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Diffstat (limited to 'source/blender/gpu/shaders/compositor/library/gpu_shader_compositor_posterize.glsl')
-rw-r--r-- | source/blender/gpu/shaders/compositor/library/gpu_shader_compositor_posterize.glsl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/gpu/shaders/compositor/library/gpu_shader_compositor_posterize.glsl b/source/blender/gpu/shaders/compositor/library/gpu_shader_compositor_posterize.glsl new file mode 100644 index 00000000000..ee8ae234abe --- /dev/null +++ b/source/blender/gpu/shaders/compositor/library/gpu_shader_compositor_posterize.glsl @@ -0,0 +1,6 @@ +void node_composite_posterize(vec4 color, float steps, out vec4 result) +{ + steps = clamp(steps, 2.0, 1024.0); + result = floor(color * steps) / steps; + result.a = color.a; +} |