Commit Graph

90 Commits

Author SHA1 Message Date
226c86ae58 use an inline function for rgb -> bw conversion. 2012-06-22 07:49:44 +00:00
f5f25b81e8 style cleanup:
also fix for building ghost test and fix double free in one of the tests
2012-06-17 09:58:26 +00:00
Lukas Toenne
5e1bbde01d Particle Info node for Cycles. This can be used to access particle information in material shaders for dupli objects. For now only the particle Age and individual Lifetime (in frames) are supported, more attributes can be added when needed.
The particle data is stored in a separate texture if any of the dupli objects uses particle info nodes in shaders. To map dupli objects onto particles the store an additional particle_index value, which is different from the simple dupli object index (only visible particles, also works for particle dupli groups mode).

Some simple use cases on the code.blender.org blog:
http://code.blender.org/index.php/2012/05/particle-info-node/
2012-06-08 16:17:57 +00:00
4e338e894f Cycles: support for image sequences in image/environment texture node. 2012-06-04 19:38:33 +00:00
64039bdf44 Fixing most (if not all) remaining issues with nodes UI i18n.
Note that I had to script-tag all sokets' names, as they are currently completely unknown from bpy.types (and hence unreachable for our po generating scripts).
2012-06-02 19:58:12 +00:00
Lukas Toenne
17935168c0 Reroute nodes, by Jeroen Bakker (patch #28443).
By holding shift and "cutting" a node link a new reroute helper node can be inserted. This consists of a single socket that can be used to insert additional connection points into a link. This can be used to keep a connection point in the tree when  deleting a node, or to control the path of long connections for layout cleanup.
2012-06-01 12:38:03 +00:00
e530b50d17 Fix #31596: wrong soft limits for light falloff node. 2012-05-29 10:34:10 +00:00
16117143d8 Massive Code cleanup:
* Remove all code for Texture and Sequencer plugin system, this never worked in 2.5x / 2.6x and is therefore not needed anymore.

* DNA structures are kept, all read/writefile code is gone.
2012-05-29 10:21:07 +00:00
d8d3a6455f remove pynodes, were not working in 2.5, not ported to py3.x 2012-05-29 09:37:23 +00:00
c3e1fce775 Cycles: add Object Info node, with outputs object location, object/material
pass index, and a random number unique to the instance of the object.

This can be useful to give some variation to a single material assigned to
multiple instances, either manually controlled through the object index, based
on the object location, or randomized for each instance. 

http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/More#Object_Info
2012-05-21 12:52:28 +00:00
af3e348430 code cleanup: use TRUE/FALSE rather then 1/0 for better readability, also replace do prefix with do_ for bool vars. 2012-05-19 13:28:19 +00:00
578864180b Fix related to #31446: cycles glsl error with empty image texture node. 2012-05-18 13:30:34 +00:00
04bc61a0d5 Nodes i18n: don't call gettext stuff twice for categories' names, when building Add menu.
Now ui-names in foreach_nodeclass functions are only marked as translatable, it’s up to the callback to actually translate them or not!
2012-05-16 15:01:46 +00:00
85fd56a3a8 code cleanup: some style and use math defines, also small speedup for dynamicpaint, dont call acosf twice. 2012-05-12 16:42:12 +00:00
385e5eb92e code cleanup: color/bw conversion - use BLI color function.
change modifier to use the average of the RGB since perceptual conversion isn't really needed for modifiers.
2012-05-09 10:48:24 +00:00
e6a84eb1b5 Cycles: add light falloff node, with quadratic/linear/constant falloff and a
smoothing factor to reduce high values near the light.
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/More#Light_Falloff

Note that this was already possible to do manually with the Ray Length, but
this adds a convenient node for it. This commit also makes the mapping node
min/max option work, fixing #31348.
2012-05-07 20:24:38 +00:00
299ff91ea1 code cleanup: BKE_scene api naming.
also stop numpy from being found in /usr/include with cmake.
2012-05-05 14:33:36 +00:00
a731e13043 code cleanup: function naming, use BKE_*type* prefix. 2012-05-05 14:03:12 +00:00
df553582e9 Fix #31288: Blender crash when select a material
Quite the same issue as render crash on missed shader groups, needed a NULL-check
in node exec function as well.
2012-05-04 11:49:58 +00:00
d10da0fbd2 Fix #31272: Blender Crashes when press render
Issue was caused by missed libraries. Seems compositor nodes already does check
in such cases, added the same check to texture and shader nodes.
2012-05-03 12:55:18 +00:00
d64661b507 Cycles: add Ray Length output to Light Path node. This gives the distance travelled
by the last light ray. One use case for this might be to do absorption.

Patch #31232 by Agustin benavidez, see this blog post for details:
http://agus3d.blogspot.com.ar/2012/05/blender-cycles-ray-length-node-output.html
2012-05-02 17:03:46 +00:00
933b3166fc style cleanup: guys - set your editors to tabs! 2012-05-01 17:51:03 +00:00
343edf2722 style cleanup: function calls & whitespace. 2012-04-29 17:11:40 +00:00
e701f9b670 style cleanup: whitespace / commas 2012-04-29 15:47:02 +00:00
22de538eb1 Cycles: missed merging this file from tomato branch, for normal output in node. 2012-04-29 14:23:50 +00:00
b340f930ec style cleanup: changes to brace placement / newlines - for/while/if/switch 2012-04-28 06:31:57 +00:00
6701933f5c style cleanup 2012-04-21 12:51:47 +00:00
51211b9419 Revert rename of ColorRamp node from r45629.
Don't make such changes based on an assumption, it could be wrong and coordinate with the UI team first!
2012-04-14 18:05:44 +00:00
310c0b9f10 Fixed another bunch of i18n bugs (thx to Leon Cheung for spotting them), among which:
* Drag'n'drop translation in Outliner
* "Execute" button in file window
* "Labels" of spacing elements, in multi-column enums
* A glitch with nodes "Value to RGB", they where called "ColorRamp" in node_type_base() call. This is not definitive, though, as it appears that UI node names are determined by this call, while it should be by "defines" in rna_nodetrre_types.h, I guess... Anyway, not good to have such things in two different places!

Also moved default context name under BLF_translation.h, much better to have those all in one place, accessible from whole Blender code!
2012-04-14 15:06:41 +00:00
f469e0652a Node socket values now only have soft limits, rather than hard limits, so you
can type in any value, and only when sliding the number value there is a limit.
It was already possible to assign any value to a socket with node linking, so
this shouldn't cause any new issues.

Also raised the limits on the math nodes, with a patch by Agustin Benavidez.
2012-03-30 16:09:05 +00:00
0dd3408123 Cycles: add alpha output to image node. 2012-03-28 09:07:43 +00:00
bbc3d820f4 Cycles: add ColorRamp node. 2012-03-26 12:45:14 +00:00
6faeac9fe2 style cleanup: add braces around checks - 'if ELEM() {...}', confuses some parsers that done expand macros. 2012-03-25 22:35:18 +00:00
b8a71efeba style cleanup: follow style guide for/with/if spacing 2012-03-24 07:52:14 +00:00
ab4a2aaf4a style cleanup: follow style guide for formatting of if/for/while loops, and else if's 2012-03-24 06:38:07 +00:00
4f19c1a995 spelling cleanup 2012-03-18 07:38:51 +00:00
89a963fb7f style cleanup: comment blocks 2012-03-09 18:28:30 +00:00
dfdfa3d51b code cleanup: replace macros VECCOPY, VECADD, VECSUB, INPR - with BLI_math funcs.
added copy float/double funcs: copy_v3fl_v3db(), copy_v3db_v3fl(). 2d & 4d too.
2012-03-09 06:04:17 +00:00
4f7bdc59d3 style cleanup: spelling.
also remove large, duplicate comments from sunsky.h
2012-03-09 00:41:09 +00:00
9b8dae71a5 Cycles: support for environment texture "Mirror Ball" projection mode, next to
existing "Equirectangular". This projection is useful to create light probes
from a chrome ball placed in a real scene. It expects as input a photograph of
the chrome ball, cropped so the ball just fits inside the image boundaries.

Example setup with panorama camera and mixing two (poor quality) photographs
from different viewpoints to avoid stretching and hide the photographer:
http://www.pasteall.org/pic/28036
2012-03-08 19:52:58 +00:00
9fba458a7f Cycles: float texture support. Due to GPU limitations there are now 95 byte,
and 5 float image textures. For CPU render this limit will be lifted later
on with image cache support. Patch by Mike Farnsworth.

Also changed color space option in image/environment texture node, to show
options Color and Non-Color Data, instead of sRGB and Linear, this is more
descriptive, and it was not really correct to equate Non-Color Data with
Linear.
2012-03-07 12:27:18 +00:00
7bbf4b7831 style cleanup
- spelling - turns out we had tessellation spelt wrong all over.
- use \directive for doxy (not @directive)
- remove BLI_sparsemap.h - was from bmesh merge IIRC but entire file commented and not used.
2012-03-02 16:05:54 +00:00
Lukas Toenne
050428049f Implements a new operator for detaching nodes. In the process i overhauled the node muting system as well.
There are a number of features that use a kind of "internal linking" in nodes:
1. muting
2. delete + reconnect (restore link to/from node after delete)
3. the new detach operator (same as 2, but don't delete the node)

The desired behavior in all cases is the same: find a sensible mapping of inputs-to-outputs of a node. In the case of muting these links are displayed in red on the node itself. For the other operators they are used to relink connections, such that one gets the best possible ongoing link between previous up- and downstream nodes.

Muting previously used a complicated callback system to ensure consistent behavior in the editor as well as execution in compositor, shader cpu/gpu and texture nodes. This has been greatly simplified by moving the muting step into the node tree localization functions. Any muted node is now bypassed using the generalized nodeInternalRelink function and then removed from the local tree. This way the internal execution system doesn't have to deal with muted nodes at all, as if they are non-existent.

The same function is also used by the delete_reconnect and the new links_detach operators (which work directly in the editor node tree). Detaching nodes is currently keymapped as a translation variant (macro operator): pressing ALTKEY + moving node first detaches and then continues with regular transform operator. The default key is ALT+DKEY though, instead ALT+GKEY, since the latter is already used for the ungroup operator.
2012-02-27 17:38:16 +00:00
47c373c7a9 style cleanup (mostly whitespace) 2012-02-27 10:35:39 +00:00
2b7ca2304a unify include guard defines, __$FILENAME__
without the underscores these clogged up the namespace for autocompleation which was annoying.
2012-02-17 18:59:41 +00:00
Dalai Felinto
335ffb0ff3 Brightness/Contrast Node for Cycles
Contrast helps to adjust IBL (HDR images used for background lighting).
Note: In the UI we are caling it Bright instead of Brightness. This copy what Blender composite is doing.
Note2: the algorithm we are using produces pure black when contrast is 100. I'm not a fan of that, but it's a division by zero. I would like to look at other algorithms (what gimp does for example). But that would be only after 2.62.
2012-01-24 16:32:31 +00:00
8bfa48384d Cycles: checker texture node, patch by Thomas. 2012-01-08 14:55:43 +00:00
Lukas Toenne
3dead22c73 Improved auto-hiding of unused sockets for collapsed nodes.
Instead of generally hiding all unused sockets in collapsed mode, the sockets now have a new explicit flag SOCK_AUTO_HIDDEN, which is only toggled when the hide_toggle operator is called. This way the auto-hidden sockets stay as they are when nodes are duplicated etc. The new flag is necessary to distinguish between manually hidden sockets (via hide_sockets_toggle operator) and automatically hidden sockets and restore the node state when unhiding a node.
2012-01-08 10:23:19 +00:00
6d965f4493 style edits for function declarations 2011-12-30 07:55:15 +00:00
Lukas Toenne
26b3dfa30e Automatically hide unused (=unlinked) node sockets in collapsed ("hidden") nodes. This is to make nodes with many sockets cleaner and simpler, which is the purpose of collapsing nodes in the first place.
The hiding code uses the SOCK_IN_USE flags already present. These were only temporarily set by the shader node code for determining needed texture coordinate types. Now they are used persistently and updated along with the sock->link pointers.
2011-12-19 12:04:05 +00:00