From 0bf07d32cbd460220c67d726900772cf3692746d Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 1 Feb 2011 10:02:38 +0000 Subject: libX11 libXinerama mesa git update 1 Feb 2011 --- mesalib/src/glsl/glsl_types.h | 951 +++++++++++++++++++++--------------------- 1 file changed, 476 insertions(+), 475 deletions(-) (limited to 'mesalib/src/glsl/glsl_types.h') diff --git a/mesalib/src/glsl/glsl_types.h b/mesalib/src/glsl/glsl_types.h index 310747f57..ab6858faa 100644 --- a/mesalib/src/glsl/glsl_types.h +++ b/mesalib/src/glsl/glsl_types.h @@ -1,475 +1,476 @@ -/* -*- c++ -*- */ -/* - * Copyright © 2009 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#pragma once -#ifndef GLSL_TYPES_H -#define GLSL_TYPES_H - -#include -#include - -extern "C" { -#include "GL/gl.h" -#include -} - -struct _mesa_glsl_parse_state; -struct glsl_symbol_table; - -extern "C" void -_mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state); - -extern "C" void -_mesa_glsl_release_types(void); - -enum glsl_base_type { - GLSL_TYPE_UINT = 0, - GLSL_TYPE_INT, - GLSL_TYPE_FLOAT, - GLSL_TYPE_BOOL, - GLSL_TYPE_SAMPLER, - GLSL_TYPE_STRUCT, - GLSL_TYPE_ARRAY, - GLSL_TYPE_VOID, - GLSL_TYPE_ERROR -}; - -enum glsl_sampler_dim { - GLSL_SAMPLER_DIM_1D = 0, - GLSL_SAMPLER_DIM_2D, - GLSL_SAMPLER_DIM_3D, - GLSL_SAMPLER_DIM_CUBE, - GLSL_SAMPLER_DIM_RECT, - GLSL_SAMPLER_DIM_BUF -}; - - -struct glsl_type { - GLenum gl_type; - glsl_base_type base_type; - - unsigned sampler_dimensionality:3; - unsigned sampler_shadow:1; - unsigned sampler_array:1; - unsigned sampler_type:2; /**< Type of data returned using this sampler. - * only \c GLSL_TYPE_FLOAT, \c GLSL_TYPE_INT, - * and \c GLSL_TYPE_UINT are valid. - */ - - /* Callers of this talloc-based new need not call delete. It's - * easier to just talloc_free 'mem_ctx' (or any of its ancestors). */ - static void* operator new(size_t size) - { - if (glsl_type::mem_ctx == NULL) { - glsl_type::mem_ctx = talloc_init("glsl_type"); - assert(glsl_type::mem_ctx != NULL); - } - - void *type; - - type = talloc_size(glsl_type::mem_ctx, size); - assert(type != NULL); - - return type; - } - - /* If the user *does* call delete, that's OK, we will just - * talloc_free in that case. */ - static void operator delete(void *type) - { - talloc_free(type); - } - - /** - * \name Vector and matrix element counts - * - * For scalars, each of these values will be 1. For non-numeric types - * these will be 0. - */ - /*@{*/ - unsigned vector_elements:3; /**< 1, 2, 3, or 4 vector elements. */ - unsigned matrix_columns:3; /**< 1, 2, 3, or 4 matrix columns. */ - /*@}*/ - - /** - * Name of the data type - * - * This may be \c NULL for anonymous structures, for arrays, or for - * function types. - */ - const char *name; - - /** - * For \c GLSL_TYPE_ARRAY, this is the length of the array. For - * \c GLSL_TYPE_STRUCT, it is the number of elements in the structure and - * the number of values pointed to by \c fields.structure (below). - */ - unsigned length; - - /** - * Subtype of composite data types. - */ - union { - const struct glsl_type *array; /**< Type of array elements. */ - const struct glsl_type *parameters; /**< Parameters to function. */ - struct glsl_struct_field *structure; /**< List of struct fields. */ - } fields; - - - /** - * \name Pointers to various public type singletons - */ - /*@{*/ - static const glsl_type *const error_type; - static const glsl_type *const void_type; - static const glsl_type *const int_type; - static const glsl_type *const ivec4_type; - static const glsl_type *const uint_type; - static const glsl_type *const uvec2_type; - static const glsl_type *const uvec3_type; - static const glsl_type *const uvec4_type; - static const glsl_type *const float_type; - static const glsl_type *const vec2_type; - static const glsl_type *const vec3_type; - static const glsl_type *const vec4_type; - static const glsl_type *const bool_type; - static const glsl_type *const mat2_type; - static const glsl_type *const mat2x3_type; - static const glsl_type *const mat2x4_type; - static const glsl_type *const mat3x2_type; - static const glsl_type *const mat3_type; - static const glsl_type *const mat3x4_type; - static const glsl_type *const mat4x2_type; - static const glsl_type *const mat4x3_type; - static const glsl_type *const mat4_type; - /*@}*/ - - - /** - * For numeric and boolean derrived types returns the basic scalar type - * - * If the type is a numeric or boolean scalar, vector, or matrix type, - * this function gets the scalar type of the individual components. For - * all other types, including arrays of numeric or boolean types, the - * error type is returned. - */ - const glsl_type *get_base_type() const; - - /** - * Query the type of elements in an array - * - * \return - * Pointer to the type of elements in the array for array types, or \c NULL - * for non-array types. - */ - const glsl_type *element_type() const - { - return is_array() ? fields.array : NULL; - } - - /** - * Get the instance of a built-in scalar, vector, or matrix type - */ - static const glsl_type *get_instance(unsigned base_type, unsigned rows, - unsigned columns); - - /** - * Get the instance of an array type - */ - static const glsl_type *get_array_instance(const glsl_type *base, - unsigned elements); - - /** - * Get the instance of a record type - */ - static const glsl_type *get_record_instance(const glsl_struct_field *fields, - unsigned num_fields, - const char *name); - - /** - * Query the total number of scalars that make up a scalar, vector or matrix - */ - unsigned components() const - { - return vector_elements * matrix_columns; - } - - /** - * Calculate the number of components slots required to hold this type - * - * This is used to determine how many uniform or varying locations a type - * might occupy. - */ - unsigned component_slots() const; - - - /** - * Query whether or not a type is a scalar (non-vector and non-matrix). - */ - bool is_scalar() const - { - return (vector_elements == 1) - && (base_type >= GLSL_TYPE_UINT) - && (base_type <= GLSL_TYPE_BOOL); - } - - /** - * Query whether or not a type is a vector - */ - bool is_vector() const - { - return (vector_elements > 1) - && (matrix_columns == 1) - && (base_type >= GLSL_TYPE_UINT) - && (base_type <= GLSL_TYPE_BOOL); - } - - /** - * Query whether or not a type is a matrix - */ - bool is_matrix() const - { - /* GLSL only has float matrices. */ - return (matrix_columns > 1) && (base_type == GLSL_TYPE_FLOAT); - } - - /** - * Query whether or not a type is a non-array numeric type - */ - bool is_numeric() const - { - return (base_type >= GLSL_TYPE_UINT) && (base_type <= GLSL_TYPE_FLOAT); - } - - /** - * Query whether or not a type is an integral type - */ - bool is_integer() const - { - return (base_type == GLSL_TYPE_UINT) || (base_type == GLSL_TYPE_INT); - } - - /** - * Query whether or not a type is a float type - */ - bool is_float() const - { - return base_type == GLSL_TYPE_FLOAT; - } - - /** - * Query whether or not a type is a non-array boolean type - */ - bool is_boolean() const - { - return base_type == GLSL_TYPE_BOOL; - } - - /** - * Query whether or not a type is a sampler - */ - bool is_sampler() const - { - return base_type == GLSL_TYPE_SAMPLER; - } - - /** - * Query whether or not a type is an array - */ - bool is_array() const - { - return base_type == GLSL_TYPE_ARRAY; - } - - /** - * Query whether or not a type is a record - */ - bool is_record() const - { - return base_type == GLSL_TYPE_STRUCT; - } - - /** - * Query whether or not a type is the void type singleton. - */ - bool is_void() const - { - return base_type == GLSL_TYPE_VOID; - } - - /** - * Query whether or not a type is the error type singleton. - */ - bool is_error() const - { - return base_type == GLSL_TYPE_ERROR; - } - - /** - * Query the full type of a matrix row - * - * \return - * If the type is not a matrix, \c glsl_type::error_type is returned. - * Otherwise a type matching the rows of the matrix is returned. - */ - const glsl_type *row_type() const - { - return is_matrix() - ? get_instance(base_type, matrix_columns, 1) - : error_type; - } - - /** - * Query the full type of a matrix column - * - * \return - * If the type is not a matrix, \c glsl_type::error_type is returned. - * Otherwise a type matching the columns of the matrix is returned. - */ - const glsl_type *column_type() const - { - return is_matrix() - ? get_instance(base_type, vector_elements, 1) - : error_type; - } - - - /** - * Get the type of a structure field - * - * \return - * Pointer to the type of the named field. If the type is not a structure - * or the named field does not exist, \c glsl_type::error_type is returned. - */ - const glsl_type *field_type(const char *name) const; - - - /** - * Get the location of a filed within a record type - */ - int field_index(const char *name) const; - - - /** - * Query the number of elements in an array type - * - * \return - * The number of elements in the array for array types or -1 for non-array - * types. If the number of elements in the array has not yet been declared, - * zero is returned. - */ - int array_size() const - { - return is_array() ? length : -1; - } - -private: - /** - * talloc context for all glsl_type allocations - * - * Set on the first call to \c glsl_type::new. - */ - static void *mem_ctx; - - void init_talloc_type_ctx(void); - - /** Constructor for vector and matrix types */ - glsl_type(GLenum gl_type, - glsl_base_type base_type, unsigned vector_elements, - unsigned matrix_columns, const char *name); - - /** Constructor for sampler types */ - glsl_type(GLenum gl_type, - enum glsl_sampler_dim dim, bool shadow, bool array, - unsigned type, const char *name); - - /** Constructor for record types */ - glsl_type(const glsl_struct_field *fields, unsigned num_fields, - const char *name); - - /** Constructor for array types */ - glsl_type(const glsl_type *array, unsigned length); - - /** Hash table containing the known array types. */ - static struct hash_table *array_types; - - /** Hash table containing the known record types. */ - static struct hash_table *record_types; - - static int record_key_compare(const void *a, const void *b); - static unsigned record_key_hash(const void *key); - - /** - * \name Pointers to various type singletons - */ - /*@{*/ - static const glsl_type _error_type; - static const glsl_type _void_type; - static const glsl_type builtin_core_types[]; - static const glsl_type builtin_structure_types[]; - static const glsl_type builtin_110_deprecated_structure_types[]; - static const glsl_type builtin_110_types[]; - static const glsl_type builtin_120_types[]; - static const glsl_type builtin_130_types[]; - static const glsl_type builtin_ARB_texture_rectangle_types[]; - static const glsl_type builtin_EXT_texture_array_types[]; - static const glsl_type builtin_EXT_texture_buffer_object_types[]; - /*@}*/ - - /** - * \name Methods to populate a symbol table with built-in types. - * - * \internal - * This is one of the truely annoying things about C++. Methods that are - * completely internal and private to a type still have to be advertised to - * the world in a public header file. - */ - /*@{*/ - static void generate_100ES_types(glsl_symbol_table *); - static void generate_110_types(glsl_symbol_table *); - static void generate_120_types(glsl_symbol_table *); - static void generate_130_types(glsl_symbol_table *); - static void generate_ARB_texture_rectangle_types(glsl_symbol_table *, bool); - static void generate_EXT_texture_array_types(glsl_symbol_table *, bool); - /*@}*/ - - /** - * \name Friend functions. - * - * These functions are friends because they must have C linkage and the - * need to call various private methods or access various private static - * data. - */ - /*@{*/ - friend void _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *); - friend void _mesa_glsl_release_types(void); - /*@}*/ -}; - -struct glsl_struct_field { - const struct glsl_type *type; - const char *name; -}; - -#endif /* GLSL_TYPES_H */ +/* -*- c++ -*- */ +/* + * Copyright © 2009 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#pragma once +#ifndef GLSL_TYPES_H +#define GLSL_TYPES_H + +#include +#include + +extern "C" { +#include "GL/gl.h" +} + +#include "ralloc.h" + +struct _mesa_glsl_parse_state; +struct glsl_symbol_table; + +extern "C" void +_mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state); + +extern "C" void +_mesa_glsl_release_types(void); + +enum glsl_base_type { + GLSL_TYPE_UINT = 0, + GLSL_TYPE_INT, + GLSL_TYPE_FLOAT, + GLSL_TYPE_BOOL, + GLSL_TYPE_SAMPLER, + GLSL_TYPE_STRUCT, + GLSL_TYPE_ARRAY, + GLSL_TYPE_VOID, + GLSL_TYPE_ERROR +}; + +enum glsl_sampler_dim { + GLSL_SAMPLER_DIM_1D = 0, + GLSL_SAMPLER_DIM_2D, + GLSL_SAMPLER_DIM_3D, + GLSL_SAMPLER_DIM_CUBE, + GLSL_SAMPLER_DIM_RECT, + GLSL_SAMPLER_DIM_BUF +}; + + +struct glsl_type { + GLenum gl_type; + glsl_base_type base_type; + + unsigned sampler_dimensionality:3; + unsigned sampler_shadow:1; + unsigned sampler_array:1; + unsigned sampler_type:2; /**< Type of data returned using this sampler. + * only \c GLSL_TYPE_FLOAT, \c GLSL_TYPE_INT, + * and \c GLSL_TYPE_UINT are valid. + */ + + /* Callers of this ralloc-based new need not call delete. It's + * easier to just ralloc_free 'mem_ctx' (or any of its ancestors). */ + static void* operator new(size_t size) + { + if (glsl_type::mem_ctx == NULL) { + glsl_type::mem_ctx = ralloc_context(NULL); + assert(glsl_type::mem_ctx != NULL); + } + + void *type; + + type = ralloc_size(glsl_type::mem_ctx, size); + assert(type != NULL); + + return type; + } + + /* If the user *does* call delete, that's OK, we will just + * ralloc_free in that case. */ + static void operator delete(void *type) + { + ralloc_free(type); + } + + /** + * \name Vector and matrix element counts + * + * For scalars, each of these values will be 1. For non-numeric types + * these will be 0. + */ + /*@{*/ + unsigned vector_elements:3; /**< 1, 2, 3, or 4 vector elements. */ + unsigned matrix_columns:3; /**< 1, 2, 3, or 4 matrix columns. */ + /*@}*/ + + /** + * Name of the data type + * + * This may be \c NULL for anonymous structures, for arrays, or for + * function types. + */ + const char *name; + + /** + * For \c GLSL_TYPE_ARRAY, this is the length of the array. For + * \c GLSL_TYPE_STRUCT, it is the number of elements in the structure and + * the number of values pointed to by \c fields.structure (below). + */ + unsigned length; + + /** + * Subtype of composite data types. + */ + union { + const struct glsl_type *array; /**< Type of array elements. */ + const struct glsl_type *parameters; /**< Parameters to function. */ + struct glsl_struct_field *structure; /**< List of struct fields. */ + } fields; + + + /** + * \name Pointers to various public type singletons + */ + /*@{*/ + static const glsl_type *const error_type; + static const glsl_type *const void_type; + static const glsl_type *const int_type; + static const glsl_type *const ivec4_type; + static const glsl_type *const uint_type; + static const glsl_type *const uvec2_type; + static const glsl_type *const uvec3_type; + static const glsl_type *const uvec4_type; + static const glsl_type *const float_type; + static const glsl_type *const vec2_type; + static const glsl_type *const vec3_type; + static const glsl_type *const vec4_type; + static const glsl_type *const bool_type; + static const glsl_type *const mat2_type; + static const glsl_type *const mat2x3_type; + static const glsl_type *const mat2x4_type; + static const glsl_type *const mat3x2_type; + static const glsl_type *const mat3_type; + static const glsl_type *const mat3x4_type; + static const glsl_type *const mat4x2_type; + static const glsl_type *const mat4x3_type; + static const glsl_type *const mat4_type; + /*@}*/ + + + /** + * For numeric and boolean derrived types returns the basic scalar type + * + * If the type is a numeric or boolean scalar, vector, or matrix type, + * this function gets the scalar type of the individual components. For + * all other types, including arrays of numeric or boolean types, the + * error type is returned. + */ + const glsl_type *get_base_type() const; + + /** + * Query the type of elements in an array + * + * \return + * Pointer to the type of elements in the array for array types, or \c NULL + * for non-array types. + */ + const glsl_type *element_type() const + { + return is_array() ? fields.array : NULL; + } + + /** + * Get the instance of a built-in scalar, vector, or matrix type + */ + static const glsl_type *get_instance(unsigned base_type, unsigned rows, + unsigned columns); + + /** + * Get the instance of an array type + */ + static const glsl_type *get_array_instance(const glsl_type *base, + unsigned elements); + + /** + * Get the instance of a record type + */ + static const glsl_type *get_record_instance(const glsl_struct_field *fields, + unsigned num_fields, + const char *name); + + /** + * Query the total number of scalars that make up a scalar, vector or matrix + */ + unsigned components() const + { + return vector_elements * matrix_columns; + } + + /** + * Calculate the number of components slots required to hold this type + * + * This is used to determine how many uniform or varying locations a type + * might occupy. + */ + unsigned component_slots() const; + + + /** + * Query whether or not a type is a scalar (non-vector and non-matrix). + */ + bool is_scalar() const + { + return (vector_elements == 1) + && (base_type >= GLSL_TYPE_UINT) + && (base_type <= GLSL_TYPE_BOOL); + } + + /** + * Query whether or not a type is a vector + */ + bool is_vector() const + { + return (vector_elements > 1) + && (matrix_columns == 1) + && (base_type >= GLSL_TYPE_UINT) + && (base_type <= GLSL_TYPE_BOOL); + } + + /** + * Query whether or not a type is a matrix + */ + bool is_matrix() const + { + /* GLSL only has float matrices. */ + return (matrix_columns > 1) && (base_type == GLSL_TYPE_FLOAT); + } + + /** + * Query whether or not a type is a non-array numeric type + */ + bool is_numeric() const + { + return (base_type >= GLSL_TYPE_UINT) && (base_type <= GLSL_TYPE_FLOAT); + } + + /** + * Query whether or not a type is an integral type + */ + bool is_integer() const + { + return (base_type == GLSL_TYPE_UINT) || (base_type == GLSL_TYPE_INT); + } + + /** + * Query whether or not a type is a float type + */ + bool is_float() const + { + return base_type == GLSL_TYPE_FLOAT; + } + + /** + * Query whether or not a type is a non-array boolean type + */ + bool is_boolean() const + { + return base_type == GLSL_TYPE_BOOL; + } + + /** + * Query whether or not a type is a sampler + */ + bool is_sampler() const + { + return base_type == GLSL_TYPE_SAMPLER; + } + + /** + * Query whether or not a type is an array + */ + bool is_array() const + { + return base_type == GLSL_TYPE_ARRAY; + } + + /** + * Query whether or not a type is a record + */ + bool is_record() const + { + return base_type == GLSL_TYPE_STRUCT; + } + + /** + * Query whether or not a type is the void type singleton. + */ + bool is_void() const + { + return base_type == GLSL_TYPE_VOID; + } + + /** + * Query whether or not a type is the error type singleton. + */ + bool is_error() const + { + return base_type == GLSL_TYPE_ERROR; + } + + /** + * Query the full type of a matrix row + * + * \return + * If the type is not a matrix, \c glsl_type::error_type is returned. + * Otherwise a type matching the rows of the matrix is returned. + */ + const glsl_type *row_type() const + { + return is_matrix() + ? get_instance(base_type, matrix_columns, 1) + : error_type; + } + + /** + * Query the full type of a matrix column + * + * \return + * If the type is not a matrix, \c glsl_type::error_type is returned. + * Otherwise a type matching the columns of the matrix is returned. + */ + const glsl_type *column_type() const + { + return is_matrix() + ? get_instance(base_type, vector_elements, 1) + : error_type; + } + + + /** + * Get the type of a structure field + * + * \return + * Pointer to the type of the named field. If the type is not a structure + * or the named field does not exist, \c glsl_type::error_type is returned. + */ + const glsl_type *field_type(const char *name) const; + + + /** + * Get the location of a filed within a record type + */ + int field_index(const char *name) const; + + + /** + * Query the number of elements in an array type + * + * \return + * The number of elements in the array for array types or -1 for non-array + * types. If the number of elements in the array has not yet been declared, + * zero is returned. + */ + int array_size() const + { + return is_array() ? length : -1; + } + +private: + /** + * ralloc context for all glsl_type allocations + * + * Set on the first call to \c glsl_type::new. + */ + static void *mem_ctx; + + void init_ralloc_type_ctx(void); + + /** Constructor for vector and matrix types */ + glsl_type(GLenum gl_type, + glsl_base_type base_type, unsigned vector_elements, + unsigned matrix_columns, const char *name); + + /** Constructor for sampler types */ + glsl_type(GLenum gl_type, + enum glsl_sampler_dim dim, bool shadow, bool array, + unsigned type, const char *name); + + /** Constructor for record types */ + glsl_type(const glsl_struct_field *fields, unsigned num_fields, + const char *name); + + /** Constructor for array types */ + glsl_type(const glsl_type *array, unsigned length); + + /** Hash table containing the known array types. */ + static struct hash_table *array_types; + + /** Hash table containing the known record types. */ + static struct hash_table *record_types; + + static int record_key_compare(const void *a, const void *b); + static unsigned record_key_hash(const void *key); + + /** + * \name Pointers to various type singletons + */ + /*@{*/ + static const glsl_type _error_type; + static const glsl_type _void_type; + static const glsl_type builtin_core_types[]; + static const glsl_type builtin_structure_types[]; + static const glsl_type builtin_110_deprecated_structure_types[]; + static const glsl_type builtin_110_types[]; + static const glsl_type builtin_120_types[]; + static const glsl_type builtin_130_types[]; + static const glsl_type builtin_ARB_texture_rectangle_types[]; + static const glsl_type builtin_EXT_texture_array_types[]; + static const glsl_type builtin_EXT_texture_buffer_object_types[]; + /*@}*/ + + /** + * \name Methods to populate a symbol table with built-in types. + * + * \internal + * This is one of the truely annoying things about C++. Methods that are + * completely internal and private to a type still have to be advertised to + * the world in a public header file. + */ + /*@{*/ + static void generate_100ES_types(glsl_symbol_table *); + static void generate_110_types(glsl_symbol_table *); + static void generate_120_types(glsl_symbol_table *); + static void generate_130_types(glsl_symbol_table *); + static void generate_ARB_texture_rectangle_types(glsl_symbol_table *, bool); + static void generate_EXT_texture_array_types(glsl_symbol_table *, bool); + /*@}*/ + + /** + * \name Friend functions. + * + * These functions are friends because they must have C linkage and the + * need to call various private methods or access various private static + * data. + */ + /*@{*/ + friend void _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *); + friend void _mesa_glsl_release_types(void); + /*@}*/ +}; + +struct glsl_struct_field { + const struct glsl_type *type; + const char *name; +}; + +#endif /* GLSL_TYPES_H */ -- cgit v1.2.3