blender/intern/cycles/blender
Sergey Sharybin 9b40616249 Cycles: Point density texture support
This commit implements point density texture for Cycles shading nodes.

It's done via creating voxel texture at shader compilation time, Not
totally memory efficient, but avoids adding sampling code to kernel
(which keeps render time as low as possible), In the future this will
be compensated by using OpenVDB for more efficient storage of sparse
volume data.

Sampling of the voxel texture is happening at blender side and the
same code is used as for Blender Internal's renderer.

This texture is controlled by only object, particle system and radius.
Linear falloff is used and there's no turbulence. This is because
falloff is expected to happen using Curve Mapping node. Turbulence
will be done as a distortion on the input coordinate. It's already
possible to fake it using nose textures and in the future we can add
more proper turbulence distortion node, which then could also be used
for 2D texture mapping.

Particle color support is done by Lukas, thanks!
2015-07-18 22:49:10 +02:00
..
addon Cycles: Point density texture support 2015-07-18 22:49:10 +02:00
blender_camera.cpp Fix T45034: MirrorBall rendering on wrong camera axis 2015-06-22 20:09:52 +02:00
blender_curves.cpp Cycles: Cleanup, spaces around assignment operator 2015-04-07 00:25:54 +05:00
blender_logging.cpp Cycles: Fully support WITH_CYCLES_LOGGING option 2015-01-01 01:31:07 +05:00
blender_mesh.cpp Cycles: Fix wrong render result in certain configuration of render layer's surface/hair 2015-04-09 21:22:48 +05:00
blender_object.cpp Cycles: Camera frustum space object culling scene simplification 2015-07-18 18:17:22 +02:00
blender_particles.cpp Cycles: Code cleanup, spaces around keywords 2015-03-28 00:15:15 +05:00
blender_python.cpp Bake-API: reduce memory footprint when baking more than one object (Fix T41092) 2015-04-17 12:25:37 -03:00
blender_session.cpp Cycles: Point density texture support 2015-07-18 22:49:10 +02:00
blender_session.h Bake-API: reduce memory footprint when baking more than one object (Fix T41092) 2015-04-17 12:25:37 -03:00
blender_shader.cpp Cycles: Point density texture support 2015-07-18 22:49:10 +02:00
blender_sync.cpp Cycles: Make animated seed a builtin feature. 2015-05-15 13:54:59 +02:00
blender_sync.h Cycles: Camera frustum space object culling scene simplification 2015-07-18 18:17:22 +02:00
blender_texture.cpp Cycles: Point density texture support 2015-07-18 22:49:10 +02:00
blender_texture.h Cycles: Point density texture support 2015-07-18 22:49:10 +02:00
blender_util.h Cleanup: move BLI_timestr to BLI_timecode 2015-06-30 14:47:31 +10:00
CCL_api.h Cleanup: Fix Cycles Apache header. 2014-12-25 02:50:24 +01:00
CMakeLists.txt Cycles: Point density texture support 2015-07-18 22:49:10 +02:00