);
-	return getDisplaySetting(kMainDisplay, ENUM_CURRENT_SETTINGS, setting);
 }
 
 
 GHOST_TSuccess GHOST_DisplayManagerWin32::setCurrentDisplaySetting(GHOST_TUns8 display, const GHOST_DisplaySetting& setting)
 {
-	GHOST_ASSERT((display == kMainDisplay), "GHOST_DisplayManagerWin32::setCurrentDisplaySetting(): only main display is supported");
+	DISPLAY_DEVICE display_device;
+	if (!get_dd(display, &display_device)) return GHOST_kFailure;
 
 	GHOST_DisplaySetting match;
 	findMatch(display, setting, match);
 	DEVMODE dm;
 	int i = 0;
-	while (::EnumDisplaySettings(NULL, i++, &dm)) {
+	while (::EnumDisplaySettings(display_device.DeviceName, i++, &dm)) {
-		if ((dm.dmBitsPerPel == match.bpp) &&
+		if ((dm.dmBitsPerPel       == match.bpp    ) &&
-		    (dm.dmPelsWidth == match.xPixels) &&
+		    (dm.dmPelsWidth        == match.xPixels) &&
-		    (dm.dmPelsHeight == match.yPixels) &&
+		    (dm.dmPelsHeight       == match.yPixels) &&
 		    (dm.dmDisplayFrequency == match.frequency))
 		{
 			break;

intern/ghost/intern/GHOST_System.cpp

@@ -46,7 +46,6 @@
 
 GHOST_System::GHOST_System()
 	: m_nativePixel(false),
-	m_nativePixelSize(1),
 	m_displayManager(0),
 	m_timerManager(0),
 	m_windowManager(0),
@@ -382,9 +381,3 @@ bool GHOST_System::useNativePixel(void)
 	return 1;
 }
 
-float GHOST_System::getNativePixelSize(void)
-{
-	if (m_nativePixel)
-		return m_nativePixelSize;
-	return 1.0f;
-}

intern/ghost/intern/GHOST_System.h

@@ -175,9 +175,6 @@ public:
 	virtual bool useNativePixel(void);
 	bool m_nativePixel;
 
-	virtual float getNativePixelSize(void);
-	float m_nativePixelSize;
-
 	/***************************************************************************************
 	 * Event management functionality
 	 ***************************************************************************************/

intern/ghost/intern/GHOST_SystemCocoa.mm

@@ -1038,6 +1038,10 @@ GHOST_TSuccess GHOST_SystemCocoa::handleWindowEvent(GHOST_TEventType eventType,
 				pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowDeactivate, window) );
 				break;
 			case GHOST_kEventWindowUpdate:
+				if (m_nativePixel) {
+					window->setNativePixelSize();
+					pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventNativeResolutionChange, window) );
+				}
 				pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowUpdate, window) );
 				break;
 			case GHOST_kEventWindowMove:
@@ -1054,6 +1058,13 @@ GHOST_TSuccess GHOST_SystemCocoa::handleWindowEvent(GHOST_TEventType eventType,
 					//m_ignoreWindowSizedMessages = true;
 				}
 				break;
+			case GHOST_kEventNativeResolutionChange:
+				
+				if (m_nativePixel) {
+					window->setNativePixelSize();
+					pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventNativeResolutionChange, window) );
+				}
+
 			default:
 				return GHOST_kFailure;
 				break;
@@ -1592,7 +1603,8 @@ GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
 			}
 			break;
 			
-			/* these events only happen on swiping trackpads */
+			/* these events only happen on swiping trackpads or tablets */
+			/* warning: using tablet + trackpad at same time frustrates this static variable */
 		case NSEventTypeBeginGesture:
 			m_hasMultiTouchTrackpad = 1;
 			break;
@@ -1626,9 +1638,17 @@ GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
 					double dy;
 					
 #if MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
+					int phase = [event phase];
+					
 					/* with 10.7 nice scrolling deltas are supported */
 					dx = [event scrollingDeltaX];
 					dy = [event scrollingDeltaY];
+					
+					/* however, wacom tablet (intuos5) needs old deltas, it then has momentum and phase at zero */
+					if (phase == 0 && momentum==NULL) {
+						dx = [event deltaX];
+						dy = [event deltaY];
+					}
 
 #else
 					/* trying to pretend you have nice scrolls... */

intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -783,8 +783,8 @@ GHOST_TSuccess GHOST_SystemWin32::pushDragDropEvent(GHOST_TEventType eventType,
 
 void GHOST_SystemWin32::processMinMaxInfo(MINMAXINFO *minmax)
 {
-	minmax->ptMinTrackSize.x = 640;
+	minmax->ptMinTrackSize.x = 320;
-	minmax->ptMinTrackSize.y = 480;
+	minmax->ptMinTrackSize.y = 240;
 }
 
 #ifdef WITH_INPUT_NDOF

intern/ghost/intern/GHOST_SystemX11.cpp

@@ -69,8 +69,10 @@
 #include <stdio.h> /* for fprintf only */
 #include <cstdlib> /* for exit */
 
-static GHOST_TKey
+/* for debugging - so we can breakpoint X11 errors */
-convertXKey(KeySym key);
+// #define USE_X11_ERROR_HANDLERS
+
+static GHOST_TKey convertXKey(KeySym key);
 
 /* these are for copy and select copy */
 static char *txt_cut_buffer = NULL;
@@ -91,6 +93,11 @@ GHOST_SystemX11(
 		abort(); /* was return before, but this would just mean it will crash later */
 	}
 
+#ifdef USE_X11_ERROR_HANDLERS
+	(void) XSetErrorHandler(GHOST_X11_ApplicationErrorHandler);
+	(void) XSetIOErrorHandler(GHOST_X11_ApplicationIOErrorHandler);
+#endif
+
 #if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
 	/* note -- don't open connection to XIM server here, because the locale
 	 * has to be set before opening the connection but setlocale() has not
@@ -146,6 +153,12 @@ GHOST_SystemX11(
 		XkbSetDetectableAutoRepeat(m_display, true, NULL);
 	}
 	
+#ifdef WITH_X11_XINPUT
+	/* initialize incase X11 fails to load */
+	memset(&m_xtablet, 0, sizeof(m_xtablet));
+
+	initXInputDevices();
+#endif
 }
 
 GHOST_SystemX11::
@@ -157,6 +170,15 @@ GHOST_SystemX11::
 	}
 #endif
 
+#ifdef WITH_X11_XINPUT
+	/* close tablet devices */
+	if (m_xtablet.StylusDevice)
+		XCloseDevice(m_display, m_xtablet.StylusDevice);
+	
+	if (m_xtablet.EraserDevice)
+		XCloseDevice(m_display, m_xtablet.EraserDevice);
+#endif /* WITH_X11_XINPUT */
+
 	XCloseDisplay(m_display);
 }
 
@@ -494,12 +516,52 @@ processEvents(
 
 #ifdef WITH_X11_XINPUT
 /* set currently using tablet mode (stylus or eraser) depending on device ID */
-static void setTabletMode(GHOST_WindowX11 *window, XID deviceid)
+static void setTabletMode(GHOST_SystemX11 *system, GHOST_WindowX11 *window, XID deviceid)
 {
-	if (deviceid == window->GetXTablet().StylusID)
+	if (deviceid == system->GetXTablet().StylusID)
-		window->GetXTablet().CommonData.Active = GHOST_kTabletModeStylus;
+		window->GetTabletData()->Active = GHOST_kTabletModeStylus;
-	else if (deviceid == window->GetXTablet().EraserID)
+	else if (deviceid == system->GetXTablet().EraserID)
-		window->GetXTablet().CommonData.Active = GHOST_kTabletModeEraser;
+		window->GetTabletData()->Active = GHOST_kTabletModeEraser;
+}
+#endif /* WITH_X11_XINPUT */
+
+#ifdef WITH_X11_XINPUT
+static bool checkTabletProximity(Display *display, XDevice *device)
+{
+	/* we could have true/false/not-found return value, but for now false is OK */
+
+	/* see: state.c from xinput, to get more data out of the device */
+	XDeviceState *state;
+
+	if (device == NULL) {
+		return false;
+	}
+
+	state = XQueryDeviceState(display, device);
+
+	if (state) {
+		XInputClass *cls = state->data;
+		// printf("%d class%s :\n", state->num_classes,
+		//       (state->num_classes > 1) ? "es" : "");
+		for (int loop = 0; loop < state->num_classes; loop++) {
+			switch (cls->c_class) {
+				case ValuatorClass:
+					XValuatorState *val_state = (XValuatorState *)cls;
+					// printf("ValuatorClass Mode=%s Proximity=%s\n",
+					//        val_state->mode & 1 ? "Absolute" : "Relative",
+					//        val_state->mode & 2 ? "Out" : "In");
+
+					if ((val_state->mode & 2) == 0) {
+						XFreeDeviceState(state);
+						return true;
+					}
+					break;
+			}
+			cls = (XInputClass *) ((char *)cls + cls->length);
+		}
+		XFreeDeviceState(state);
+	}
+	return false;
 }
 #endif /* WITH_X11_XINPUT */
 
@@ -512,7 +574,23 @@ GHOST_SystemX11::processEvent(XEvent *xe)
 	if (!window) {
 		return;
 	}
-	
+
+#ifdef WITH_X11_XINPUT
+	/* Proximity-Out Events are not reliable, if the tablet is active - check on each event
+	 * this adds a little overhead but only while the tablet is in use.
+	 * in the futire we could have a ghost call window->CheckTabletProximity()
+	 * but for now enough parts of the code are checking 'Active'
+	 * - campbell */
+	if (window->GetTabletData()->Active != GHOST_kTabletModeNone) {
+		if (checkTabletProximity(xe->xany.display, m_xtablet.StylusDevice) == false &&
+		    checkTabletProximity(xe->xany.display, m_xtablet.EraserDevice) == false)
+		{
+			// printf("proximity disable\n");
+			window->GetTabletData()->Active = GHOST_kTabletModeNone;
+		}
+	}
+#endif /* WITH_X11_XINPUT */
+
 	switch (xe->type) {
 		case Expose:
 		{
@@ -537,7 +615,7 @@ GHOST_SystemX11::processEvent(XEvent *xe)
 			XMotionEvent &xme = xe->xmotion;
 
 #ifdef WITH_X11_XINPUT
-			bool is_tablet = window->GetXTablet().CommonData.Active != GHOST_kTabletModeNone;
+			bool is_tablet = window->GetTabletData()->Active != GHOST_kTabletModeNone;
 #else
 			bool is_tablet = false;
 #endif
@@ -983,31 +1061,31 @@ GHOST_SystemX11::processEvent(XEvent *xe)
 		
 		default: {
 #ifdef WITH_X11_XINPUT
-			if (xe->type == window->GetXTablet().MotionEvent) {
+			if (xe->type == m_xtablet.MotionEvent) {
 				XDeviceMotionEvent *data = (XDeviceMotionEvent *)xe;
 
 				/* stroke might begin without leading ProxyIn event,
 				 * this happens when window is opened when stylus is already hovering
 				 * around tablet surface */
-				setTabletMode(window, data->deviceid);
+				setTabletMode(this, window, data->deviceid);
 
-				window->GetXTablet().CommonData.Pressure =
+				window->GetTabletData()->Pressure =
-				        data->axis_data[2] / ((float)window->GetXTablet().PressureLevels);
+				        data->axis_data[2] / ((float)m_xtablet.PressureLevels);
 
 				/* the (short) cast and the &0xffff is bizarre and unexplained anywhere,
 				 * but I got garbage data without it. Found it in the xidump.c source --matt */
-				window->GetXTablet().CommonData.Xtilt =
+				window->GetTabletData()->Xtilt =
-				        (short)(data->axis_data[3] & 0xffff) / ((float)window->GetXTablet().XtiltLevels);
+				        (short)(data->axis_data[3] & 0xffff) / ((float)m_xtablet.XtiltLevels);
-				window->GetXTablet().CommonData.Ytilt =
+				window->GetTabletData()->Ytilt =
-				        (short)(data->axis_data[4] & 0xffff) / ((float)window->GetXTablet().YtiltLevels);
+				        (short)(data->axis_data[4] & 0xffff) / ((float)m_xtablet.YtiltLevels);
 			}
-			else if (xe->type == window->GetXTablet().ProxInEvent) {
+			else if (xe->type == m_xtablet.ProxInEvent) {
 				XProximityNotifyEvent *data = (XProximityNotifyEvent *)xe;
 
-				setTabletMode(window, data->deviceid);
+				setTabletMode(this, window, data->deviceid);
 			}
-			else if (xe->type == window->GetXTablet().ProxOutEvent) {
+			else if (xe->type == m_xtablet.ProxOutEvent) {
-				window->GetXTablet().CommonData.Active = GHOST_kTabletModeNone;
+				window->GetTabletData()->Active = GHOST_kTabletModeNone;
 			}
 #endif // WITH_X11_XINPUT
 			break;
@@ -1648,3 +1726,197 @@ GHOST_TSuccess GHOST_SystemX11::pushDragDropEvent(GHOST_TEventType eventType,
 	                         );
 }
 #endif
+
+#ifdef WITH_X11_XINPUT
+/* 
+ * Dummy function to get around IO Handler exiting if device invalid
+ * Basically it will not crash blender now if you have a X device that
+ * is configured but not plugged in.
+ */
+int GHOST_X11_ApplicationErrorHandler(Display *display, XErrorEvent *theEvent)
+{
+	fprintf(stderr, "Ignoring Xlib error: error code %d request code %d\n",
+	        theEvent->error_code, theEvent->request_code);
+
+	/* No exit! - but keep lint happy */
+	return 0;
+}
+
+int GHOST_X11_ApplicationIOErrorHandler(Display *display)
+{
+	fprintf(stderr, "Ignoring Xlib error: error IO\n");
+
+	/* No exit! - but keep lint happy */
+	return 0;
+}
+
+/* These C functions are copied from Wine 1.1.13's wintab.c */
+#define BOOL int
+#define TRUE 1
+#define FALSE 0
+
+static bool match_token(const char *haystack, const char *needle)
+{
+	const char *p, *q;
+	for (p = haystack; *p; )
+	{
+		while (*p && isspace(*p))
+			p++;
+		if (!*p)
+			break;
+
+		for (q = needle; *q && *p && tolower(*p) == tolower(*q); q++)
+			p++;
+		if (!*q && (isspace(*p) || !*p))
+			return TRUE;
+
+		while (*p && !isspace(*p))
+			p++;
+	}
+	return FALSE;
+}
+
+
+/* Determining if an X device is a Tablet style device is an imperfect science.
+ * We rely on common conventions around device names as well as the type reported
+ * by Wacom tablets.  This code will likely need to be expanded for alternate tablet types
+ *
+ * Wintab refers to any device that interacts with the tablet as a cursor,
+ * (stylus, eraser, tablet mouse, airbrush, etc)
+ * this is not to be confused with wacom x11 configuration "cursor" device.
+ * Wacoms x11 config "cursor" refers to its device slot (which we mirror with
+ * our gSysCursors) for puck like devices (tablet mice essentially).
+ */
+#if 0 // unused
+static BOOL is_tablet_cursor(const char *name, const char *type)
+{
+	int i;
+	static const char *tablet_cursor_whitelist[] = {
+		"wacom",
+		"wizardpen",
+		"acecad",
+		"tablet",
+		"cursor",
+		"stylus",
+		"eraser",
+		"pad",
+		NULL
+	};
+
+	for (i = 0; tablet_cursor_whitelist[i] != NULL; i++) {
+		if (name && match_token(name, tablet_cursor_whitelist[i]))
+			return TRUE;
+		if (type && match_token(type, tablet_cursor_whitelist[i]))
+			return TRUE;
+	}
+	return FALSE;
+}
+#endif
+static BOOL is_stylus(const char *name, const char *type)
+{
+	int i;
+	static const char *tablet_stylus_whitelist[] = {
+		"stylus",
+		"wizardpen",
+		"acecad",
+		NULL
+	};
+
+	for (i = 0; tablet_stylus_whitelist[i] != NULL; i++) {
+		if (name && match_token(name, tablet_stylus_whitelist[i]))
+			return TRUE;
+		if (type && match_token(type, tablet_stylus_whitelist[i]))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static BOOL is_eraser(const char *name, const char *type)
+{
+	if (name && match_token(name, "eraser"))
+		return TRUE;
+	if (type && match_token(type, "eraser"))
+		return TRUE;
+	return FALSE;
+}
+#undef BOOL
+#undef TRUE
+#undef FALSE
+/* end code copied from wine */
+
+void GHOST_SystemX11::initXInputDevices()
+{
+	static XErrorHandler   old_handler = (XErrorHandler) 0;
+	static XIOErrorHandler old_handler_io = (XIOErrorHandler) 0;
+
+	XExtensionVersion *version = XGetExtensionVersion(m_display, INAME);
+
+	if (version && (version != (XExtensionVersion *)NoSuchExtension)) {
+		if (version->present) {
+			int device_count;
+			XDeviceInfo *device_info = XListInputDevices(m_display, &device_count);
+			m_xtablet.StylusDevice = NULL;
+			m_xtablet.EraserDevice = NULL;
+
+			/* Install our error handler to override Xlib's termination behavior */
+			old_handler = XSetErrorHandler(GHOST_X11_ApplicationErrorHandler);
+			old_handler_io = XSetIOErrorHandler(GHOST_X11_ApplicationIOErrorHandler);
+
+			for (int i = 0; i < device_count; ++i) {
+				char *device_type = device_info[i].type ? XGetAtomName(m_display, device_info[i].type) : NULL;
+				
+//				printf("Tablet type:'%s', name:'%s', index:%d\n", device_type, device_info[i].name, i);
+
+
+				if (m_xtablet.StylusDevice == NULL && is_stylus(device_info[i].name, device_type)) {
+//					printf("\tfound stylus\n");
+					m_xtablet.StylusID = device_info[i].id;
+					m_xtablet.StylusDevice = XOpenDevice(m_display, m_xtablet.StylusID);
+
+					if (m_xtablet.StylusDevice != NULL) {
+						/* Find how many pressure levels tablet has */
+						XAnyClassPtr ici = device_info[i].inputclassinfo;
+						for (int j = 0; j < m_xtablet.StylusDevice->num_classes; ++j) {
+							if (ici->c_class == ValuatorClass) {
+//								printf("\t\tfound ValuatorClass\n");
+								XValuatorInfo *xvi = (XValuatorInfo *)ici;
+								m_xtablet.PressureLevels = xvi->axes[2].max_value;
+							
+								/* this is assuming that the tablet has the same tilt resolution in both
+								 * positive and negative directions. It would be rather weird if it didn't.. */
+								m_xtablet.XtiltLevels = xvi->axes[3].max_value;
+								m_xtablet.YtiltLevels = xvi->axes[4].max_value;
+								break;
+							}
+						
+							ici = (XAnyClassPtr)(((char *)ici) + ici->length);
+						}
+					}
+					else {
+						m_xtablet.StylusID = 0;
+					}
+				}
+				else if (m_xtablet.EraserDevice == NULL && is_eraser(device_info[i].name, device_type)) {
+//					printf("\tfound eraser\n");
+					m_xtablet.EraserID = device_info[i].id;
+					m_xtablet.EraserDevice = XOpenDevice(m_display, m_xtablet.EraserID);
+					if (m_xtablet.EraserDevice == NULL) m_xtablet.EraserID = 0;
+				}
+
+				if (device_type) {
+					XFree((void *)device_type);
+				}
+			}
+
+			/* Restore handler */
+			(void) XSetErrorHandler(old_handler);
+			(void) XSetIOErrorHandler(old_handler_io);
+
+			XFreeDeviceList(device_info);
+		}
+		XFree(version);
+	}
+}
+
+#endif /* WITH_X11_XINPUT */

intern/ghost/intern/GHOST_SystemX11.h

@@ -39,11 +39,19 @@
 #include "GHOST_System.h"
 #include "../GHOST_Types.h"
 
+// For tablets
+#ifdef WITH_X11_XINPUT
+#  include <X11/extensions/XInput.h>
+#endif
+
 #if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
 #  define GHOST_X11_RES_NAME  "Blender" /* res_name */
 #  define GHOST_X11_RES_CLASS "Blender" /* res_class */
 #endif
 
+/* generic error handlers */
+int GHOST_X11_ApplicationErrorHandler(Display *display, XErrorEvent *theEvent);
+int GHOST_X11_ApplicationIOErrorHandler(Display *display);
 
 class GHOST_WindowX11;
 
@@ -284,6 +292,27 @@ public:
 	Atom m_incr;
 	Atom m_utf8_string;
 
+#ifdef WITH_X11_XINPUT
+	typedef struct GHOST_TabletX11 {
+		XDevice *StylusDevice;
+		XDevice *EraserDevice;
+
+		XID StylusID, EraserID;
+
+		int MotionEvent;
+		int ProxInEvent;
+		int ProxOutEvent;
+
+		int PressureLevels;
+		int XtiltLevels, YtiltLevels;
+	} GHOST_TabletX11;
+
+	GHOST_TabletX11 &GetXTablet()
+	{
+		return m_xtablet;
+	}
+#endif // WITH_X11_XINPUT
+
 private:
 
 	Display *m_display;
@@ -291,6 +320,11 @@ private:
 	XIM m_xim;
 #endif
 
+#ifdef WITH_X11_XINPUT
+	/* Tablet devices */
+	GHOST_TabletX11 m_xtablet;
+#endif
+
 	/// The vector of windows that need to be updated.
 	std::vector<GHOST_WindowX11 *> m_dirty_windows;
 
@@ -313,6 +347,10 @@ private:
 	bool openX11_IM();
 #endif
 
+#ifdef WITH_X11_XINPUT
+	void initXInputDevices();
+#endif
+
 	GHOST_WindowX11 *
 	findGhostWindow(
 	    Window xwind

intern/ghost/intern/GHOST_Window.cpp

@@ -61,6 +61,8 @@ GHOST_Window::GHOST_Window(
 	
 	m_cursorGrabAccumPos[0] = 0;
 	m_cursorGrabAccumPos[1] = 0;
+	
+	m_nativePixelSize = 1.0f;
 
 	m_fullScreen = state == GHOST_kWindowStateFullScreen;
 	if (m_fullScreen) {
@@ -194,3 +196,4 @@ bool GHOST_Window::getModifiedState()
 {
 	return m_isUnsavedChanges;
 }
+

intern/ghost/intern/GHOST_Window.h

@@ -257,6 +257,13 @@ public:
 	{
 		m_userData = userData;
 	}
+	
+	virtual float getNativePixelSize(void)
+	{
+		if (m_nativePixelSize > 0.0f)
+			return m_nativePixelSize;
+		return 1.0f;
+	}
 
 protected:
 	/**
@@ -351,6 +358,9 @@ protected:
 	GHOST_TUns32 m_fullScreenWidth;
 	/** Full-screen height */
 	GHOST_TUns32 m_fullScreenHeight;
+	
+	/* OSX only, retina screens */
+	float m_nativePixelSize;
 };
 
 

intern/ghost/intern/GHOST_WindowCarbon.cpp

@@ -182,7 +182,8 @@ GHOST_WindowCarbon::GHOST_WindowCarbon(
 		    (SInt32) this);                     // Store a pointer to the class in the refCon
 #endif
 		//GHOST_PRINT("GHOST_WindowCarbon::GHOST_WindowCarbon(): creating full-screen OpenGL context\n");
-		setDrawingContextType(GHOST_kDrawingContextTypeOpenGL);; installDrawingContext(GHOST_kDrawingContextTypeOpenGL);
+		setDrawingContextType(GHOST_kDrawingContextTypeOpenGL);
+		installDrawingContext(GHOST_kDrawingContextTypeOpenGL);
 		updateDrawingContext();
 		activateDrawingContext();
 

intern/ghost/intern/GHOST_WindowCocoa.h

@@ -262,6 +262,11 @@ public:
 	 * Hides the progress bar icon
 	 */
 	virtual GHOST_TSuccess endProgressBar();
+	
+	
+	virtual void setNativePixelSize(void);
+
+	
 protected:
 	/**
 	 * Tries to install a rendering context in this window.

intern/ghost/intern/GHOST_WindowCocoa.mm

@@ -74,8 +74,10 @@ extern "C" {
 - (void)windowDidMove:(NSNotification *)notification;
 - (void)windowWillMove:(NSNotification *)notification;
 - (BOOL)windowShouldClose:(id)sender;	
+- (void)windowDidChangeBackingProperties:(NSNotification *)notification;
 @end
 
+
 @implementation CocoaWindowDelegate : NSObject
 - (void)setSystemAndWindowCocoa:(GHOST_SystemCocoa *)sysCocoa windowCocoa:(GHOST_WindowCocoa *)winCocoa
 {
@@ -128,6 +130,11 @@ extern "C" {
 	}*/
 }
 
+- (void)windowDidChangeBackingProperties:(NSNotification *)notification
+{
+	systemCocoa->handleWindowEvent(GHOST_kEventNativeResolutionChange, associatedWindow);
+}
+
 - (BOOL)windowShouldClose:(id)sender;
 {
 	//Let Blender close the window rather than closing immediately
@@ -481,8 +488,8 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
 	[m_window setSystemAndWindowCocoa:systemCocoa windowCocoa:this];
 	
 	//Forbid to resize the window below the blender defined minimum one
-	minSize.width = 640;
+	minSize.width = 320;
-	minSize.height = 480;
+	minSize.height = 240;
 	[m_window setContentMinSize:minSize];
 	
 	setTitle(title);
@@ -593,7 +600,7 @@ GHOST_WindowCocoa::GHOST_WindowCocoa(
 			[m_openGLView setWantsBestResolutionOpenGLSurface:YES];
 		
 			NSRect backingBounds = [m_openGLView convertRectToBacking:[m_openGLView bounds]];
-			m_systemCocoa->m_nativePixelSize = (float)backingBounds.size.width / (float)rect.size.width;
+			m_nativePixelSize = (float)backingBounds.size.width / (float)rect.size.width;
 		}
 	}
 	
@@ -911,6 +918,19 @@ NSScreen* GHOST_WindowCocoa::getScreen()
 	return [m_window screen];
 }
 
+/* called for event, when window leaves monitor to another */
+void GHOST_WindowCocoa::setNativePixelSize(void)
+{
+	/* make sure 10.6 keeps running */
+	if ([m_openGLView respondsToSelector:@selector(setWantsBestResolutionOpenGLSurface:)]) {
+		NSRect backingBounds = [m_openGLView convertRectToBacking:[m_openGLView bounds]];
+		
+		GHOST_Rect rect;
+		getClientBounds(rect);
+
+		m_nativePixelSize = (float)backingBounds.size.width / (float)rect.getWidth();
+	}
+}
 
 /**
  * \note Fullscreen switch is not actual fullscreen with display capture.
@@ -1029,7 +1049,7 @@ GHOST_TSuccess GHOST_WindowCocoa::setState(GHOST_TWindowState state)
 				[tmpWindow registerForDraggedTypes:[NSArray arrayWithObjects:NSFilenamesPboardType,
 												   NSStringPboardType, NSTIFFPboardType, nil]];
 				//Forbid to resize the window below the blender defined minimum one
-				[tmpWindow setContentMinSize:NSMakeSize(640, 480)];
+				[tmpWindow setContentMinSize:NSMakeSize(320, 240)];
 				
 				//Assign the openGL view to the new window
 				[tmpWindow setContentView:m_openGLView];

intern/ghost/intern/GHOST_WindowX11.cpp

@@ -186,11 +186,6 @@ GHOST_WindowX11(
 	int natom;
 	int glxVersionMajor, glxVersionMinor; /* As in GLX major.minor */
 
-#ifdef WITH_X11_XINPUT
-	/* initialize incase X11 fails to load */
-	memset(&m_xtablet, 0, sizeof(m_xtablet));
-#endif
-
 	m_visual = NULL;
 
 	if (!glXQueryVersion(m_display, &glxVersionMajor, &glxVersionMinor)) {
@@ -363,8 +358,8 @@ GHOST_WindowX11(
 	xsizehints->y = top;
 	xsizehints->width = width;
 	xsizehints->height = height;
-	xsizehints->min_width = 640;     /* size hints, could be made apart of the ghost api */
+	xsizehints->min_width = 320;     /* size hints, could be made apart of the ghost api */
-	xsizehints->min_height = 480;    /* limits are also arbitrary, but should not allow 1x1 window */
+	xsizehints->min_height = 240;    /* limits are also arbitrary, but should not allow 1x1 window */
 	xsizehints->max_width = 65535;
 	xsizehints->max_height = 65535;
 	XSetWMNormalHints(m_display, m_window, xsizehints);
@@ -461,6 +456,8 @@ GHOST_WindowX11(
 
 #ifdef WITH_X11_XINPUT
 	initXInputDevices();
+
+	m_tabletData.Active = GHOST_kTabletModeNone;
 #endif
 
 	/* now set up the rendering context. */
@@ -517,200 +514,30 @@ bool GHOST_WindowX11::createX11_XIC()
 #endif
 
 #ifdef WITH_X11_XINPUT
-/* 
- * Dummy function to get around IO Handler exiting if device invalid
- * Basically it will not crash blender now if you have a X device that
- * is configured but not plugged in.
- */
-static int ApplicationErrorHandler(Display *display, XErrorEvent *theEvent)
-{
-	fprintf(stderr, "Ignoring Xlib error: error code %d request code %d\n",
-	        theEvent->error_code, theEvent->request_code);
-
-	/* No exit! - but keep lint happy */
-	return 0;
-}
-
-/* These C functions are copied from Wine 1.1.13's wintab.c */
-#define BOOL int
-#define TRUE 1
-#define FALSE 0
-
-static bool match_token(const char *haystack, const char *needle)
-{
-	const char *p, *q;
-	for (p = haystack; *p; )
-	{
-		while (*p && isspace(*p))
-			p++;
-		if (!*p)
-			break;
-
-		for (q = needle; *q && *p && tolower(*p) == tolower(*q); q++)
-			p++;
-		if (!*q && (isspace(*p) || !*p))
-			return TRUE;
-
-		while (*p && !isspace(*p))
-			p++;
-	}
-	return FALSE;
-}
-
-
-/* Determining if an X device is a Tablet style device is an imperfect science.
- * We rely on common conventions around device names as well as the type reported
- * by Wacom tablets.  This code will likely need to be expanded for alternate tablet types
- *
- * Wintab refers to any device that interacts with the tablet as a cursor,
- * (stylus, eraser, tablet mouse, airbrush, etc)
- * this is not to be confused with wacom x11 configuration "cursor" device.
- * Wacoms x11 config "cursor" refers to its device slot (which we mirror with
- * our gSysCursors) for puck like devices (tablet mice essentially).
- */
-#if 0 // unused
-static BOOL is_tablet_cursor(const char *name, const char *type)
-{
-	int i;
-	static const char *tablet_cursor_whitelist[] = {
-		"wacom",
-		"wizardpen",
-		"acecad",
-		"tablet",
-		"cursor",
-		"stylus",
-		"eraser",
-		"pad",
-		NULL
-	};
-
-	for (i = 0; tablet_cursor_whitelist[i] != NULL; i++) {
-		if (name && match_token(name, tablet_cursor_whitelist[i]))
-			return TRUE;
-		if (type && match_token(type, tablet_cursor_whitelist[i]))
-			return TRUE;
-	}
-	return FALSE;
-}
-#endif
-static BOOL is_stylus(const char *name, const char *type)
-{
-	int i;
-	static const char *tablet_stylus_whitelist[] = {
-		"stylus",
-		"wizardpen",
-		"acecad",
-		NULL
-	};
-
-	for (i = 0; tablet_stylus_whitelist[i] != NULL; i++) {
-		if (name && match_token(name, tablet_stylus_whitelist[i]))
-			return TRUE;
-		if (type && match_token(type, tablet_stylus_whitelist[i]))
-			return TRUE;
-	}
-
-	return FALSE;
-}
-
-static BOOL is_eraser(const char *name, const char *type)
-{
-	if (name && match_token(name, "eraser"))
-		return TRUE;
-	if (type && match_token(type, "eraser"))
-		return TRUE;
-	return FALSE;
-}
-#undef BOOL
-#undef TRUE
-#undef FALSE
-/* end code copied from wine */
-
 void GHOST_WindowX11::initXInputDevices()
 {
-	static XErrorHandler old_handler = (XErrorHandler) 0;
 	XExtensionVersion *version = XGetExtensionVersion(m_display, INAME);
 
 	if (version && (version != (XExtensionVersion *)NoSuchExtension)) {
 		if (version->present) {
-			int device_count;
+			GHOST_SystemX11::GHOST_TabletX11 &xtablet = m_system->GetXTablet();
-			XDeviceInfo *device_info = XListInputDevices(m_display, &device_count);
-			m_xtablet.StylusDevice = NULL;
-			m_xtablet.EraserDevice = NULL;
-			m_xtablet.CommonData.Active = GHOST_kTabletModeNone;
-
-			/* Install our error handler to override Xlib's termination behavior */
-			old_handler = XSetErrorHandler(ApplicationErrorHandler);
-
-			for (int i = 0; i < device_count; ++i) {
-				char *device_type = device_info[i].type ? XGetAtomName(m_display, device_info[i].type) : NULL;
-				
-//				printf("Tablet type:'%s', name:'%s', index:%d\n", device_type, device_info[i].name, i);
-
-
-				if (m_xtablet.StylusDevice == NULL && is_stylus(device_info[i].name, device_type)) {
-//					printf("\tfound stylus\n");
-					m_xtablet.StylusID = device_info[i].id;
-					m_xtablet.StylusDevice = XOpenDevice(m_display, m_xtablet.StylusID);
-
-					if (m_xtablet.StylusDevice != NULL) {
-						/* Find how many pressure levels tablet has */
-						XAnyClassPtr ici = device_info[i].inputclassinfo;
-						for (int j = 0; j < m_xtablet.StylusDevice->num_classes; ++j) {
-							if (ici->c_class == ValuatorClass) {
-//								printf("\t\tfound ValuatorClass\n");
-								XValuatorInfo *xvi = (XValuatorInfo *)ici;
-								m_xtablet.PressureLevels = xvi->axes[2].max_value;
-							
-								/* this is assuming that the tablet has the same tilt resolution in both
-								 * positive and negative directions. It would be rather weird if it didn't.. */
-								m_xtablet.XtiltLevels = xvi->axes[3].max_value;
-								m_xtablet.YtiltLevels = xvi->axes[4].max_value;
-								break;
-							}
-						
-							ici = (XAnyClassPtr)(((char *)ici) + ici->length);
-						}
-					}
-					else {
-						m_xtablet.StylusID = 0;
-					}
-				}
-				else if (m_xtablet.EraserDevice == NULL && is_eraser(device_info[i].name, device_type)) {
-//					printf("\tfound eraser\n");
-					m_xtablet.EraserID = device_info[i].id;
-					m_xtablet.EraserDevice = XOpenDevice(m_display, m_xtablet.EraserID);
-					if (m_xtablet.EraserDevice == NULL) m_xtablet.EraserID = 0;
-				}
-
-				if (device_type) {
-					XFree((void *)device_type);
-				}
-			}
-
-			/* Restore handler */
-			(void) XSetErrorHandler(old_handler);
-
-			XFreeDeviceList(device_info);
-
-
 			XEventClass xevents[10], ev;
 			int dcount = 0;
 
-			if (m_xtablet.StylusDevice) {
+			if (xtablet.StylusDevice) {
-				DeviceMotionNotify(m_xtablet.StylusDevice, m_xtablet.MotionEvent, ev);
+				DeviceMotionNotify(xtablet.StylusDevice, xtablet.MotionEvent, ev);
 				if (ev) xevents[dcount++] = ev;
-				ProximityIn(m_xtablet.StylusDevice, m_xtablet.ProxInEvent, ev);
+				ProximityIn(xtablet.StylusDevice, xtablet.ProxInEvent, ev);
 				if (ev) xevents[dcount++] = ev;
-				ProximityOut(m_xtablet.StylusDevice, m_xtablet.ProxOutEvent, ev);
+				ProximityOut(xtablet.StylusDevice, xtablet.ProxOutEvent, ev);
 				if (ev) xevents[dcount++] = ev;
 			}
-			if (m_xtablet.EraserDevice) {
+			if (xtablet.EraserDevice) {
-				DeviceMotionNotify(m_xtablet.EraserDevice, m_xtablet.MotionEvent, ev);
+				DeviceMotionNotify(xtablet.EraserDevice, xtablet.MotionEvent, ev);
 				if (ev) xevents[dcount++] = ev;
-				ProximityIn(m_xtablet.EraserDevice, m_xtablet.ProxInEvent, ev);
+				ProximityIn(xtablet.EraserDevice, xtablet.ProxInEvent, ev);
 				if (ev) xevents[dcount++] = ev;
-				ProximityOut(m_xtablet.EraserDevice, m_xtablet.ProxOutEvent, ev);
+				ProximityOut(xtablet.EraserDevice, xtablet.ProxOutEvent, ev);
 				if (ev) xevents[dcount++] = ev;
 			}
 
@@ -1341,15 +1168,6 @@ GHOST_WindowX11::
 		XFreeCursor(m_display, m_custom_cursor);
 	}
 
-#ifdef WITH_X11_XINPUT
-	/* close tablet devices */
-	if (m_xtablet.StylusDevice)
-		XCloseDevice(m_display, m_xtablet.StylusDevice);
-	
-	if (m_xtablet.EraserDevice)
-		XCloseDevice(m_display, m_xtablet.EraserDevice);
-#endif /* WITH_X11_XINPUT */
-
 	if (m_context != s_firstContext) {
 		glXDestroyContext(m_display, m_context);
 	}
@@ -1392,6 +1210,15 @@ installDrawingContext(
 	GHOST_TSuccess success;
 	switch (type) {
 		case GHOST_kDrawingContextTypeOpenGL:
+		{
+#ifdef WITH_X11_XINPUT
+			/* use our own event handlers to avoid exiting blender,
+			 * this would happen for eg:
+			 * if you open blender, unplug a tablet, then open a new window. */
+			XErrorHandler old_handler      = XSetErrorHandler(GHOST_X11_ApplicationErrorHandler);
+			XIOErrorHandler old_handler_io = XSetIOErrorHandler(GHOST_X11_ApplicationIOErrorHandler);
+#endif
+
 			m_context = glXCreateContext(m_display, m_visual, s_firstContext, True);
 			if (m_context != NULL) {
 				if (!s_firstContext) {
@@ -1406,12 +1233,18 @@ installDrawingContext(
 				success = GHOST_kFailure;
 			}
 
+#ifdef WITH_X11_XINPUT
+			/* Restore handler */
+			(void) XSetErrorHandler(old_handler);
+			(void) XSetIOErrorHandler(old_handler_io);
+#endif
 			break;
-
+		}
 		case GHOST_kDrawingContextTypeNone:
+		{
 			success = GHOST_kSuccess;
 			break;
-
+		}
 		default:
 			success = GHOST_kFailure;
 	}

intern/ghost/intern/GHOST_WindowX11.h

@@ -196,32 +196,9 @@ public:
 	getXWindow(
 	    );
 #ifdef WITH_X11_XINPUT
-	class XTablet
+	GHOST_TabletData *GetTabletData()
 	{
-public:
+		return &m_tabletData;
-		GHOST_TabletData CommonData;
-
-		XDevice *StylusDevice;
-		XDevice *EraserDevice;
-
-		XID StylusID, EraserID;
-
-		int MotionEvent;
-		int ProxInEvent;
-		int ProxOutEvent;
-
-		int PressureLevels;
-		int XtiltLevels, YtiltLevels;
-	};
-
-	XTablet& GetXTablet()
-	{
-		return m_xtablet;
-	}
-
-	const GHOST_TabletData *GetTabletData()
-	{
-		return &m_xtablet.CommonData;
 	}
 #else // WITH_X11_XINPUT
 	const GHOST_TabletData *GetTabletData()
@@ -387,8 +364,7 @@ private:
 #endif
 
 #ifdef WITH_X11_XINPUT
-	/* Tablet devices */
+	GHOST_TabletData m_tabletData;
-	XTablet m_xtablet;
 #endif
 
 #if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)

intern/guardedalloc/intern/mallocn.c

@@ -68,6 +68,17 @@
 
 //#define DEBUG_MEMCOUNTER
 
+/* Only for debugging:
+ * defining DEBUG_THREADS will enable check whether memory manager
+ * is locked with a mutex when allocation is called from non-main
+ * thread.
+ *
+ * This helps troubleshooting memory issues caused by the fact
+ * guarded allocator is not thread-safe, however this check will
+ * fail to check allocations from openmp threads.
+ */
+//#define DEBUG_THREADS
+
 #ifdef DEBUG_MEMCOUNTER
    /* set this to the value that isn't being freed */
 #  define DEBUG_MEMCOUNTER_ERROR_VAL 0
@@ -122,6 +133,12 @@ typedef struct MemHead {
 #endif
 #endif
 
+#ifdef DEBUG_THREADS
+#  include <assert.h>
+#  include <pthread.h>
+static pthread_t mainid;
+#endif
+
 typedef struct MemTail {
 	int tag3, pad;
 } MemTail;
@@ -206,6 +223,20 @@ static void print_error(const char *str, ...)
 
 static void mem_lock_thread(void)
 {
+#ifdef DEBUG_THREADS
+	static int initialized = 0;
+
+	if (initialized == 0) {
+		/* assume first allocation happens from main thread */
+		mainid = pthread_self();
+		initialized = 1;
+	}
+
+	if (!pthread_equal(pthread_self(), mainid) && thread_lock_callback == NULL) {
+		assert(!"Memory function is called from non-main thread without lock");
+	}
+#endif
+
 #ifdef DEBUG_OMP_MALLOC
 	assert(omp_in_parallel() == 0);
 #endif

intern/locale/boost_locale_wrapper.cpp

@@ -33,6 +33,7 @@
 
 static std::string messages_path;
 static std::string default_domain;
+static std::string locale_str;
 
 void bl_locale_init(const char *_messages_path, const char *_default_domain)
 {
@@ -52,6 +53,7 @@ void bl_locale_init(const char *_messages_path, const char *_default_domain)
 void bl_locale_set(const char *locale)
 {
 	boost::locale::generator gen;
+	std::locale _locale;
 	// Specify location of dictionaries.
 	gen.add_messages_path(messages_path);
 	gen.add_messages_domain(default_domain);
@@ -59,7 +61,8 @@ void bl_locale_set(const char *locale)
 
 	try {
 		if (locale && locale[0]) {
-			std::locale::global(gen(locale));
+			_locale = gen(locale);
+			std::locale::global(_locale);
 		}
 		else {
 #ifdef __APPLE__
@@ -85,9 +88,11 @@ void bl_locale_set(const char *locale)
 			if (locale_osx == "")
 				fprintf(stderr, "Locale set: failed to read AppleLocale read from defaults\n");
 
-			std::locale::global(gen(locale_osx.c_str()));
+			_locale = gen(locale_osx.c_str());
+			std::locale::global(_locale);
 #else
-			std::locale::global(gen(""));
+			_locale = gen("");
+			std::locale::global(_locale);
 #endif
 		}
 		// Note: boost always uses "C" LC_NUMERIC by default!
@@ -95,6 +100,22 @@ void bl_locale_set(const char *locale)
 	catch(std::exception const &e) {
 		std::cout << "bl_locale_set(" << locale << "): " << e.what() << " \n";
 	}
+
+	/* Generate the locale string (useful to know which locale we are actually using in case of "default" one). */
+#define LOCALE_INFO std::use_facet<boost::locale::info>(_locale)
+
+	locale_str = LOCALE_INFO.language();
+	if (LOCALE_INFO.country() != "") {
+		locale_str += "_" + LOCALE_INFO.country();
+	}
+	if (LOCALE_INFO.variant() != "") {
+		locale_str += "@" + LOCALE_INFO.variant();
+	}
+}
+
+const char *bl_locale_get(void)
+{
+	return locale_str.c_str();
 }
 
 const char *bl_locale_pgettext(const char *msgctxt, const char *msgid)
@@ -115,5 +136,4 @@ const char *bl_locale_pgettext(const char *msgctxt, const char *msgid)
 //		std::cout << "bl_locale_pgettext(" << msgctxt << ", " << msgid << "): " << e.what() << " \n";
 		return msgid;
 	}
-}
+}
-

intern/locale/boost_locale_wrapper.h

@@ -40,7 +40,8 @@ extern "C" {
 
 void bl_locale_init(const char *messages_path, const char *default_domain);
 void bl_locale_set(const char *locale);
-const char* bl_locale_pgettext(const char *msgctxt, const char *msgid);
+const char *bl_locale_get(void);
+const char *bl_locale_pgettext(const char *msgctxt, const char *msgid);
 
 #ifdef __cplusplus
 }

release/datafiles/matcaps/license.txt

@@ -0,0 +1,3 @@
+These matcap images are licensed as GNU GPL 2 or later, like the rest of Blender's code.
+
+Thanks to Kent Trammell and Aidy Burrows and John Herreno for making the pictures.