src/glsl/nir/nir_types.h

   1 /*
   2  * Copyright © 2014 Connor Abbott
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Connor Abbott (cwabbott0@gmail.com)
  25  *
  26  */
  27
  28 #pragma once
  29
  30 /* C wrapper around glsl_types.h */
  31
  32 #include "../glsl_types.h"
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #else
  37 struct glsl_type;
  38 #endif
  39
  40 #include <stdio.h>
  41
  42 void glsl_print_type(const struct glsl_type *type, FILE *fp);
  43 void glsl_print_struct(const struct glsl_type *type, FILE *fp);
  44
  45 const struct glsl_type *glsl_get_struct_field(const struct glsl_type *type,
  46                                               unsigned index);
  47
  48 const struct glsl_type *glsl_get_array_element(const struct glsl_type *type);
  49
  50 const struct glsl_type *glsl_get_column_type(const struct glsl_type *type);
  51
  52 const struct glsl_type *
  53 glsl_get_function_return_type(const struct glsl_type *type);
  54
  55 const struct glsl_function_param *
  56 glsl_get_function_param(const struct glsl_type *type, unsigned index);
  57
  58 enum glsl_base_type glsl_get_base_type(const struct glsl_type *type);
  59
  60 unsigned glsl_get_vector_elements(const struct glsl_type *type);
  61
  62 unsigned glsl_get_components(const struct glsl_type *type);
  63
  64 unsigned glsl_get_matrix_columns(const struct glsl_type *type);
  65
  66 unsigned glsl_get_length(const struct glsl_type *type);
  67
  68 const char *glsl_get_struct_elem_name(const struct glsl_type *type,
  69                                       unsigned index);
  70
  71 enum glsl_sampler_dim glsl_get_sampler_dim(const struct glsl_type *type);
  72 enum glsl_base_type glsl_get_sampler_result_type(const struct glsl_type *type);
  73
  74 bool glsl_type_is_void(const struct glsl_type *type);
  75 bool glsl_type_is_vector(const struct glsl_type *type);
  76 bool glsl_type_is_scalar(const struct glsl_type *type);
  77 bool glsl_type_is_vector_or_scalar(const struct glsl_type *type);
  78 bool glsl_type_is_matrix(const struct glsl_type *type);
  79 bool glsl_type_is_sampler(const struct glsl_type *type);
  80 bool glsl_sampler_type_is_shadow(const struct glsl_type *type);
  81 bool glsl_sampler_type_is_array(const struct glsl_type *type);
  82
  83 const struct glsl_type *glsl_void_type(void);
  84 const struct glsl_type *glsl_float_type(void);
  85 const struct glsl_type *glsl_int_type(void);
  86 const struct glsl_type *glsl_uint_type(void);
  87 const struct glsl_type *glsl_bool_type(void);
  88
  89 const struct glsl_type *glsl_vec4_type(void);
  90 const struct glsl_type *glsl_scalar_type(enum glsl_base_type base_type);
  91 const struct glsl_type *glsl_vector_type(enum glsl_base_type base_type,
  92                                          unsigned components);
  93 const struct glsl_type *glsl_matrix_type(enum glsl_base_type base_type,
  94                                          unsigned rows, unsigned columns);
  95 const struct glsl_type *glsl_array_type(const struct glsl_type *base,
  96                                         unsigned elements);
  97 const struct glsl_type *glsl_struct_type(const struct glsl_struct_field *fields,
  98                                          unsigned num_fields, const char *name);
  99 const struct glsl_type *glsl_sampler_type(enum glsl_sampler_dim dim,
 100                                           bool is_shadow, bool is_array,
 101                                           enum glsl_base_type base_type);
 102 const struct glsl_type * glsl_function_type(const struct glsl_type *return_type,
 103                                             const struct glsl_function_param *params,
 104                                             unsigned num_params);
 105
 106 #ifdef __cplusplus
 107 }
 108 #endif