source/blender/gpu/shaders/gpu_shader_uniform_color_frag.glsl


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#if defined(USE_COLOR_U32)
uniform uint color;
#else
uniform vec4 color;
#endif

out vec4 fragColor;

void main()
{
#if defined(USE_COLOR_U32)
  fragColor = vec4(((color)&uint(0xFF)) * (1.0f / 255.0f),
                   ((color >> 8) & uint(0xFF)) * (1.0f / 255.0f),
                   ((color >> 16) & uint(0xFF)) * (1.0f / 255.0f),
                   ((color >> 24)) * (1.0f / 255.0f));
#else
  fragColor = color;
#endif
  fragColor = blender_srgb_to_framebuffer_space(fragColor);
}