BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add support for GL_NV_displacement_micromap.

Browse source 
* Add support for GL_NV_displacement_micromap.
* Update known_good for spirv-headers and spirv-tools.
This commit is contained in:
alelenv 2023-10-02 12:07:50 -07:00 • committed by GitHub
parent 86151772b2
commit 3f02132668
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
23 changed files with 838 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

55
glslang/MachineIndependent/Initialize.cpp
View file

@ -4730,6 +4730,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"void reorderThreadNV(uint, uint);"
"void reorderThreadNV(hitObjectNV);"
"void reorderThreadNV(hitObjectNV, uint, uint);"
"vec3 fetchMicroTriangleVertexPositionNV(accelerationStructureEXT, int, int, int, ivec2);"
"vec2 fetchMicroTriangleVertexBarycentricNV(accelerationStructureEXT, int, int, int, ivec2);"
"\n");
stageBuiltins[EShLangIntersect].append(
"bool reportIntersectionNV(float, uint);"
@ -4847,6 +4849,19 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"void SetMeshOutputsEXT(uint, uint);"
"\n");
}
// Builtins for GL_NV_displacement_micromap
if ((profile != EEsProfile && version >= 460) || (profile == EEsProfile && version >= 320)) {
stageBuiltins[EShLangMesh].append(
"vec3 fetchMicroTriangleVertexPositionNV(accelerationStructureEXT, int, int, int, ivec2);"
"vec2 fetchMicroTriangleVertexBarycentricNV(accelerationStructureEXT, int, int, int, ivec2);"
"\n");
stageBuiltins[EShLangCompute].append(
"vec3 fetchMicroTriangleVertexPositionNV(accelerationStructureEXT, int, int, int, ivec2);"
"vec2 fetchMicroTriangleVertexBarycentricNV(accelerationStructureEXT, int, int, int, ivec2);"
"\n");
}
// GL_EXT_texture_shadow_lod overloads
if (profile == EEsProfile) { // ES
@ -6056,6 +6071,8 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"const uint gl_RayFlagsForceOpacityMicromap2StateEXT = 1024U;"
"const uint gl_HitKindFrontFacingTriangleEXT = 254U;"
"const uint gl_HitKindBackFacingTriangleEXT = 255U;"
"in uint gl_HitKindFrontFacingMicroTriangleNV;"
"in uint gl_HitKindBackFacingMicroTriangleNV;"
"\n";
const char *constRayQueryIntersection =
@ -6144,7 +6161,10 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"in float gl_CurrentRayTimeNV;"
"in uint gl_CullMaskEXT;"
"in vec3 gl_HitTriangleVertexPositionsEXT[3];"
"in vec3 gl_HitMicroTriangleVertexPositionsNV[3];"
"in vec2 gl_HitMicroTriangleVertexBarycentricsNV[3];"
"\n";
const char *missDecls =
"in uvec3 gl_LaunchIDNV;"
"in uvec3 gl_LaunchIDEXT;"
@ -8963,6 +8983,11 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setVariableExtensions("gl_ShadingRateFlag2HorizontalPixelsEXT", 1, &E_GL_EXT_fragment_shading_rate);
symbolTable.setVariableExtensions("gl_ShadingRateFlag4HorizontalPixelsEXT", 1, &E_GL_EXT_fragment_shading_rate);
}
if ((profile != EEsProfile && version >= 460)) {
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexPositionNV", 1, &E_GL_NV_displacement_micromap);
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexBarycentricNV", 1, &E_GL_NV_displacement_micromap);
}
break;
case EShLangRayGen:
@ -9009,6 +9034,8 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setVariableExtensions("gl_IncomingRayFlagsEXT", 1, &E_GL_EXT_ray_tracing);
symbolTable.setVariableExtensions("gl_CurrentRayTimeNV", 1, &E_GL_NV_ray_tracing_motion_blur);
symbolTable.setVariableExtensions("gl_HitTriangleVertexPositionsEXT", 1, &E_GL_EXT_ray_tracing_position_fetch);
symbolTable.setVariableExtensions("gl_HitMicroTriangleVertexPositionsNV", 1, &E_GL_NV_displacement_micromap);
symbolTable.setVariableExtensions("gl_HitMicroTriangleVertexBarycentricsNV", 1, &E_GL_NV_displacement_micromap);
symbolTable.setVariableExtensions("gl_DeviceIndex", 1, &E_GL_EXT_device_group);
@ -9054,6 +9081,8 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setFunctionExtensions("hitObjectGetShaderBindingTableRecordIndexNV", 1, &E_GL_NV_shader_invocation_reorder);
symbolTable.setFunctionExtensions("hitObjectGetShaderRecordBufferHandleNV", 1, &E_GL_NV_shader_invocation_reorder);
symbolTable.setFunctionExtensions("reorderThreadNV", 1, &E_GL_NV_shader_invocation_reorder);
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexPositionNV", 1, &E_GL_NV_displacement_micromap);
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexBarycentricNV", 1, &E_GL_NV_displacement_micromap);
BuiltInVariable("gl_LaunchIDNV", EbvLaunchId, symbolTable);
@ -9093,6 +9122,10 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
BuiltInVariable("gl_DeviceIndex", EbvDeviceIndex, symbolTable);
BuiltInVariable("gl_CurrentRayTimeNV", EbvCurrentRayTimeNV, symbolTable);
BuiltInVariable("gl_HitTriangleVertexPositionsEXT", EbvPositionFetch, symbolTable);
BuiltInVariable("gl_HitMicroTriangleVertexPositionsNV", EbvMicroTrianglePositionNV, symbolTable);
BuiltInVariable("gl_HitMicroTriangleVertexBarycentricsNV", EbvMicroTriangleBaryNV, symbolTable);
BuiltInVariable("gl_HitKindFrontFacingMicroTriangleNV", EbvHitKindFrontFacingMicroTriangleNV, symbolTable);
BuiltInVariable("gl_HitKindBackFacingMicroTriangleNV", EbvHitKindBackFacingMicroTriangleNV, symbolTable);
// GL_ARB_shader_ballot
symbolTable.setVariableExtensions("gl_SubGroupSizeARB", 1, &E_GL_ARB_shader_ballot);
@ -9394,6 +9427,13 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setVariableExtensions("gl_ShadingRateFlag2HorizontalPixelsEXT", 1, &E_GL_EXT_fragment_shading_rate);
symbolTable.setVariableExtensions("gl_ShadingRateFlag4HorizontalPixelsEXT", 1, &E_GL_EXT_fragment_shading_rate);
}
// Builtins for GL_NV_displacment_micromap
if ((profile != EEsProfile && version >= 460)) {
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexPositionNV", 1, &E_GL_NV_displacement_micromap);
symbolTable.setFunctionExtensions("fetchMicroTriangleVertexBarycentricNV", 1, &E_GL_NV_displacement_micromap);
}
break;
case EShLangTask:
@ -10067,9 +10107,18 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.relateToOperator("coopMatLoad", EOpCooperativeMatrixLoad);
symbolTable.relateToOperator("coopMatStore", EOpCooperativeMatrixStore);
symbolTable.relateToOperator("coopMatMulAdd", EOpCooperativeMatrixMulAdd);
if (profile != EEsProfile && version >= 460) {
symbolTable.relateToOperator("fetchMicroTriangleVertexPositionNV", EOpFetchMicroTriangleVertexPositionNV);
symbolTable.relateToOperator("fetchMicroTriangleVertexBarycentricNV", EOpFetchMicroTriangleVertexBarycentricNV);
}
break;
case EShLangRayGen:
if (profile != EEsProfile && version >= 460) {
symbolTable.relateToOperator("fetchMicroTriangleVertexPositionNV", EOpFetchMicroTriangleVertexPositionNV);
symbolTable.relateToOperator("fetchMicroTriangleVertexBarycentricNV", EOpFetchMicroTriangleVertexBarycentricNV);
} // fallthrough
case EShLangClosestHit:
case EShLangMiss:
if (profile != EEsProfile && version >= 460) {
@ -10141,6 +10190,12 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
if (profile != EEsProfile && version >= 450) {
symbolTable.relateToOperator("SetMeshOutputsEXT", EOpSetMeshOutputsEXT);
}
if (profile != EEsProfile && version >= 460) {
// Builtins for GL_NV_displacement_micromap.
symbolTable.relateToOperator("fetchMicroTriangleVertexPositionNV", EOpFetchMicroTriangleVertexPositionNV);
symbolTable.relateToOperator("fetchMicroTriangleVertexBarycentricNV", EOpFetchMicroTriangleVertexBarycentricNV);
}
break;
case EShLangTask:
if ((profile != EEsProfile && version >= 450) || (profile == EEsProfile && version >= 320)) {