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Merge pull request #937 from JoseEmilio-ARM/patch-1

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Ray Query example: shader optimization
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Sascha Willems 2022-04-10 09:36:30 +02:00 • committed by GitHub
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1 changed files with 3 additions and 3 deletions
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data/shaders/glsl/rayquery/scene.frag
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@ -25,10 +25,10 @@ void main()
outFragColor = vec4(diffuse, 1.0); outFragColor = vec4(diffuse, 1.0);
rayQueryEXT rayQuery; rayQueryEXT rayQuery;
rayQueryInitializeEXT(rayQuery, topLevelAS, gl_RayFlagsTerminateOnFirstHitEXT, 0xFF, inWorldPos, 0.01, L, 1000.0); rayQueryInitializeEXT(rayQuery, topLevelAS, gl_RayFlagsTerminateOnFirstHitEXT | gl_RayFlagsSkipAABBEXT, 0xFF, inWorldPos, 0.01, L, 1000.0);
// Start the ray traversal, rayQueryProceedEXT returns false if the traversal is complete // Traverse the acceleration structure and store information about the first intersection (if any)
while (rayQueryProceedEXT(rayQuery)) { } rayQueryProceedEXT(rayQuery);
// If the intersection has hit a triangle, the fragment is shadowed // If the intersection has hit a triangle, the fragment is shadowed
if (rayQueryGetIntersectionTypeEXT(rayQuery, true) == gl_RayQueryCommittedIntersectionTriangleEXT ) { if (rayQueryGetIntersectionTypeEXT(rayQuery, true) == gl_RayQueryCommittedIntersectionTriangleEXT ) {