Enumerations
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EBhMissing | 0 | -- |
| EBhRequire | 1 | -- |
| EBhEnable | 2 | -- |
| EBhWarn | 3 | -- |
| EBhDisable | 4 | -- |
| EBhDisablePartial | 5 |
use as initial state of an extension that is only partially implemented |
The behaviors from the GLSL "#extension extension_name : behavior"
Defined at line 101 of file ../../third_party/glslang/src/glslang/Public/../MachineIndependent/Versions.h
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EShSourceNone | 0 | -- |
| EShSourceGlsl | 1 |
GLSL, includes ESSL (OpenGL ES GLSL) |
| EShSourceHlsl | 2 |
HLSL |
| EShSourceCount | 3 | -- |
Defined at line 133 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EShClientNone | 0 |
use when there is no client, e.g. for validation |
| EShClientVulkan | 1 |
as GLSL dialect, specifies KHR_vulkan_glsl extension |
| EShClientOpenGL | 2 |
as GLSL dialect, specifies ARB_gl_spirv extension |
| EShClientCount | 3 | -- |
Defined at line 140 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EShTargetNone | 0 | -- |
| EShTargetSpv | 1 |
SPIR-V (preferred spelling) |
| EshTargetSpv | EShTargetSpv |
legacy spelling |
| EShTargetCount | 2 | -- |
Defined at line 147 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EShTargetVulkan_1_0 | (1 << 22) |
Vulkan 1.0 |
| EShTargetVulkan_1_1 | (1 << 22) | (1 << 12) |
Vulkan 1.1 |
| EShTargetVulkan_1_2 | (1 << 22) | (2 << 12) |
Vulkan 1.2 |
| EShTargetVulkan_1_3 | (1 << 22) | (3 << 12) |
Vulkan 1.3 |
| EShTargetVulkan_1_4 | (1 << 22) | (4 << 12) |
Vulkan 1.4 |
| EShTargetOpenGL_450 | 450 |
OpenGL |
| EShTargetClientVersionCount | 6 | -- |
Defined at line 154 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum (unnamed)| Name | Value | Comments |
|---|---|---|
| EShTargetSpv_1_0 | (1 << 16) |
SPIR-V 1.0 |
| EShTargetSpv_1_1 | (1 << 16) | (1 << 8) |
SPIR-V 1.1 |
| EShTargetSpv_1_2 | (1 << 16) | (2 << 8) |
SPIR-V 1.2 |
| EShTargetSpv_1_3 | (1 << 16) | (3 << 8) |
SPIR-V 1.3 |
| EShTargetSpv_1_4 | (1 << 16) | (4 << 8) |
SPIR-V 1.4 |
| EShTargetSpv_1_5 | (1 << 16) | (5 << 8) |
SPIR-V 1.5 |
| EShTargetSpv_1_6 | (1 << 16) | (6 << 8) |
SPIR-V 1.6 |
| EShTargetLanguageVersionCount | 7 | -- |
Defined at line 166 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum TLayoutPacking| Name | Value | Comments |
|---|---|---|
| ElpNone | 0 | -- |
| ElpShared | 1 |
default, but different than saying nothing |
| ElpStd140 | 2 | -- |
| ElpStd430 | 3 | -- |
| ElpPacked | 4 | -- |
| ElpScalar | 5 | -- |
| ElpCount | 6 |
If expanding, see bitfield width below |
Following are a series of helper enums for managing layouts and qualifiers,
used for TPublicType, TType, others.
Defined at line 182 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum TResourceType| Name | Value |
|---|---|
| EResSampler | 0 |
| EResTexture | 1 |
| EResImage | 2 |
| EResUbo | 3 |
| EResSsbo | 4 |
| EResUav | 5 |
| EResCount | 6 |
Resource type for IO resolver
Defined at line 429 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
enum TBlockStorageClass| Name | Value | Comments |
|---|---|---|
| EbsUniform | 0 | -- |
| EbsStorageBuffer | 1 | -- |
| EbsPushConstant | 2 | -- |
| EbsNone | 3 |
not a uniform or buffer variable |
| EbsCount | 4 | -- |
Defined at line 439 of file ../../third_party/glslang/src/glslang/Public/ShaderLang.h
Records
Functions
-
const char * ProfileName (EProfile profile)Map from profile enum to externally readable text name.
Defined at line 70 of file ../../third_party/glslang/src/glslang/Public/../MachineIndependent/Versions.h
-
const char * StageName (EShLanguage ) -
Version GetVersion () -
const char * GetEsslVersionString () -
const char * GetGlslVersionString () -
int GetKhronosToolId () -
bool InitializeProcess ()Call this exactly once per process before using anything else
-
void FinalizeProcess ()Call once per process to tear down everything
-
TIoMapper * GetGlslIoMapper ()Get the default GLSL IO mapper