rayQuery test cases added

Test/rayQuery-allOps.frag

@@ -0,0 +1,212 @@
+#version 460
+#extension GL_NV_ray_tracing : enable
+#extension GL_EXT_ray_query : enable
+
+struct Ray
+{
+    vec3 pos;
+    float tmin;
+    vec3 dir;
+    float tmax;
+};
+
+layout(std430, set = 0, binding = 0) buffer Log
+{
+    uint x;
+    uint y;
+};
+
+layout(binding = 1, set = 0) uniform accelerationStructureNV rtas;
+layout(std430, set = 0, binding = 2) buffer Rays { Ray rays[]; };
+
+void doSomething()
+{
+    x = 0;
+    y = 0;
+}
+
+Ray makeRayDesc()
+{
+    Ray ray;
+    ray.pos= vec3(0,0,0);
+    ray.dir = vec3(1,0,0);
+    ray.tmin = 0.0f;
+    ray.tmax = 9999.0;
+    return ray;
+}
+
+void main()
+{
+    Ray ray;// = makeRayDesc();
+    rayQueryEXT rayQuery;
+    rayQueryInitializeEXT(rayQuery, rtas, 0, 0xFF, ray.pos, ray.tmin, ray.dir, ray.tmax);
+
+    mat4x3 _mat4x3;
+    mat3x4 _mat3x4;
+
+    while (rayQueryProceedEXT(rayQuery))
+    {
+        uint candidateType = rayQueryGetIntersectionTypeEXT(rayQuery, false);
+        switch(candidateType)
+        {
+            case gl_RayQueryCandidateIntersectionTriangleEXT:
+
+                rayQueryTerminateEXT(rayQuery);
+                _mat4x3 = rayQueryGetIntersectionObjectToWorldEXT(rayQuery, false);
+                _mat3x4 = transpose(_mat4x3);
+                rayQueryConfirmIntersectionEXT(rayQuery);
+
+                if (rayQueryGetIntersectionFrontFaceEXT(rayQuery, true))
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionBarycentricsEXT(rayQuery, true).x == 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionInstanceCustomIndexEXT(rayQuery, true) > 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionInstanceIdEXT(rayQuery, true) > 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionObjectRayDirectionEXT(rayQuery, true).x > 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionObjectRayOriginEXT(rayQuery, true).x > 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionPrimitiveIndexEXT(rayQuery, true) > 0)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionTEXT(rayQuery, true) > 0.f)
+                {
+                    doSomething();
+                }
+
+                if (rayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetEXT(rayQuery, true) > 0)
+                {
+                    doSomething();
+                }
+                break;
+
+            case gl_RayQueryCandidateIntersectionAABBEXT:
+            {
+                _mat4x3 = rayQueryGetIntersectionObjectToWorldEXT(rayQuery, false);
+                _mat3x4 = transpose(_mat4x3);
+                if (rayQueryGetIntersectionCandidateAABBOpaqueEXT(rayQuery))
+                {
+                    doSomething();
+                }
+
+                float t = 0.5;
+                rayQueryGenerateIntersectionEXT(rayQuery, t);
+                rayQueryTerminateEXT(rayQuery);
+                break;
+            }
+        }
+    }
+
+    if(_mat3x4[0][0] == _mat4x3[0][0])
+    {
+        doSomething();
+    }
+
+    uint committedStatus = rayQueryGetIntersectionTypeEXT(rayQuery, true);
+
+    switch(committedStatus)
+    {
+        case gl_RayQueryCommittedIntersectionNoneEXT :
+            _mat4x3 = rayQueryGetIntersectionWorldToObjectEXT(rayQuery, false);
+            _mat3x4 = transpose(_mat4x3);
+            break;
+
+        case gl_RayQueryCommittedIntersectionTriangleEXT :
+            _mat4x3 = rayQueryGetIntersectionWorldToObjectEXT(rayQuery, true);
+            _mat3x4 = transpose(_mat4x3);
+
+            if (rayQueryGetIntersectionFrontFaceEXT(rayQuery, true))
+            {
+                doSomething();
+            }
+
+            if (rayQueryGetIntersectionBarycentricsEXT(rayQuery, true).y == 0)
+            {
+                doSomething();
+            }
+            break;
+
+        case gl_RayQueryCommittedIntersectionGeneratedEXT :
+
+            if(rayQueryGetIntersectionGeometryIndexEXT(rayQuery, true) > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionInstanceIdEXT(rayQuery, true) > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionInstanceCustomIndexEXT(rayQuery, true) > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionObjectRayDirectionEXT(rayQuery, true).z > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionObjectRayOriginEXT(rayQuery, true).x > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionPrimitiveIndexEXT(rayQuery, true) > 0)
+            {
+                doSomething();
+            }
+
+            if(rayQueryGetIntersectionTEXT(rayQuery, true) > 0.f)
+            {
+                doSomething();
+            }
+            break;
+    }
+
+    if (_mat3x4[0][0] == _mat4x3[0][0])
+    {
+        doSomething();
+    }
+
+    if (rayQueryGetRayFlagsEXT(rayQuery) > 0)
+    {
+        doSomething();
+    }
+
+    if (rayQueryGetRayTMinEXT(rayQuery) > 0.0)
+    {
+        doSomething();
+    }
+
+    vec3 o = rayQueryGetWorldRayOriginEXT(rayQuery);
+    vec3 d = rayQueryGetWorldRayDirectionEXT(rayQuery);
+
+    if (o.x == d.z)
+    {
+        doSomething();
+    }
+}