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GL_EXT_opacity_micromap

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This commit is contained in:
Eric Werness 2022-08-23 15:42:32 -07:00
parent 28b53119bd
commit 1b1824f90f
5 changed files with 9 additions and 3 deletions
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3
Test/baseResults/spv.ext.RayGenShader.rgen.out
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@ -10,6 +10,7 @@ spv.ext.RayGenShader.rgen
MemoryModel Logical GLSL450
EntryPoint RayGenerationKHR 4 "main" 11 21 29 40 53 54 57
Source GLSL 460
SourceExtension "GL_EXT_opacity_micromap"
SourceExtension "GL_EXT_ray_flags_primitive_culling"
SourceExtension "GL_EXT_ray_tracing"
Name 4 "main"
@ -52,7 +53,7 @@ spv.ext.RayGenShader.rgen
27: TypeAccelerationStructureKHR
28: TypePointer UniformConstant 27
29(accEXT0): 28(ptr) Variable UniformConstant
35: 6(int) Constant 768
35: 6(int) Constant 1792
36: TypeFloat 32
37: TypeVector 36(float) 3
38(block): TypeStruct 37(fvec3) 37(fvec3)

3
Test/spv.ext.RayGenShader.rgen
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@ -1,6 +1,7 @@
#version 460
#extension GL_EXT_ray_tracing : enable
#extension GL_EXT_ray_flags_primitive_culling : enable
#extension GL_EXT_opacity_micromap : enable
layout(binding = 0) uniform accelerationStructureEXT accEXT0;
layout(binding = 1, set = 0) uniform accelerationStructureEXT accEXT1; // Unused
layout(binding = 2, r32ui) shadercallcoherent uniform uimage2D imageu;
@ -18,5 +19,5 @@ void main()
uint ly = gl_LaunchIDEXT.y;
uint sx = gl_LaunchSizeEXT.x;
uint sy = gl_LaunchSizeEXT.y;
traceRayEXT(accEXT0, lx, ly, sx, sy, gl_RayFlagsSkipTrianglesEXT | gl_RayFlagsSkipAABBEXT, origin, 0.5f, dir, 0.75f, 1);
traceRayEXT(accEXT0, lx, ly, sx, sy, gl_RayFlagsSkipTrianglesEXT | gl_RayFlagsSkipAABBEXT | gl_RayFlagsForceOpacityMicromap2StateEXT, origin, 0.5f, dir, 0.75f, 1);
}

2
glslang/MachineIndependent/Initialize.cpp
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@ -5850,6 +5850,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"const uint gl_RayFlagsCullNoOpaqueEXT = 128U;"
"const uint gl_RayFlagsSkipTrianglesEXT = 256U;"
"const uint gl_RayFlagsSkipAABBEXT = 512U;"
"const uint gl_RayFlagsForceOpacityMicromap2StateEXT = 1024U;"
"const uint gl_HitKindFrontFacingTriangleEXT = 254U;"
"const uint gl_HitKindBackFacingTriangleEXT = 255U;"
"\n";
@ -8167,6 +8168,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
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);
symbolTable.setVariableExtensions("gl_RayFlagsForceOpacityMicromap2StateEXT", 1, &E_GL_EXT_opacity_micromap);
}
if ((profile != EEsProfile && version >= 130) ||

3
glslang/MachineIndependent/Versions.cpp
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@ -342,11 +342,12 @@ void TParseVersions::initializeExtensionBehavior()
extensionBehavior[E_GL_EXT_blend_func_extended] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_implicit_conversions] = EBhDisable;
extensionBehavior[E_GL_EXT_fragment_shading_rate] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_image_int64] = EBhDisable;
extensionBehavior[E_GL_EXT_shader_image_int64] = EBhDisable;
extensionBehavior[E_GL_EXT_terminate_invocation] = EBhDisable;
extensionBehavior[E_GL_EXT_shared_memory_block] = EBhDisable;
extensionBehavior[E_GL_EXT_spirv_intrinsics] = EBhDisable;
extensionBehavior[E_GL_EXT_mesh_shader] = EBhDisable;
extensionBehavior[E_GL_EXT_opacity_micromap] = EBhDisable;
// OVR extensions
extensionBehavior[E_GL_OVR_multiview] = EBhDisable;

1
glslang/MachineIndependent/Versions.h
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@ -212,6 +212,7 @@ const char* const E_GL_EXT_subgroup_uniform_control_flow = "GL_EXT_subgroup_u
const char* const E_GL_EXT_spirv_intrinsics = "GL_EXT_spirv_intrinsics";
const char* const E_GL_EXT_fragment_shader_barycentric = "GL_EXT_fragment_shader_barycentric";
const char* const E_GL_EXT_mesh_shader = "GL_EXT_mesh_shader";
const char* const E_GL_EXT_opacity_micromap = "GL_EXT_opacity_micromap";
// Arrays of extensions for the above viewportEXTs duplications