mirror of
https://github.com/reactos/reactos.git
synced 2024-08-28 14:18:41 +00:00
175 lines
5.5 KiB
C
175 lines
5.5 KiB
C
/*
|
|
* Mesa 3-D graphics library
|
|
* Version: 7.1
|
|
*
|
|
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
|
|
*
|
|
* 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
|
|
* BRIAN PAUL 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.
|
|
*/
|
|
|
|
|
|
#ifndef IMAGE_H
|
|
#define IMAGE_H
|
|
|
|
|
|
#include "glheader.h"
|
|
|
|
struct gl_context;
|
|
struct gl_pixelstore_attrib;
|
|
|
|
extern void
|
|
_mesa_swap2( GLushort *p, GLuint n );
|
|
|
|
extern void
|
|
_mesa_swap4( GLuint *p, GLuint n );
|
|
|
|
extern GLboolean
|
|
_mesa_type_is_packed(GLenum type);
|
|
|
|
extern GLint
|
|
_mesa_sizeof_type( GLenum type );
|
|
|
|
extern GLint
|
|
_mesa_sizeof_packed_type( GLenum type );
|
|
|
|
extern GLint
|
|
_mesa_components_in_format( GLenum format );
|
|
|
|
extern GLint
|
|
_mesa_bytes_per_pixel( GLenum format, GLenum type );
|
|
|
|
extern GLenum
|
|
_mesa_error_check_format_and_type(const struct gl_context *ctx,
|
|
GLenum format, GLenum type);
|
|
|
|
extern GLboolean
|
|
_mesa_is_color_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_is_depth_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_is_stencil_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_is_ycbcr_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_is_depth_or_stencil_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_is_integer_format(GLenum format);
|
|
|
|
extern GLboolean
|
|
_mesa_base_format_has_channel(GLenum base_format, GLenum pname);
|
|
|
|
extern GLintptr
|
|
_mesa_image_offset( GLuint dimensions,
|
|
const struct gl_pixelstore_attrib *packing,
|
|
GLsizei width, GLsizei height,
|
|
GLenum format, GLenum type,
|
|
GLint img, GLint row, GLint column );
|
|
|
|
extern GLvoid *
|
|
_mesa_image_address( GLuint dimensions,
|
|
const struct gl_pixelstore_attrib *packing,
|
|
const GLvoid *image,
|
|
GLsizei width, GLsizei height,
|
|
GLenum format, GLenum type,
|
|
GLint img, GLint row, GLint column );
|
|
|
|
extern GLvoid *
|
|
_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
|
|
const GLvoid *image,
|
|
GLsizei width,
|
|
GLenum format, GLenum type,
|
|
GLint column );
|
|
|
|
extern GLvoid *
|
|
_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
|
|
const GLvoid *image,
|
|
GLsizei width, GLsizei height,
|
|
GLenum format, GLenum type,
|
|
GLint row, GLint column );
|
|
|
|
extern GLvoid *
|
|
_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
|
|
const GLvoid *image,
|
|
GLsizei width, GLsizei height,
|
|
GLenum format, GLenum type,
|
|
GLint img, GLint row, GLint column );
|
|
|
|
|
|
extern GLint
|
|
_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
|
|
GLint width, GLenum format, GLenum type );
|
|
|
|
|
|
extern GLint
|
|
_mesa_image_image_stride( const struct gl_pixelstore_attrib *packing,
|
|
GLint width, GLint height,
|
|
GLenum format, GLenum type );
|
|
|
|
|
|
extern void
|
|
_mesa_expand_bitmap(GLsizei width, GLsizei height,
|
|
const struct gl_pixelstore_attrib *unpack,
|
|
const GLubyte *bitmap,
|
|
GLubyte *destBuffer, GLint destStride,
|
|
GLubyte onValue);
|
|
|
|
|
|
extern void
|
|
_mesa_convert_colors(GLenum srcType, const GLvoid *src,
|
|
GLenum dstType, GLvoid *dst,
|
|
GLuint count, const GLubyte mask[]);
|
|
|
|
|
|
extern GLboolean
|
|
_mesa_clip_drawpixels(const struct gl_context *ctx,
|
|
GLint *destX, GLint *destY,
|
|
GLsizei *width, GLsizei *height,
|
|
struct gl_pixelstore_attrib *unpack);
|
|
|
|
|
|
extern GLboolean
|
|
_mesa_clip_readpixels(const struct gl_context *ctx,
|
|
GLint *srcX, GLint *srcY,
|
|
GLsizei *width, GLsizei *height,
|
|
struct gl_pixelstore_attrib *pack);
|
|
|
|
extern GLboolean
|
|
_mesa_clip_copytexsubimage(const struct gl_context *ctx,
|
|
GLint *destX, GLint *destY,
|
|
GLint *srcX, GLint *srcY,
|
|
GLsizei *width, GLsizei *height);
|
|
|
|
extern GLboolean
|
|
_mesa_clip_to_region(GLint xmin, GLint ymin,
|
|
GLint xmax, GLint ymax,
|
|
GLint *x, GLint *y,
|
|
GLsizei *width, GLsizei *height );
|
|
|
|
extern GLboolean
|
|
_mesa_clip_blit(struct gl_context *ctx,
|
|
GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1,
|
|
GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1);
|
|
|
|
|
|
#endif
|