Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
Files
ca0450feeffdb07eea11c17aa617bfd7b9a04913
blender/intern/cycles/kernel/kernel_textures.h

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

90 lines
2.3 KiB
C
Raw Normal View History

Cycles: * Added missing GPL licence block to kernel_textures.h
2012-05-31 20:26:36 +00:00
/*
Cycles: relicense GNU GPL source code to Apache version 2.0. More information in this post: http://code.blender.org/ Thanks to all contributes for giving their permission!
2013-08-18 14:16:15 +00:00
* Copyright 2011-2013 Blender Foundation
Cycles: * Added missing GPL licence block to kernel_textures.h
2012-05-31 20:26:36 +00:00
*
Cycles: relicense GNU GPL source code to Apache version 2.0. More information in this post: http://code.blender.org/ Thanks to all contributes for giving their permission!
2013-08-18 14:16:15 +00:00
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
Cycles: * Added missing GPL licence block to kernel_textures.h
2012-05-31 20:26:36 +00:00
*
Cycles: relicense GNU GPL source code to Apache version 2.0. More information in this post: http://code.blender.org/ Thanks to all contributes for giving their permission!
2013-08-18 14:16:15 +00:00
* http://www.apache.org/licenses/LICENSE-2.0
Cycles: * Added missing GPL licence block to kernel_textures.h
2012-05-31 20:26:36 +00:00
*
Cycles: relicense GNU GPL source code to Apache version 2.0. More information in this post: http://code.blender.org/ Thanks to all contributes for giving their permission!
2013-08-18 14:16:15 +00:00
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
Cleanup: Fix Cycles Apache header. This was already mixed a bit, but the dot belongs there.
2014-12-25 02:50:24 +01:00
* limitations under the License.
Cycles: * Added missing GPL licence block to kernel_textures.h
2012-05-31 20:26:36 +00:00
*/
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
#ifndef KERNEL_TEX
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
# define KERNEL_TEX(type, name)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
#endif
/* bvh */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(float4, __bvh_nodes)
KERNEL_TEX(float4, __bvh_leaf_nodes)
KERNEL_TEX(float4, __prim_tri_verts)
KERNEL_TEX(uint, __prim_tri_index)
KERNEL_TEX(uint, __prim_type)
KERNEL_TEX(uint, __prim_visibility)
KERNEL_TEX(uint, __prim_index)
KERNEL_TEX(uint, __prim_object)
KERNEL_TEX(uint, __object_node)
KERNEL_TEX(float2, __prim_time)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* objects */
Code refactor: use KernelOject struct instead of float4 array. Original patch by Stefan with modifications by Brecht.
2018-03-07 22:19:56 +01:00
KERNEL_TEX(KernelObject, __objects)
Code refactor: motion blur cleanups, preparing for next commit.
2018-03-10 00:37:07 +01:00
KERNEL_TEX(Transform, __object_motion_pass)
Cycles: support arbitrary number of motion blur steps for objects.
2018-03-08 04:04:52 +01:00
KERNEL_TEX(DecomposedTransform, __object_motion)
Code refactor: motion blur cleanups, preparing for next commit.
2018-03-10 00:37:07 +01:00
KERNEL_TEX(uint, __object_flag)
Cycles: change volume step size controls, auto adjust based on voxel size By default it will now set the step size to the voxel size for smoke and volume objects, and 1/10th the bounding box for procedural volume shaders. New settings are: * Scene render/preview step rate: to globally adjust detail and performance * Material step rate: multiplied with auto detected per-object step size * World step size: distance to steo for world shader Differential Revision: https://developer.blender.org/D1777
2020-03-07 14:38:52 +01:00
KERNEL_TEX(float, __object_volume_step)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
Cycles: support arbitrary number of motion blur steps for cameras.
2018-03-10 01:36:09 +01:00
/* cameras */
KERNEL_TEX(DecomposedTransform, __camera_motion)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* triangles */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(uint, __tri_shader)
KERNEL_TEX(float4, __tri_vnormal)
KERNEL_TEX(uint4, __tri_vindex)
KERNEL_TEX(uint, __tri_patch)
KERNEL_TEX(float2, __tri_patch_uv)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
New feature Patch [#33445] - Experimental Cycles Hair Rendering (CPU only) This patch allows hair data to be exported to cycles and introduces a new line segment primitive to render with. The UI appears under the particle tab and there is a new hair info node available. It is only available under the experimental feature set and for cpu rendering.
2012-12-28 14:21:30 +00:00
/* curves */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(float4, __curves)
KERNEL_TEX(float4, __curve_keys)
New feature Patch [#33445] - Experimental Cycles Hair Rendering (CPU only) This patch allows hair data to be exported to cycles and introduces a new line segment primitive to render with. The UI appears under the particle tab and there is a new hair info node available. It is only available under the experimental feature set and for cpu rendering.
2012-12-28 14:21:30 +00:00
Cycles microdisplacement: ngons and attributes for subdivision meshes This adds support for ngons and attributes on subdivision meshes. Ngons are needed for proper attribute interpolation as well as correct Catmull-Clark subdivision. Several changes are made to achieve this: - new primitive `SubdFace` added to `Mesh` - 3 more textures are used to store info on patches from subd meshes - Blender export uses loop interface instead of tessface for subd meshes - `Attribute` class is updated with a simplified way to pass primitive counts around and to support ngons. - extra points for ngons are generated for O(1) attribute interpolation - curves are temporally disabled on subd meshes to avoid various bugs with implementation - old unneeded code is removed from `subd/` - various fixes and improvements Reviewed By: brecht Differential Revision: https://developer.blender.org/D2108
2016-07-16 19:42:28 -04:00
/* patches */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(uint, __patches)
Cycles microdisplacement: ngons and attributes for subdivision meshes This adds support for ngons and attributes on subdivision meshes. Ngons are needed for proper attribute interpolation as well as correct Catmull-Clark subdivision. Several changes are made to achieve this: - new primitive `SubdFace` added to `Mesh` - 3 more textures are used to store info on patches from subd meshes - Blender export uses loop interface instead of tessface for subd meshes - `Attribute` class is updated with a simplified way to pass primitive counts around and to support ngons. - extra points for ngons are generated for O(1) attribute interpolation - curves are temporally disabled on subd meshes to avoid various bugs with implementation - old unneeded code is removed from `subd/` - various fixes and improvements Reviewed By: brecht Differential Revision: https://developer.blender.org/D2108
2016-07-16 19:42:28 -04:00
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* attributes */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(uint4, __attributes_map)
KERNEL_TEX(float, __attributes_float)
Cycles: Added Float2 attribute type. Float2 are now a new type for attributes in Cycles. Before, the choices for attribute storage were float and float3, the latter padded to float4. This meant that UV maps were inflated to twice the size necessary. Reviewers: brecht, sergey Reviewed By: brecht Subscribers: #cycles Tags: #cycles Differential Revision: https://developer.blender.org/D4409
2019-03-05 14:54:54 +01:00
KERNEL_TEX(float2, __attributes_float2)
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(float4, __attributes_float3)
KERNEL_TEX(uchar4, __attributes_uchar4)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* lights */
Code refactor: use KernelLight instead of float4 arrays. Original patch by Stefan with modifications by Brecht.
2018-03-08 00:15:41 +01:00
KERNEL_TEX(KernelLightDistribution, __light_distribution)
KERNEL_TEX(KernelLight, __lights)
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(float2, __light_background_marginal_cdf)
KERNEL_TEX(float2, __light_background_conditional_cdf)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
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
/* particles */
Code refactor: use KernelShader and KernelParticle instead of float arrays. Original patch by Stefan with modifications by Brecht.
2018-03-08 00:35:24 +01:00
KERNEL_TEX(KernelParticle, __particles)
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
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* shaders */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(uint4, __svm_nodes)
Code refactor: use KernelShader and KernelParticle instead of float arrays. Original patch by Stefan with modifications by Brecht.
2018-03-08 00:35:24 +01:00
KERNEL_TEX(KernelShader, __shaders)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
Cycles: code refactoring to add generic lookup table memory.
2013-04-01 20:26:43 +00:00
/* lookup tables */
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
KERNEL_TEX(float, __lookup_table)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
/* sobol */
Cycles: merge of cycles-x branch, a major update to the renderer This includes much improved GPU rendering performance, viewport interactivity, new shadow catcher, revamped sampling settings, subsurface scattering anisotropy, new GPU volume sampling, improved PMJ sampling pattern, and more. Some features have also been removed or changed, breaking backwards compatibility. Including the removal of the OpenCL backend, for which alternatives are under development. Release notes and code docs: https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles https://wiki.blender.org/wiki/Source/Render/Cycles Credits: * Sergey Sharybin * Brecht Van Lommel * Patrick Mours (OptiX backend) * Christophe Hery (subsurface scattering anisotropy) * William Leeson (PMJ sampling pattern) * Alaska (various fixes and tweaks) * Thomas Dinges (various fixes) For the full commit history, see the cycles-x branch. This squashes together all the changes since intermediate changes would often fail building or tests. Ref T87839, T87837, T87836 Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 17:59:20 +02:00
KERNEL_TEX(float, __sample_pattern_lut)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
Code refactor: make texture code more consistent between devices. * Use common TextureInfo struct for all devices, except CUDA fermi. * Move image sampling code to kernels/*/kernel_*_image.h files. * Use arrays for data textures on Fermi too, so device_vector<Struct> works.
2017-10-06 21:47:41 +02:00
/* image textures */
KERNEL_TEX(TextureInfo, __texture_info)
Cycles: OpenCL image texture support, fix an attribute node issue and refactor feature enabling #defines a bit.
2012-05-13 12:32:44 +00:00
Cycles: Add Support for IES files as textures for light strength This patch adds support for IES files, a file format that is commonly used to store the directional intensity distribution of light sources. The new IES node is supposed to be plugged into the Strength input of the Emission node of the lamp. Since people generating IES files do not really seem to care about the standard, the parser is flexible enough to accept all test files I have tried. Some common weirdnesses are distributing values over multiple lines that should go into one line, using commas instead of spaces as delimiters and adding various useless stuff at the end of the file. The user interface of the node is similar to the script node, the user can either select an internal Text or load a file. Internally, IES files are handled similar to Image textures: They are stored in slots by the LightManager and each unique IES is assigned to one slot. The local coordinate system of the lamp is used, so that the direction of the light can be changed. For UI reasons, it's usually best to add an area light, rotate it and then change its type, since especially the point light does not immediately show its local coordinate system in the viewport. Reviewers: #cycles, dingto, sergey, brecht Reviewed By: #cycles, dingto, brecht Subscribers: OgDEV, crazyrobinhood, secundar, cardboard, pisuke, intrah, swerner, micah_denn, harvester, gottfried, disnel, campbellbarton, duarteframos, Lapineige, brecht, juicyfruit, dingto, marek, rickyblender, bliblubli, lockal, sergey Differential Revision: https://developer.blender.org/D1543
2018-05-27 00:46:37 +02:00
/* ies lights */
KERNEL_TEX(float, __ies)
Cycles: some steps to getting OpenCL backend to compile.
2011-05-20 12:26:01 +00:00
#undef KERNEL_TEX
Reference in New Issue Copy Permalink