Skip to content

G
glslang
Unverified Commit 75de196c by alelenv Committed by GitHub
Options

Add support for EXT_ray_flags_primitive_culling. (#2173)

Fixes issue #2169.
parent 9c3204a1
Showing with 126 additions and 106 deletions
SPIRV/GlslangToSpv.cpp
......@@ -1448,6 +1448,10 @@ TGlslangToSpvTraverser::TGlslangToSpvTraverser(unsigned int spvVersion,
builder.addExecutionMode(shaderEntry, spv::ExecutionModeXfb);
}
if (sourceExtensions.find("GL_EXT_ray_flags_primitive_culling") != sourceExtensions.end()) {
builder.addCapability(spv::CapabilityRayTraversalPrimitiveCullingProvisionalKHR);
}
unsigned int mode;
switch (glslangIntermediate->getStage()) {
case EShLangVertex:
......
Test/baseResults/rayQuery-allOps.comp.out
rayQuery-allOps.comp
// Module Version 10000
// Generated by (magic number): 80008
// Id's are bound by 257
// Id's are bound by 258
Capability Shader
Capability RayQueryProvisionalKHR
Capability RayTraversalPrimitiveCullingProvisionalKHR
Extension "SPV_KHR_ray_query"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint GLCompute 4 "main"
ExecutionMode 4 LocalSize 1 1 1
Source GLSL 460
SourceExtension "GL_EXT_ray_flags_primitive_culling"
SourceExtension "GL_EXT_ray_query"
SourceExtension "GL_NV_ray_tracing"
Name 4 "main"
Name 6 "doSomething("
Name 10 "Ray"
......@@ -34,16 +35,16 @@ rayQuery-allOps.comp
Name 83 "_mat3x4"
Name 143 "t"
Name 156 "committedStatus"
Name 240 "o"
Name 242 "d"
Name 252 "Ray"
MemberName 252(Ray) 0 "pos"
MemberName 252(Ray) 1 "tmin"
MemberName 252(Ray) 2 "dir"
MemberName 252(Ray) 3 "tmax"
Name 254 "Rays"
MemberName 254(Rays) 0 "rays"
Name 256 ""
Name 241 "o"
Name 243 "d"
Name 253 "Ray"
MemberName 253(Ray) 0 "pos"
MemberName 253(Ray) 1 "tmin"
MemberName 253(Ray) 2 "dir"
MemberName 253(Ray) 3 "tmax"
Name 255 "Rays"
MemberName 255(Rays) 0 "rays"
Name 257 ""
MemberDecorate 15(Log) 0 Offset 0
MemberDecorate 15(Log) 1 Offset 4
Decorate 15(Log) BufferBlock
......@@ -51,15 +52,15 @@ rayQuery-allOps.comp
Decorate 17 Binding 0
Decorate 50(rtas) DescriptorSet 0
Decorate 50(rtas) Binding 1
MemberDecorate 252(Ray) 0 Offset 0
MemberDecorate 252(Ray) 1 Offset 12
MemberDecorate 252(Ray) 2 Offset 16
MemberDecorate 252(Ray) 3 Offset 28
Decorate 253 ArrayStride 32
MemberDecorate 254(Rays) 0 Offset 0
Decorate 254(Rays) BufferBlock
Decorate 256 DescriptorSet 0
Decorate 256 Binding 2
MemberDecorate 253(Ray) 0 Offset 0
MemberDecorate 253(Ray) 1 Offset 12
MemberDecorate 253(Ray) 2 Offset 16
MemberDecorate 253(Ray) 3 Offset 28
Decorate 254 ArrayStride 32
MemberDecorate 255(Rays) 0 Offset 0
Decorate 255(Rays) BufferBlock
Decorate 257 DescriptorSet 0
Decorate 257 Binding 2
2: TypeVoid
3: TypeFunction 2
8: TypeFloat 32
......@@ -104,11 +105,12 @@ rayQuery-allOps.comp
144: 8(float) Constant 1056964608
175: 14(int) Constant 1
198: 14(int) Constant 2
252(Ray): TypeStruct 9(fvec3) 8(float) 9(fvec3) 8(float)
253: TypeRuntimeArray 252(Ray)
254(Rays): TypeStruct 253
255: TypePointer Uniform 254(Rays)
256: 255(ptr) Variable Uniform
231: 14(int) Constant 256
253(Ray): TypeStruct 9(fvec3) 8(float) 9(fvec3) 8(float)
254: TypeRuntimeArray 253(Ray)
255(Rays): TypeStruct 254
256: TypePointer Uniform 255(Rays)
257: 256(ptr) Variable Uniform
4(main): 2 Function None 3
5: Label
43(ray): 25(ptr) Variable Function
......@@ -118,8 +120,8 @@ rayQuery-allOps.comp
83(_mat3x4): 82(ptr) Variable Function
143(t): 35(ptr) Variable Function
156(committedStatus): 68(ptr) Variable Function
240(o): 29(ptr) Variable Function
242(d): 29(ptr) Variable Function
241(o): 29(ptr) Variable Function
243(d): 29(ptr) Variable Function
44: 10(Ray) FunctionCall 12(makeRayDesc()
Store 43(ray) 44
51: 48 Load 50(rtas)
......@@ -375,36 +377,36 @@ rayQuery-allOps.comp
Branch 228
228: Label
230: 14(int) RayQueryGetRayFlagsKHR 47(rayQuery)
231: 66(bool) UGreaterThan 230 20
SelectionMerge 233 None
BranchConditional 231 232 233
232: Label
234: 2 FunctionCall 6(doSomething()
Branch 233
233: Label
235: 8(float) RayQueryGetRayTMinKHR 47(rayQuery)
236: 66(bool) FOrdGreaterThan 235 27
SelectionMerge 238 None
BranchConditional 236 237 238
237: Label
239: 2 FunctionCall 6(doSomething()
Branch 238
238: Label
241: 9(fvec3) RayQueryGetWorldRayOriginKHR 47(rayQuery)
Store 240(o) 241
243: 9(fvec3) RayQueryGetWorldRayDirectionKHR 47(rayQuery)
Store 242(d) 243
244: 35(ptr) AccessChain 240(o) 20
245: 8(float) Load 244
246: 35(ptr) AccessChain 242(d) 198
247: 8(float) Load 246
248: 66(bool) FOrdEqual 245 247
SelectionMerge 250 None
BranchConditional 248 249 250
249: Label
251: 2 FunctionCall 6(doSomething()
Branch 250
250: Label
232: 66(bool) UGreaterThan 230 231
SelectionMerge 234 None
BranchConditional 232 233 234
233: Label
235: 2 FunctionCall 6(doSomething()
Branch 234
234: Label
236: 8(float) RayQueryGetRayTMinKHR 47(rayQuery)
237: 66(bool) FOrdGreaterThan 236 27
SelectionMerge 239 None
BranchConditional 237 238 239
238: Label
240: 2 FunctionCall 6(doSomething()
Branch 239
239: Label
242: 9(fvec3) RayQueryGetWorldRayOriginKHR 47(rayQuery)
Store 241(o) 242
244: 9(fvec3) RayQueryGetWorldRayDirectionKHR 47(rayQuery)
Store 243(d) 244
245: 35(ptr) AccessChain 241(o) 20
246: 8(float) Load 245
247: 35(ptr) AccessChain 243(d) 198
248: 8(float) Load 247
249: 66(bool) FOrdEqual 246 248
SelectionMerge 251 None
BranchConditional 249 250 251
250: Label
252: 2 FunctionCall 6(doSomething()
Branch 251
251: Label
Return
FunctionEnd
6(doSomething(): 2 Function None 3
......
Test/baseResults/spv.ext.ClosestHitShader_Errors.rchit.out
......@@ -3,7 +3,8 @@ ERROR: 0:8: 'assign' : l-value required "payload" (cannot modify hitAttributeNV
ERROR: 0:9: 'reportIntersectionEXT' : no matching overloaded function found
ERROR: 0:10: 'terminateRayEXT' : no matching overloaded function found
ERROR: 0:11: 'ignoreIntersectionEXT' : no matching overloaded function found
ERROR: 4 compilation errors. No code generated.
ERROR: 0:12: 'gl_RayFlagsSkipAABBEXT' : required extension not requested: GL_EXT_ray_flags_primitive_culling
ERROR: 5 compilation errors. No code generated.
SPIR-V is not generated for failed compile or link
Test/baseResults/spv.ext.RayGenShader.rgen.out
spv.ext.RayGenShader.rgen
// Module Version 10000
// Generated by (magic number): 80008
// Id's are bound by 57
// Id's are bound by 58
Capability RayTraversalPrimitiveCullingProvisionalKHR
Capability RayTracingProvisionalKHR
Extension "SPV_KHR_ray_tracing"
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint RayGenerationKHR 4 "main" 11 21
Source GLSL 460
SourceExtension "GL_EXT_ray_flags_primitive_culling"
SourceExtension "GL_EXT_ray_tracing"
Name 4 "main"
Name 8 "lx"
......@@ -18,25 +20,25 @@ spv.ext.RayGenShader.rgen
Name 21 "gl_LaunchSizeEXT"
Name 24 "sy"
Name 29 "accEXT0"
Name 37 "block"
MemberName 37(block) 0 "dir"
MemberName 37(block) 1 "origin"
Name 39 ""
Name 50 "accEXT1"
Name 53 "imageu"
Name 56 "payload"
Name 38 "block"
MemberName 38(block) 0 "dir"
MemberName 38(block) 1 "origin"
Name 40 ""
Name 51 "accEXT1"
Name 54 "imageu"
Name 57 "payload"
Decorate 11(gl_LaunchIDEXT) BuiltIn LaunchIdKHR
Decorate 21(gl_LaunchSizeEXT) BuiltIn LaunchSizeKHR
Decorate 29(accEXT0) DescriptorSet 0
Decorate 29(accEXT0) Binding 0
MemberDecorate 37(block) 0 Offset 0
MemberDecorate 37(block) 1 Offset 16
Decorate 37(block) BufferBlock
Decorate 50(accEXT1) DescriptorSet 0
Decorate 50(accEXT1) Binding 1
Decorate 53(imageu) DescriptorSet 0
Decorate 53(imageu) Binding 2
Decorate 56(payload) Location 0
MemberDecorate 38(block) 0 Offset 0
MemberDecorate 38(block) 1 Offset 16
Decorate 38(block) BufferBlock
Decorate 51(accEXT1) DescriptorSet 0
Decorate 51(accEXT1) Binding 1
Decorate 54(imageu) DescriptorSet 0
Decorate 54(imageu) Binding 2
Decorate 57(payload) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0
......@@ -51,24 +53,25 @@ spv.ext.RayGenShader.rgen
27: TypeAccelerationStructureKHR
28: TypePointer UniformConstant 27
29(accEXT0): 28(ptr) Variable UniformConstant
35: TypeFloat 32
36: TypeVector 35(float) 3
37(block): TypeStruct 36(fvec3) 36(fvec3)
38: TypePointer ShaderRecordBufferKHR 37(block)
39: 38(ptr) Variable ShaderRecordBufferKHR
40: TypeInt 32 1
41: 40(int) Constant 1
42: TypePointer ShaderRecordBufferKHR 36(fvec3)
45: 35(float) Constant 1056964608
46: 40(int) Constant 0
49: 35(float) Constant 1061158912
50(accEXT1): 28(ptr) Variable UniformConstant
51: TypeImage 6(int) 2D nonsampled format:R32ui
52: TypePointer UniformConstant 51
53(imageu): 52(ptr) Variable UniformConstant
54: TypeVector 35(float) 4
55: TypePointer RayPayloadKHR 54(fvec4)
56(payload): 55(ptr) Variable RayPayloadKHR
35: 6(int) Constant 768
36: TypeFloat 32
37: TypeVector 36(float) 3
38(block): TypeStruct 37(fvec3) 37(fvec3)
39: TypePointer ShaderRecordBufferKHR 38(block)
40: 39(ptr) Variable ShaderRecordBufferKHR
41: TypeInt 32 1
42: 41(int) Constant 1
43: TypePointer ShaderRecordBufferKHR 37(fvec3)
46: 36(float) Constant 1056964608
47: 41(int) Constant 0
50: 36(float) Constant 1061158912
51(accEXT1): 28(ptr) Variable UniformConstant
52: TypeImage 6(int) 2D nonsampled format:R32ui
53: TypePointer UniformConstant 52
54(imageu): 53(ptr) Variable UniformConstant
55: TypeVector 36(float) 4
56: TypePointer RayPayloadKHR 55(fvec4)
57(payload): 56(ptr) Variable RayPayloadKHR
4(main): 2 Function None 3
5: Label
8(lx): 7(ptr) Variable Function
......@@ -92,10 +95,10 @@ spv.ext.RayGenShader.rgen
32: 6(int) Load 16(ly)
33: 6(int) Load 20(sx)
34: 6(int) Load 24(sy)
43: 42(ptr) AccessChain 39 41
44: 36(fvec3) Load 43
47: 42(ptr) AccessChain 39 46
48: 36(fvec3) Load 47
TraceRayKHR 30 31 32 33 34 12 44 45 48 49 41
44: 43(ptr) AccessChain 40 42
45: 37(fvec3) Load 44
48: 43(ptr) AccessChain 40 47
49: 37(fvec3) Load 48
TraceRayKHR 30 31 32 33 34 35 45 46 49 50 42
Return
FunctionEnd
Test/rayQuery-allOps.comp
#version 460
#extension GL_NV_ray_tracing : enable
#extension GL_EXT_ray_query : enable
#extension GL_EXT_ray_flags_primitive_culling : enable
struct Ray
{
......@@ -192,7 +192,7 @@ void main()
doSomething();
}
if (rayQueryGetRayFlagsEXT(rayQuery) > 0)
if (rayQueryGetRayFlagsEXT(rayQuery) > gl_RayFlagsSkipTrianglesEXT)
{
doSomething();
}
......
Test/spv.ext.ClosestHitShader_Errors.rchit
......@@ -9,4 +9,5 @@ void main()
reportIntersectionEXT(1.0, 1U); // ERROR, unsupported builtin in stage
terminateRayEXT();
ignoreIntersectionEXT();
bool e1 = gl_IncomingRayFlagsEXT == gl_RayFlagsSkipAABBEXT;
}
Test/spv.ext.RayGenShader.rgen
#version 460
#extension GL_EXT_ray_tracing : enable
#extension GL_EXT_ray_flags_primitive_culling : enable
layout(binding = 0, set = 0) uniform accelerationStructureEXT accEXT0;
layout(binding = 1, set = 0) uniform accelerationStructureEXT accEXT1; // Unused
layout(binding = 2, r32ui) shadercallcoherent uniform uimage2D imageu;
......@@ -16,5 +17,5 @@ void main()
uint ly = gl_LaunchIDEXT.y;
uint sx = gl_LaunchSizeEXT.x;
uint sy = gl_LaunchSizeEXT.y;
traceRayEXT(accEXT0, lx, ly, sx, sy, 0u, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accEXT0, lx, ly, sx, sy, gl_RayFlagsSkipTrianglesEXT | gl_RayFlagsSkipAABBEXT, origin, 0.5f, dir, 0.75f, 1);
}
Test/spv.ext.RayGenShader_Errors.rgen
......@@ -34,6 +34,7 @@ void main()
mat4x3 e11 = gl_WorldToObjectEXT; // ERROR, unsupported builtin in stage
float e12 = gl_HitTEXT; // ERROR, unsupported builtin in stage
float e13 = gl_HitKindEXT; // ERROR, unsupported builtin in stage
int e14 = gl_RayFlagsSkipAABBEXT; // ERROR, unsupported builtin in stage
reportIntersectionEXT(1.0, 1U); // ERROR, unsupported builtin in stage
ignoreIntersectionEXT(); // ERROR, unsupported builtin in stage
terminateRayEXT(); // ERROR, unsupported builtin in stage
......
glslang/MachineIndependent/Initialize.cpp
......@@ -5457,6 +5457,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"const uint gl_RayFlagsCullOpaqueEXT = 64U;"
"const uint gl_RayFlagsCullNoOpaqueNV = 128U;"
"const uint gl_RayFlagsCullNoOpaqueEXT = 128U;"
"const uint gl_RayFlagsSkipTrianglesEXT = 256U;"
"const uint gl_RayFlagsSkipAABBEXT = 512U;"
"const uint gl_HitKindFrontFacingTriangleEXT = 254U;"
"const uint gl_HitKindBackFacingTriangleEXT = 255U;"
"\n";
......@@ -7572,6 +7574,8 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setFunctionExtensions("rayQueryGetIntersectionWorldToObjectEXT", 1, &E_GL_EXT_ray_query);
symbolTable.setFunctionExtensions("rayQueryGetWorldRayOriginEXT", 1, &E_GL_EXT_ray_query);
symbolTable.setFunctionExtensions("rayQueryGetWorldRayDirectionEXT", 1, &E_GL_EXT_ray_query);
symbolTable.setVariableExtensions("gl_RayFlagsSkipAABBEXT", 1, &E_GL_EXT_ray_flags_primitive_culling);
symbolTable.setVariableExtensions("gl_RayFlagsSkipTrianglesEXT", 1, &E_GL_EXT_ray_flags_primitive_culling);
}
if ((profile != EEsProfile && version >= 130) ||
......
glslang/MachineIndependent/Versions.cpp
......@@ -293,11 +293,12 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_OES_texture_cube_map_array] = EBhDisable;
// EXT extensions
extensionBehavior[E_GL_EXT_device_group] = EBhDisable;
extensionBehavior[E_GL_EXT_multiview] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_realtime_clock] = EBhDisable;
extensionBehavior[E_GL_EXT_ray_tracing] = EBhDisable;
extensionBehavior[E_GL_EXT_ray_query] = EBhDisable;
extensionBehavior[E_GL_EXT_device_group] = EBhDisable;
extensionBehavior[E_GL_EXT_multiview] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_realtime_clock] = EBhDisable;
extensionBehavior[E_GL_EXT_ray_tracing] = EBhDisable;
extensionBehavior[E_GL_EXT_ray_query] = EBhDisable;
extensionBehavior[E_GL_EXT_ray_flags_primitive_culling] = EBhDisable;
// OVR extensions
extensionBehavior[E_GL_OVR_multiview] = EBhDisable;
......@@ -438,6 +439,7 @@ void TParseVersions::getPreamble(std::string& preamble)
"#define E_GL_EXT_shader_realtime_clock 1\n"
"#define E_GL_EXT_ray_tracing 1\n"
"#define E_GL_EXT_ray_query 1\n"
"#define E_GL_EXT_ray_flags_primitive_culling 1\n"
"#define GL_AMD_shader_ballot 1\n"
"#define GL_AMD_shader_trinary_minmax 1\n"
......
glslang/MachineIndependent/Versions.h
......@@ -189,6 +189,7 @@ const char* const E_GL_EXT_shader_realtime_clock = "GL_EXT_shader_rea
const char* const E_GL_EXT_debug_printf = "GL_EXT_debug_printf";
const char* const E_GL_EXT_ray_tracing = "GL_EXT_ray_tracing";
const char* const E_GL_EXT_ray_query = "GL_EXT_ray_query";
const char* const E_GL_EXT_ray_flags_primitive_culling = "GL_EXT_ray_flags_primitive_culling";
// Arrays of extensions for the above viewportEXTs duplications
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment