ca884587a4
Move `data/shaders` to `data/shaders/glsl` Move `data/hlsl` to `data/shaders/hlsl` Fix up shader paths in the cpp files to point to the new glsl location. `data/shaders/hlsl/compile.py` still overwrites the glsl .spv files (for now). Issue: #723
32 lines
952 B
Text
32 lines
952 B
Text
#version 460
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#extension GL_NV_ray_tracing : require
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layout(binding = 0, set = 0) uniform accelerationStructureNV topLevelAS;
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layout(binding = 1, set = 0, rgba8) uniform image2D image;
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layout(binding = 2, set = 0) uniform CameraProperties
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{
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mat4 viewInverse;
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mat4 projInverse;
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} cam;
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layout(location = 0) rayPayloadNV vec3 hitValue;
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void main()
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{
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const vec2 pixelCenter = vec2(gl_LaunchIDNV.xy) + vec2(0.5);
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const vec2 inUV = pixelCenter/vec2(gl_LaunchSizeNV.xy);
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vec2 d = inUV * 2.0 - 1.0;
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vec4 origin = cam.viewInverse * vec4(0,0,0,1);
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vec4 target = cam.projInverse * vec4(d.x, d.y, 1, 1) ;
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vec4 direction = cam.viewInverse*vec4(normalize(target.xyz / target.w), 0) ;
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uint rayFlags = gl_RayFlagsOpaqueNV;
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uint cullMask = 0xff;
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float tmin = 0.001;
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float tmax = 10000.0;
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traceNV(topLevelAS, rayFlags, cullMask, 0, 0, 0, origin.xyz, tmin, direction.xyz, tmax, 0);
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imageStore(image, ivec2(gl_LaunchIDNV.xy), vec4(hitValue, 0.0));
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}
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