diff options
Diffstat (limited to 'shaders/genbrdflut.vert')
| -rw-r--r-- | shaders/genbrdflut.vert | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/shaders/genbrdflut.vert b/shaders/genbrdflut.vert new file mode 100644 index 0000000..f3dd233 --- /dev/null +++ b/shaders/genbrdflut.vert @@ -0,0 +1,9 @@ +#version 450 + +layout (location = 0) out vec2 outUV; + +void main() +{ + outUV = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2); + gl_Position = vec4(outUV * 2.0f - 1.0f, 0.0f, 1.0f); +}
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