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| author | Germano Cavalcante <germano.costa@ig.com.br> | 2022-09-01 18:32:28 +0300 |
|---|---|---|
| committer | Germano Cavalcante <germano.costa@ig.com.br> | 2022-09-05 22:34:05 +0300 |
| commit | 4536de98d18b8887edee37b03a12da015590bb45 (patch) | |
| tree | 7ae1b21db0ebf0ef00d102f32523cad225fdddf9 /source/blender/gpu/GPU_shader.h | |
| parent | 0c3953d545441a8ae551c3ecb0c16c1bccc3839f (diff) | |
GPU: remove 'GPU_SHADER_2D_SMOOTH_COLOR'
The only real difference between `GPU_SHADER_2D_SMOOTH_COLOR` and
`GPU_SHADER_3D_SMOOTH_COLOR` is that in the vertex shader the 2D
version uses `vec4(pos, 0.0, 1.0)` and the 3D version uses
`vec4(pos, 1.0)`.
But VBOs with 2D attributes work perfectly in shaders that use 3D
attributes. Components not specified are filled with components from
`vec4(0.0, 0.0, 0.0, 1.0)`.
So there is no real benefit to having two different shader versions.
This will simplify porting shaders to python as it will not be
necessary to use a 3D and a 2D version of the shaders.
In python the new name for '2D_SMOOTH_COLOR' and '3D_SMOOTH_COLOR'
is 'SMOOTH_COLOR', but the old names still work for backward
compatibility.
Diffstat (limited to 'source/blender/gpu/GPU_shader.h')
| -rw-r--r-- | source/blender/gpu/GPU_shader.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/source/blender/gpu/GPU_shader.h b/source/blender/gpu/GPU_shader.h index 0f3a494fc3f..d694fcf4da1 100644 --- a/source/blender/gpu/GPU_shader.h +++ b/source/blender/gpu/GPU_shader.h @@ -212,7 +212,6 @@ typedef enum eGPUBuiltinShader { * \param color: in vec4 * \param pos: in vec2 */ - GPU_SHADER_2D_SMOOTH_COLOR, GPU_SHADER_2D_IMAGE_COLOR, GPU_SHADER_2D_IMAGE_DESATURATE_COLOR, GPU_SHADER_2D_IMAGE_RECT_COLOR, |