2 * Mesa 3-D graphics library
4 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
5 * Copyright (c) 2008-2009 VMware, Inc.
6 * Copyright (c) 2012 Intel Corporation
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 * OTHER DEALINGS IN THE SOFTWARE.
40 _mesa_compute_component_mapping(GLenum inFormat
, GLenum outFormat
, GLubyte
*map
);
43 _mesa_type_is_packed(GLenum type
);
46 _mesa_sizeof_type( GLenum type
);
49 _mesa_sizeof_packed_type( GLenum type
);
52 _mesa_components_in_format( GLenum format
);
55 _mesa_bytes_per_pixel( GLenum format
, GLenum type
);
58 _mesa_bytes_per_vertex_attrib(GLint comps
, GLenum type
);
61 _mesa_is_astc_format(GLenum internalFormat
);
64 _mesa_is_etc2_format(GLenum internalFormat
);
67 _mesa_is_type_unsigned(GLenum type
);
70 _mesa_is_enum_format_unsized(GLenum format
);
73 _mesa_is_enum_format_unorm(GLenum format
);
76 _mesa_is_enum_format_snorm(GLenum format
);
79 _mesa_is_enum_format_integer(GLenum format
);
82 _mesa_is_enum_format_unsigned_int(GLenum format
);
85 _mesa_is_enum_format_signed_int(GLenum format
);
88 _mesa_is_color_format(GLenum format
);
91 _mesa_is_depth_format(GLenum format
);
94 _mesa_is_stencil_format(GLenum format
);
97 _mesa_is_ycbcr_format(GLenum format
);
100 _mesa_is_depthstencil_format(GLenum format
);
103 _mesa_is_depth_or_stencil_format(GLenum format
);
106 _mesa_is_compressed_format(const struct gl_context
*ctx
, GLenum format
);
109 _mesa_is_srgb_format(GLenum format
);
112 _mesa_base_format_to_integer_format(GLenum format
);
115 _mesa_unpack_format_to_base_format(GLenum format
);
118 _mesa_base_format_has_channel(GLenum base_format
, GLenum pname
);
121 _mesa_base_format_component_count(GLenum base_format
);
124 _mesa_generic_compressed_format_to_uncompressed_format(GLenum format
);
127 _mesa_get_nongeneric_internalformat(GLenum format
);
130 _mesa_get_linear_internalformat(GLenum format
);
133 _mesa_error_check_format_and_type(const struct gl_context
*ctx
,
134 GLenum format
, GLenum type
);
137 _mesa_es_error_check_format_and_type(const struct gl_context
*ctx
,
138 GLenum format
, GLenum type
,
139 unsigned dimensions
);
142 _mesa_es3_error_check_format_and_type(const struct gl_context
*ctx
,
143 GLenum format
, GLenum type
,
144 GLenum internalFormat
);
146 _mesa_base_tex_format(const struct gl_context
*ctx
, GLint internalFormat
);
149 _mesa_format_from_format_and_type(GLenum format
, GLenum type
);
152 _mesa_is_es3_color_renderable(GLenum internal_format
);
155 _mesa_is_es3_texture_filterable(const struct gl_context
*ctx
,
156 GLenum internal_format
);
162 #endif /* GLFORMATS_H */