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Add support for EXT_ray_flags_primitive_culling. (#2173)

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Fixes issue #2169.
This commit is contained in:
alelenv 2020-04-08 21:09:20 -07:00 • committed by GitHub
parent 9c3204a1fd
commit 75de196cec
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 126 additions and 106 deletions
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4
glslang/MachineIndependent/Initialize.cpp
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@ -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) ||

12
glslang/MachineIndependent/Versions.cpp
View file

@ -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"

1
glslang/MachineIndependent/Versions.h
View file

@ -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