2 * Copyright © 2014 Intel Corporation
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:
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
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
24 * Connor Abbott (cwabbott0@gmail.com)
28 #include "nir_types.h"
32 glsl_print_type(const glsl_type
*type
, FILE *fp
)
34 if (type
->base_type
== GLSL_TYPE_ARRAY
) {
35 glsl_print_type(type
->fields
.array
, fp
);
36 fprintf(fp
, "[%u]", type
->length
);
37 } else if ((type
->base_type
== GLSL_TYPE_STRUCT
)
38 && !is_gl_identifier(type
->name
)) {
39 fprintf(fp
, "%s@%p", type
->name
, (void *) type
);
41 fprintf(fp
, "%s", type
->name
);
46 glsl_print_struct(const glsl_type
*type
, FILE *fp
)
48 assert(type
->base_type
== GLSL_TYPE_STRUCT
);
50 fprintf(fp
, "struct {\n");
51 for (unsigned i
= 0; i
< type
->length
; i
++) {
53 glsl_print_type(type
->fields
.structure
[i
].type
, fp
);
54 fprintf(fp
, " %s;\n", type
->fields
.structure
[i
].name
);
60 glsl_get_array_element(const glsl_type
* type
)
62 if (type
->is_matrix())
63 return type
->column_type();
64 return type
->fields
.array
;
68 glsl_get_struct_field(const glsl_type
*type
, unsigned index
)
70 return type
->fields
.structure
[index
].type
;
74 glsl_get_function_return_type(const glsl_type
*type
)
76 return type
->fields
.parameters
[0].type
;
79 const glsl_function_param
*
80 glsl_get_function_param(const glsl_type
*type
, unsigned index
)
82 return &type
->fields
.parameters
[index
+ 1];
85 const struct glsl_type
*
86 glsl_get_column_type(const struct glsl_type
*type
)
88 return type
->column_type();
92 glsl_get_base_type(const struct glsl_type
*type
)
94 return type
->base_type
;
98 glsl_get_vector_elements(const struct glsl_type
*type
)
100 return type
->vector_elements
;
104 glsl_get_components(const struct glsl_type
*type
)
106 return type
->components();
110 glsl_get_matrix_columns(const struct glsl_type
*type
)
112 return type
->matrix_columns
;
116 glsl_get_length(const struct glsl_type
*type
)
118 return type
->is_matrix() ? type
->matrix_columns
: type
->length
;
122 glsl_get_aoa_size(const struct glsl_type
*type
)
124 return type
->arrays_of_arrays_size();
128 glsl_get_struct_elem_name(const struct glsl_type
*type
, unsigned index
)
130 return type
->fields
.structure
[index
].name
;
134 glsl_get_sampler_dim(const struct glsl_type
*type
)
136 assert(glsl_type_is_sampler(type
) || glsl_type_is_image(type
));
137 return (glsl_sampler_dim
)type
->sampler_dimensionality
;
141 glsl_get_sampler_result_type(const struct glsl_type
*type
)
143 assert(glsl_type_is_sampler(type
) || glsl_type_is_image(type
));
144 return (glsl_base_type
)type
->sampler_type
;
148 glsl_get_record_location_offset(const struct glsl_type
*type
,
151 return type
->record_location_offset(length
);
155 glsl_type_is_void(const glsl_type
*type
)
157 return type
->is_void();
161 glsl_type_is_vector(const struct glsl_type
*type
)
163 return type
->is_vector();
167 glsl_type_is_scalar(const struct glsl_type
*type
)
169 return type
->is_scalar();
173 glsl_type_is_vector_or_scalar(const struct glsl_type
*type
)
175 return type
->is_vector() || type
->is_scalar();
179 glsl_type_is_matrix(const struct glsl_type
*type
)
181 return type
->is_matrix();
185 glsl_type_is_array(const struct glsl_type
*type
)
187 return type
->is_array();
191 glsl_type_is_struct(const struct glsl_type
*type
)
193 return type
->is_record() || type
->is_interface();
197 glsl_type_is_sampler(const struct glsl_type
*type
)
199 return type
->is_sampler();
203 glsl_type_is_image(const struct glsl_type
*type
)
205 return type
->is_image();
209 glsl_sampler_type_is_shadow(const struct glsl_type
*type
)
211 assert(glsl_type_is_sampler(type
));
212 return type
->sampler_shadow
;
216 glsl_sampler_type_is_array(const struct glsl_type
*type
)
218 assert(glsl_type_is_sampler(type
) || glsl_type_is_image(type
));
219 return type
->sampler_array
;
225 return glsl_type::void_type
;
229 glsl_float_type(void)
231 return glsl_type::float_type
;
237 return glsl_type::int_type
;
243 return glsl_type::uint_type
;
249 return glsl_type::bool_type
;
255 return glsl_type::vec4_type
;
259 glsl_scalar_type(enum glsl_base_type base_type
)
261 return glsl_type::get_instance(base_type
, 1, 1);
265 glsl_vector_type(enum glsl_base_type base_type
, unsigned components
)
267 assert(components
> 1 && components
<= 4);
268 return glsl_type::get_instance(base_type
, components
, 1);
272 glsl_matrix_type(enum glsl_base_type base_type
, unsigned rows
, unsigned columns
)
274 assert(rows
> 1 && rows
<= 4 && columns
>= 1 && columns
<= 4);
275 return glsl_type::get_instance(base_type
, rows
, columns
);
279 glsl_array_type(const glsl_type
*base
, unsigned elements
)
281 return glsl_type::get_array_instance(base
, elements
);
285 glsl_struct_type(const glsl_struct_field
*fields
,
286 unsigned num_fields
, const char *name
)
288 return glsl_type::get_record_instance(fields
, num_fields
, name
);
291 const struct glsl_type
*
292 glsl_sampler_type(enum glsl_sampler_dim dim
, bool is_shadow
, bool is_array
,
293 enum glsl_base_type base_type
)
295 return glsl_type::get_sampler_instance(dim
, is_shadow
, is_array
, base_type
);
298 const struct glsl_type
*
299 glsl_image_type(enum glsl_sampler_dim dim
, bool is_array
,
300 enum glsl_base_type base_type
)
302 return glsl_type::get_image_instance(dim
, is_array
, base_type
);
306 glsl_function_type(const glsl_type
*return_type
,
307 const glsl_function_param
*params
, unsigned num_params
)
309 return glsl_type::get_function_instance(return_type
, params
, num_params
);
313 glsl_transposed_type(const struct glsl_type
*type
)
315 return glsl_type::get_instance(type
->base_type
, type
->matrix_columns
,
316 type
->vector_elements
);