#version 460 core | |
#extension GL_EXT_spirv_intrinsics: enable | |
#define rayQueryEXT spirv_type (extensions = ["SPV_KHR_ray_query"], capabilities = [4472], id = 4472) | |
#define accelerationStructureEXT spirv_type (extensions = ["SPV_KHR_ray_query"], capabilities = [4472], id = 5341) | |
spirv_instruction (extensions = ["SPV_KHR_ray_query"], capabilities = [4472, 4478], id = 4473) | |
void rayQueryInitializeEXT(spirv_by_reference rayQueryEXT rayQuery, accelerationStructureEXT topLevel, uint rayFlags, uint cullMask, vec3 origin, float tMin, vec3 direction, float tMax); | |
spirv_instruction (extensions = ["SPV_KHR_ray_query"], capabilities = [4478], id = 4474) | |
void rayQueryTerminateEXT(spirv_by_reference rayQueryEXT rayQuery); | |
layout(binding = 0) uniform accelerationStructureEXT as; | |
void main() | |
{ | |
rayQueryEXT rq; | |
rayQueryInitializeEXT(rq, as, 0, 0, vec3(0.0), 0.0, vec3(1.0), 1.0); | |
rayQueryTerminateEXT(rq); | |
} |