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26 lines
513 B
26 lines
513 B
#version 450
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layout (binding = 0) uniform ParameterUBO {
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float deltaTime;
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} ubo;
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layout(std140, binding = 1) readonly buffer TexelSSBOIn {
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vec4 texelsIn[];
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};
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layout(std140, binding = 2) buffer TexelSSBOOut {
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vec4 texelsOut[];
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};
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layout (local_size_x = 8, local_size_y = 1, local_size_z = 1) in;
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void main()
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{
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uint idx = gl_GlobalInvocationID.x;
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vec4 texelIn = texelsIn[idx];
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float gray = dot(texelIn.rgb, vec3(0.2627, 0.6780, 0.0593));
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texelsOut[idx] = vec4(vec3(gray), 1.0);
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}
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