diff options
Diffstat (limited to 'Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h')
| -rw-r--r-- | Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h | 119 |
1 files changed, 88 insertions, 31 deletions
diff --git a/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h b/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h index d0664e4..a3fc935 100644 --- a/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h +++ b/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderLang.h @@ -6,6 +6,23 @@ #ifndef _COMPILER_INTERFACE_INCLUDED_ #define _COMPILER_INTERFACE_INCLUDED_ +#if defined(COMPONENT_BUILD) +#if defined(_WIN32) || defined(_WIN64) + +#if defined(COMPILER_IMPLEMENTATION) +#define COMPILER_EXPORT __declspec(dllexport) +#else +#define COMPILER_EXPORT __declspec(dllimport) +#endif // defined(COMPILER_IMPLEMENTATION) + +#else // defined(WIN32) +#define COMPILER_EXPORT __attribute__((visibility("default"))) +#endif + +#else // defined(COMPONENT_BUILD) +#define COMPILER_EXPORT +#endif + // // This is the platform independent interface between an OGL driver // and the shading language compiler. @@ -17,7 +34,7 @@ extern "C" { // Version number for shader translation API. // It is incremented everytime the API changes. -#define SH_VERSION 103 +#define SH_VERSION 105 // // The names of the following enums have been derived by replacing GL prefix @@ -36,6 +53,12 @@ typedef enum { } ShShaderSpec; typedef enum { + SH_ESSL_OUTPUT = 0x8B45, + SH_GLSL_OUTPUT = 0x8B46, + SH_HLSL_OUTPUT = 0x8B47 +} ShShaderOutput; + +typedef enum { SH_NONE = 0, SH_INT = 0x1404, SH_FLOAT = 0x1406, @@ -53,7 +76,9 @@ typedef enum { SH_FLOAT_MAT3 = 0x8B5B, SH_FLOAT_MAT4 = 0x8B5C, SH_SAMPLER_2D = 0x8B5E, - SH_SAMPLER_CUBE = 0x8B60 + SH_SAMPLER_CUBE = 0x8B60, + SH_SAMPLER_2D_RECT_ARB = 0x8B63, + SH_SAMPLER_EXTERNAL_OES = 0x8D66 } ShDataType; typedef enum { @@ -62,16 +87,24 @@ typedef enum { SH_ACTIVE_UNIFORMS = 0x8B86, SH_ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87, SH_ACTIVE_ATTRIBUTES = 0x8B89, - SH_ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A + SH_ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A, + SH_MAPPED_NAME_MAX_LENGTH = 0x8B8B } ShShaderInfo; // Compile options. typedef enum { - SH_VALIDATE = 0, - SH_VALIDATE_LOOP_INDEXING = 0x0001, - SH_INTERMEDIATE_TREE = 0x0002, - SH_OBJECT_CODE = 0x0004, - SH_ATTRIBUTES_UNIFORMS = 0x0008 + SH_VALIDATE = 0, + SH_VALIDATE_LOOP_INDEXING = 0x0001, + SH_INTERMEDIATE_TREE = 0x0002, + SH_OBJECT_CODE = 0x0004, + SH_ATTRIBUTES_UNIFORMS = 0x0008, + SH_LINE_DIRECTIVES = 0x0010, + SH_SOURCE_PATH = 0x0020, + SH_MAP_LONG_VARIABLE_NAMES = 0x0040, + SH_UNROLL_FOR_LOOP_WITH_INTEGER_INDEX = 0x0080, + + // This is needed only as a workaround for certain OpenGL driver bugs. + SH_EMULATE_BUILT_IN_FUNCTIONS = 0x0100 } ShCompileOptions; // @@ -79,12 +112,12 @@ typedef enum { // compiler operations. // If the function succeeds, the return value is nonzero, else zero. // -int ShInitialize(); +COMPILER_EXPORT int ShInitialize(); // // Driver should call this at shutdown. // If the function succeeds, the return value is nonzero, else zero. // -int ShFinalize(); +COMPILER_EXPORT int ShFinalize(); // // Implementation dependent built-in resources (constants and extensions). @@ -105,12 +138,14 @@ typedef struct // Extensions. // Set to 1 to enable the extension, else 0. int OES_standard_derivatives; + int OES_EGL_image_external; + int ARB_texture_rectangle; } ShBuiltInResources; // // Initialize built-in resources with minimum expected values. // -void ShInitBuiltInResources(ShBuiltInResources* resources); +COMPILER_EXPORT void ShInitBuiltInResources(ShBuiltInResources* resources); // // ShHandle held by but opaque to the driver. It is allocated, @@ -124,15 +159,21 @@ typedef void* ShHandle; // // Driver calls these to create and destroy compiler objects. // -// Returns the handle of constructed compiler. +// Returns the handle of constructed compiler, null if the requested compiler is +// not supported. // Parameters: // type: Specifies the type of shader - SH_FRAGMENT_SHADER or SH_VERTEX_SHADER. // spec: Specifies the language spec the compiler must conform to - // SH_GLES2_SPEC or SH_WEBGL_SPEC. +// output: Specifies the output code type - SH_ESSL_OUTPUT, SH_GLSL_OUTPUT, +// or SH_HLSL_OUTPUT. // resources: Specifies the built-in resources. -ShHandle ShConstructCompiler(ShShaderType type, ShShaderSpec spec, - const ShBuiltInResources* resources); -void ShDestruct(ShHandle handle); +COMPILER_EXPORT ShHandle ShConstructCompiler( + ShShaderType type, + ShShaderSpec spec, + ShShaderOutput output, + const ShBuiltInResources* resources); +COMPILER_EXPORT void ShDestruct(ShHandle handle); // // Compiles the given shader source. @@ -159,7 +200,7 @@ void ShDestruct(ShHandle handle); // Can be queried by calling ShGetActiveAttrib() and // ShGetActiveUniform(). // -int ShCompile( +COMPILER_EXPORT int ShCompile( const ShHandle handle, const char* const shaderStrings[], const int numStrings, @@ -183,9 +224,13 @@ int ShCompile( // SH_ACTIVE_UNIFORM_MAX_LENGTH: the length of the longest active uniform // variable name including the null // termination character. +// SH_MAPPED_NAME_MAX_LENGTH: the length of the mapped variable name including +// the null termination character. // // params: Requested parameter -void ShGetInfo(const ShHandle handle, ShShaderInfo pname, int* params); +COMPILER_EXPORT void ShGetInfo(const ShHandle handle, + ShShaderInfo pname, + int* params); // Returns nul-terminated information log for a compiled shader. // Parameters: @@ -195,7 +240,7 @@ void ShGetInfo(const ShHandle handle, ShShaderInfo pname, int* params); // to accomodate the information log. The size of the buffer required // to store the returned information log can be obtained by calling // ShGetInfo with SH_INFO_LOG_LENGTH. -void ShGetInfoLog(const ShHandle handle, char* infoLog); +COMPILER_EXPORT void ShGetInfoLog(const ShHandle handle, char* infoLog); // Returns null-terminated object code for a compiled shader. // Parameters: @@ -205,7 +250,7 @@ void ShGetInfoLog(const ShHandle handle, char* infoLog); // accomodate the object code. The size of the buffer required to // store the returned object code can be obtained by calling // ShGetInfo with SH_OBJECT_CODE_LENGTH. -void ShGetObjectCode(const ShHandle handle, char* objCode); +COMPILER_EXPORT void ShGetObjectCode(const ShHandle handle, char* objCode); // Returns information about an active attribute variable. // Parameters: @@ -221,12 +266,18 @@ void ShGetObjectCode(const ShHandle handle, char* objCode); // accomodate the attribute variable name. The size of the buffer // required to store the attribute variable name can be obtained by // calling ShGetInfo with SH_ACTIVE_ATTRIBUTE_MAX_LENGTH. -void ShGetActiveAttrib(const ShHandle handle, - int index, - int* length, - int* size, - ShDataType* type, - char* name); +// mappedName: Returns a null terminated string containing the mapped name of +// the attribute variable, It is assumed that mappedName has enough +// memory (SH_MAPPED_NAME_MAX_LENGTH), or NULL if don't care +// about the mapped name. If the name is not mapped, then name and +// mappedName are the same. +COMPILER_EXPORT void ShGetActiveAttrib(const ShHandle handle, + int index, + int* length, + int* size, + ShDataType* type, + char* name, + char* mappedName); // Returns information about an active uniform variable. // Parameters: @@ -242,12 +293,18 @@ void ShGetActiveAttrib(const ShHandle handle, // accomodate the uniform variable name. The size of the buffer required // to store the uniform variable name can be obtained by calling // ShGetInfo with SH_ACTIVE_UNIFORMS_MAX_LENGTH. -void ShGetActiveUniform(const ShHandle handle, - int index, - int* length, - int* size, - ShDataType* type, - char* name); +// mappedName: Returns a null terminated string containing the mapped name of +// the uniform variable, It is assumed that mappedName has enough +// memory (SH_MAPPED_NAME_MAX_LENGTH), or NULL if don't care +// about the mapped name. If the name is not mapped, then name and +// mappedName are the same. +COMPILER_EXPORT void ShGetActiveUniform(const ShHandle handle, + int index, + int* length, + int* size, + ShDataType* type, + char* name, + char* mappedName); #ifdef __cplusplus } |