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https://git.code.sf.net/p/quake/quakeforge
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918c3af095
While I could reconstruct the position from the screen coords and depth, this is easier and good enough for now. Reconstruction is an optimization thing.
26 lines
488 B
GLSL
26 lines
488 B
GLSL
#version 450
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layout (set = 0, binding = 0) uniform Matrices {
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mat4 Projection;
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mat4 View;
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mat4 Sky;
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};
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layout (push_constant) uniform PushConstants {
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mat4 Model;
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};
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layout (location = 0) in vec4 vertex;
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layout (location = 1) in vec4 tl_uv;
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layout (location = 0) out vec4 tl_st;
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layout (location = 1) out vec3 direction;
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void
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main (void)
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{
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// geometry shader will take care of Projection and View
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gl_Position = Model * vertex;
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direction = (Sky * vertex).xyz;
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tl_st = tl_uv;
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}
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