0,0 → 1,139 |
/* |
* Mesa 3-D graphics library |
* |
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
* Copyright (c) 2008-2009 VMware, Inc. |
* Copyright (c) 2012 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 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. |
*/ |
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#ifndef GLFORMATS_H |
#define GLFORMATS_H |
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#include <GL/gl.h> |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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extern void |
_mesa_compute_component_mapping(GLenum inFormat, GLenum outFormat, GLubyte *map); |
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extern GLboolean |
_mesa_type_is_packed(GLenum type); |
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extern GLint |
_mesa_sizeof_type( GLenum type ); |
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extern GLint |
_mesa_sizeof_packed_type( GLenum type ); |
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extern GLint |
_mesa_components_in_format( GLenum format ); |
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extern GLint |
_mesa_bytes_per_pixel( GLenum format, GLenum type ); |
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extern GLint |
_mesa_bytes_per_vertex_attrib(GLint comps, GLenum type); |
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extern GLboolean |
_mesa_is_type_unsigned(GLenum type); |
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extern GLboolean |
_mesa_is_enum_format_unsized(GLenum format); |
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extern GLboolean |
_mesa_is_enum_format_unorm(GLenum format); |
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extern GLboolean |
_mesa_is_enum_format_snorm(GLenum format); |
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extern GLboolean |
_mesa_is_enum_format_integer(GLenum format); |
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extern GLboolean |
_mesa_is_enum_format_unsigned_int(GLenum format); |
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extern GLboolean |
_mesa_is_enum_format_signed_int(GLenum format); |
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extern GLboolean |
_mesa_is_color_format(GLenum format); |
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extern GLboolean |
_mesa_is_depth_format(GLenum format); |
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extern GLboolean |
_mesa_is_stencil_format(GLenum format); |
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extern GLboolean |
_mesa_is_ycbcr_format(GLenum format); |
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extern GLboolean |
_mesa_is_depthstencil_format(GLenum format); |
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extern GLboolean |
_mesa_is_depth_or_stencil_format(GLenum format); |
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extern GLboolean |
_mesa_is_compressed_format(struct gl_context *ctx, GLenum format); |
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extern GLenum |
_mesa_base_format_to_integer_format(GLenum format); |
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extern GLboolean |
_mesa_base_format_has_channel(GLenum base_format, GLenum pname); |
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extern GLint |
_mesa_base_format_component_count(GLenum base_format); |
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extern GLenum |
_mesa_generic_compressed_format_to_uncompressed_format(GLenum format); |
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extern GLenum |
_mesa_get_nongeneric_internalformat(GLenum format); |
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extern GLenum |
_mesa_get_linear_internalformat(GLenum format); |
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extern GLenum |
_mesa_error_check_format_and_type(const struct gl_context *ctx, |
GLenum format, GLenum type); |
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extern GLenum |
_mesa_es_error_check_format_and_type(GLenum format, GLenum type, |
unsigned dimensions); |
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extern GLenum |
_mesa_es3_error_check_format_and_type(const struct gl_context *ctx, |
GLenum format, GLenum type, |
GLenum internalFormat); |
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extern uint32_t |
_mesa_format_from_format_and_type(GLenum format, GLenum type); |
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#ifdef __cplusplus |
} |
#endif |
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#endif /* GLFORMATS_H */ |