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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5564 | serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
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| 5 | * Copyright (c) 2008-2009 VMware, Inc. |
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| 6 | * Copyright (c) 2012 Intel Corporation |
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| 7 | * |
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| 8 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 9 | * copy of this software and associated documentation files (the "Software"), |
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| 10 | * to deal in the Software without restriction, including without limitation |
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| 11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 12 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 13 | * Software is furnished to do so, subject to the following conditions: |
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| 14 | * |
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| 15 | * The above copyright notice and this permission notice shall be included |
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| 16 | * in all copies or substantial portions of the Software. |
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| 17 | * |
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 19 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 22 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 23 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 24 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 25 | */ |
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| 26 | |||
| 27 | #ifndef GLFORMATS_H |
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| 28 | #define GLFORMATS_H |
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| 29 | |||
| 30 | |||
| 31 | #include |
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| 32 | |||
| 33 | |||
| 34 | #ifdef __cplusplus |
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| 35 | extern "C" { |
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| 36 | #endif |
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| 37 | |||
| 38 | extern void |
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| 39 | _mesa_compute_component_mapping(GLenum inFormat, GLenum outFormat, GLubyte *map); |
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| 40 | |||
| 41 | extern GLboolean |
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| 42 | _mesa_type_is_packed(GLenum type); |
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| 43 | |||
| 44 | extern GLint |
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| 45 | _mesa_sizeof_type( GLenum type ); |
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| 46 | |||
| 47 | extern GLint |
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| 48 | _mesa_sizeof_packed_type( GLenum type ); |
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| 49 | |||
| 50 | extern GLint |
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| 51 | _mesa_components_in_format( GLenum format ); |
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| 52 | |||
| 53 | extern GLint |
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| 54 | _mesa_bytes_per_pixel( GLenum format, GLenum type ); |
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| 55 | |||
| 56 | extern GLint |
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| 57 | _mesa_bytes_per_vertex_attrib(GLint comps, GLenum type); |
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| 58 | |||
| 59 | extern GLboolean |
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| 60 | _mesa_is_type_unsigned(GLenum type); |
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| 61 | |||
| 62 | extern GLboolean |
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| 63 | _mesa_is_enum_format_unsized(GLenum format); |
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| 64 | |||
| 65 | extern GLboolean |
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| 66 | _mesa_is_enum_format_unorm(GLenum format); |
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| 67 | |||
| 68 | extern GLboolean |
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| 69 | _mesa_is_enum_format_snorm(GLenum format); |
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| 70 | |||
| 71 | extern GLboolean |
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| 72 | _mesa_is_enum_format_integer(GLenum format); |
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| 73 | |||
| 74 | extern GLboolean |
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| 75 | _mesa_is_enum_format_unsigned_int(GLenum format); |
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| 76 | |||
| 77 | extern GLboolean |
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| 78 | _mesa_is_enum_format_signed_int(GLenum format); |
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| 79 | |||
| 80 | extern GLboolean |
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| 81 | _mesa_is_color_format(GLenum format); |
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| 82 | |||
| 83 | extern GLboolean |
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| 84 | _mesa_is_depth_format(GLenum format); |
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| 85 | |||
| 86 | extern GLboolean |
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| 87 | _mesa_is_stencil_format(GLenum format); |
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| 88 | |||
| 89 | extern GLboolean |
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| 90 | _mesa_is_ycbcr_format(GLenum format); |
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| 91 | |||
| 92 | extern GLboolean |
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| 93 | _mesa_is_depthstencil_format(GLenum format); |
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| 94 | |||
| 95 | extern GLboolean |
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| 96 | _mesa_is_depth_or_stencil_format(GLenum format); |
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| 97 | |||
| 98 | extern GLboolean |
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| 99 | _mesa_is_compressed_format(struct gl_context *ctx, GLenum format); |
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| 100 | |||
| 101 | extern GLenum |
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| 102 | _mesa_base_format_to_integer_format(GLenum format); |
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| 103 | |||
| 104 | extern GLboolean |
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| 105 | _mesa_base_format_has_channel(GLenum base_format, GLenum pname); |
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| 106 | |||
| 107 | extern GLint |
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| 108 | _mesa_base_format_component_count(GLenum base_format); |
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| 109 | |||
| 110 | extern GLenum |
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| 111 | _mesa_generic_compressed_format_to_uncompressed_format(GLenum format); |
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| 112 | |||
| 113 | extern GLenum |
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| 114 | _mesa_get_nongeneric_internalformat(GLenum format); |
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| 115 | |||
| 116 | extern GLenum |
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| 117 | _mesa_get_linear_internalformat(GLenum format); |
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| 118 | |||
| 119 | extern GLenum |
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| 120 | _mesa_error_check_format_and_type(const struct gl_context *ctx, |
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| 121 | GLenum format, GLenum type); |
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| 122 | |||
| 123 | extern GLenum |
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| 124 | _mesa_es_error_check_format_and_type(GLenum format, GLenum type, |
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| 125 | unsigned dimensions); |
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| 126 | |||
| 127 | extern GLenum |
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| 128 | _mesa_es3_error_check_format_and_type(const struct gl_context *ctx, |
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| 129 | GLenum format, GLenum type, |
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| 130 | GLenum internalFormat); |
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| 131 | |||
| 132 | extern uint32_t |
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| 133 | _mesa_format_from_format_and_type(GLenum format, GLenum type); |
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| 134 | |||
| 135 | #ifdef __cplusplus |
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| 136 | } |
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| 137 | #endif |
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| 138 | |||
| 139 | #endif /* GLFORMATS_H */ |