blob: a76affb5d8d2a1d5694e85e70f4d36e0692f52b4 [file] [edit]
#version 460
#extension GL_EXT_ray_query : enable
#extension GL_EXT_opacity_micromap_ray_query_mode : enable
// Redeclaring gl_EnableOpacityMicromapEXT as a specialization constant (the bare form - no restated
// type or value) lets the opacity-micromap ray query mode be controlled at pipeline creation time.
// The generated SPIR-V emits the OpacityMicromapIdKHR execution mode referencing the
// OpSpecConstantFalse, plus the SPV_KHR_opacity_micromap capability/extension.
layout(constant_id = 2) gl_EnableOpacityMicromapEXT;
layout(set = 0, binding = 0) uniform accelerationStructureEXT topLevelAS;
void main()
{
rayQueryEXT rq;
rayQueryInitializeEXT(rq, topLevelAS, gl_RayFlagsNoneEXT, 0xFFu,
vec3(0.0), 0.1, vec3(0.0, 0.0, 1.0), 100.0);
rayQueryProceedEXT(rq);
}