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| author | Clément Foucault <foucault.clem@gmail.com> | 2020-08-21 15:14:56 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2020-08-21 15:16:42 +0300 |
| commit | 3a6e981bcd579b3fda039ff33f95d4baacc96465 (patch) | |
| tree | 78350c493d69fb9aef14096e9bd960a66d730390 /source/blender/gpu/GPU_uniform_buffer.h | |
| parent | 220fbdf59341f620c06959280e2145132003c5df (diff) | |
Cleanup: GPU: Update classes comments
This should avoid confusion about what is a class and what is an opaque
pointer.
Diffstat (limited to 'source/blender/gpu/GPU_uniform_buffer.h')
| -rw-r--r-- | source/blender/gpu/GPU_uniform_buffer.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source/blender/gpu/GPU_uniform_buffer.h b/source/blender/gpu/GPU_uniform_buffer.h index 2026522f2d5..4a00dda634d 100644 --- a/source/blender/gpu/GPU_uniform_buffer.h +++ b/source/blender/gpu/GPU_uniform_buffer.h @@ -19,6 +19,13 @@ /** \file * \ingroup gpu + * + * Uniform buffers API. Used to handle many uniforms update at once. + * Make sure that the data structure is compatible with what the implementation expect. + * (see "7.6.2.2 Standard Uniform Block Layout" from the OpenGL spec for more info about std140 + * layout) + * Rule of thumb: Padding to 16bytes, don't use vec3, don't use arrays of anything that is not vec4 + * aligned . */ #pragma once @@ -29,7 +36,7 @@ extern "C" { struct ListBase; -/** Opaque pointer */ +/** Opaque pointer hiding blender::gpu::UniformBuf. */ typedef struct GPUUniformBuf { void *dummy; } GPUUniformBuf; |