Image: Use OpenImageIO for loading and saving a variety of image formats

This checkin will use OIIO to replace the image save/load code for BMP,
DDS, DPX, HDR, PNG, TGA, and TIFF.

This simplifies our build environment, reduces binary duplication,
removes large amounts of hard to maintain code, and fixes some bugs
along the way.

It should also help reduce rare differences between Blender and Cycles
which already uses OIIO for most situations. Or potentially makes them
easier to solve once discovered.

This is a continuation of the work for #101413

Pull Request: blender/blender#105785

source/blender/python/intern/CMakeLists.txt

@@ -208,14 +208,6 @@ if(WITH_IMAGE_CINEON)
   add_definitions(-DWITH_CINEON)
 endif()
 
-if(WITH_IMAGE_DDS)
-  add_definitions(-DWITH_DDS)
-endif()
-
-if(WITH_IMAGE_HDR)
-  add_definitions(-DWITH_HDR)
-endif()
-
 if(WITH_IMAGE_OPENEXR)
   add_definitions(-DWITH_OPENEXR)
 endif()
@@ -224,10 +216,6 @@ if(WITH_IMAGE_OPENJPEG)
   add_definitions(-DWITH_OPENJPEG)
 endif()
 
-if(WITH_IMAGE_TIFF)
-  add_definitions(-DWITH_TIFF)
-endif()
-
 if(WITH_WEBP)
   add_definitions(-DWITH_WEBP)
 endif()

source/blender/python/intern/bpy_app_build_options.c

@@ -135,17 +135,11 @@ static PyObject *make_builtopts_info(void)
   SetObjIncref(Py_False);
 #endif
 
-#ifdef WITH_DDS
+  /* DDS */
   SetObjIncref(Py_True);
-#else
-  SetObjIncref(Py_False);
-#endif
 
-#ifdef WITH_HDR
+  /* HDR */
   SetObjIncref(Py_True);
-#else
-  SetObjIncref(Py_False);
-#endif
 
 #ifdef WITH_OPENEXR
   SetObjIncref(Py_True);
@@ -159,11 +153,8 @@ static PyObject *make_builtopts_info(void)
   SetObjIncref(Py_False);
 #endif
 
-#ifdef WITH_TIFF
+  /* TIFF */
   SetObjIncref(Py_True);
-#else
-  SetObjIncref(Py_False);
-#endif
 
 #ifdef WITH_INPUT_NDOF
   SetObjIncref(Py_True);