1bf215546Sopenharmony_ci/* 2bf215546Sopenharmony_ci * Mesa 3-D graphics library 3bf215546Sopenharmony_ci * 4bf215546Sopenharmony_ci * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 5bf215546Sopenharmony_ci * Copyright (C) 1999-2010 VMware, Inc. All Rights Reserved. 6bf215546Sopenharmony_ci * 7bf215546Sopenharmony_ci * Permission is hereby granted, free of charge, to any person obtaining a 8bf215546Sopenharmony_ci * copy of this software and associated documentation files (the "Software"), 9bf215546Sopenharmony_ci * to deal in the Software without restriction, including without limitation 10bf215546Sopenharmony_ci * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11bf215546Sopenharmony_ci * and/or sell copies of the Software, and to permit persons to whom the 12bf215546Sopenharmony_ci * Software is furnished to do so, subject to the following conditions: 13bf215546Sopenharmony_ci * 14bf215546Sopenharmony_ci * The above copyright notice and this permission notice shall be included 15bf215546Sopenharmony_ci * in all copies or substantial portions of the Software. 16bf215546Sopenharmony_ci * 17bf215546Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18bf215546Sopenharmony_ci * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19bf215546Sopenharmony_ci * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20bf215546Sopenharmony_ci * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 21bf215546Sopenharmony_ci * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22bf215546Sopenharmony_ci * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23bf215546Sopenharmony_ci * OTHER DEALINGS IN THE SOFTWARE. 24bf215546Sopenharmony_ci */ 25bf215546Sopenharmony_ci 26bf215546Sopenharmony_ci 27bf215546Sopenharmony_ci#ifndef PACK_H 28bf215546Sopenharmony_ci#define PACK_H 29bf215546Sopenharmony_ci 30bf215546Sopenharmony_ci 31bf215546Sopenharmony_ci#include "glheader.h" 32bf215546Sopenharmony_ci 33bf215546Sopenharmony_cistruct gl_context; 34bf215546Sopenharmony_cistruct gl_pixelstore_attrib; 35bf215546Sopenharmony_ci 36bf215546Sopenharmony_ciextern void 37bf215546Sopenharmony_ci_mesa_unpack_polygon_stipple(const GLubyte *pattern, GLuint dest[32], 38bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *unpacking); 39bf215546Sopenharmony_ci 40bf215546Sopenharmony_ci 41bf215546Sopenharmony_ciextern void 42bf215546Sopenharmony_ci_mesa_pack_polygon_stipple(const GLuint pattern[32], GLubyte *dest, 43bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *packing); 44bf215546Sopenharmony_ci 45bf215546Sopenharmony_ci 46bf215546Sopenharmony_ciextern void 47bf215546Sopenharmony_ci_mesa_pack_bitmap(GLint width, GLint height, const GLubyte *source, 48bf215546Sopenharmony_ci GLubyte *dest, const struct gl_pixelstore_attrib *packing); 49bf215546Sopenharmony_ci 50bf215546Sopenharmony_ci 51bf215546Sopenharmony_ciextern void 52bf215546Sopenharmony_ci_mesa_unpack_stencil_span(struct gl_context *ctx, GLuint n, 53bf215546Sopenharmony_ci GLenum dstType, GLvoid *dest, 54bf215546Sopenharmony_ci GLenum srcType, const GLvoid *source, 55bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *srcPacking, 56bf215546Sopenharmony_ci GLbitfield transferOps); 57bf215546Sopenharmony_ci 58bf215546Sopenharmony_ciextern void 59bf215546Sopenharmony_ci_mesa_pack_stencil_span(struct gl_context *ctx, GLuint n, 60bf215546Sopenharmony_ci GLenum dstType, GLvoid *dest, const GLubyte *source, 61bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *dstPacking); 62bf215546Sopenharmony_ci 63bf215546Sopenharmony_ci 64bf215546Sopenharmony_ciextern void 65bf215546Sopenharmony_ci_mesa_unpack_depth_span(struct gl_context *ctx, GLuint n, 66bf215546Sopenharmony_ci GLenum dstType, GLvoid *dest, GLuint depthMax, 67bf215546Sopenharmony_ci GLenum srcType, const GLvoid *source, 68bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *srcPacking); 69bf215546Sopenharmony_ci 70bf215546Sopenharmony_ciextern void 71bf215546Sopenharmony_ci_mesa_pack_depth_span(struct gl_context *ctx, GLuint n, GLvoid *dest, 72bf215546Sopenharmony_ci GLenum dstType, const GLfloat *depthSpan, 73bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *dstPacking); 74bf215546Sopenharmony_ci 75bf215546Sopenharmony_ci 76bf215546Sopenharmony_ciextern void 77bf215546Sopenharmony_ci_mesa_pack_depth_stencil_span(struct gl_context *ctx,GLuint n, 78bf215546Sopenharmony_ci GLenum dstType, GLuint *dest, 79bf215546Sopenharmony_ci const GLfloat *depthVals, 80bf215546Sopenharmony_ci const GLubyte *stencilVals, 81bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *dstPacking); 82bf215546Sopenharmony_ci 83bf215546Sopenharmony_ci 84bf215546Sopenharmony_ciextern void * 85bf215546Sopenharmony_ci_mesa_unpack_image(GLuint dimensions, 86bf215546Sopenharmony_ci GLsizei width, GLsizei height, GLsizei depth, 87bf215546Sopenharmony_ci GLenum format, GLenum type, const GLvoid *pixels, 88bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *unpack); 89bf215546Sopenharmony_ci 90bf215546Sopenharmony_ciextern void 91bf215546Sopenharmony_ci_mesa_pack_luminance_from_rgba_float(GLuint n, GLfloat rgba[][4], 92bf215546Sopenharmony_ci GLvoid *dstAddr, GLenum dst_format, 93bf215546Sopenharmony_ci GLbitfield transferOps); 94bf215546Sopenharmony_ci 95bf215546Sopenharmony_ciextern void 96bf215546Sopenharmony_ci_mesa_pack_luminance_from_rgba_integer(GLuint n, GLuint rgba[][4], bool rgba_is_signed, 97bf215546Sopenharmony_ci GLvoid *dstAddr, GLenum dst_format, 98bf215546Sopenharmony_ci GLenum dst_type); 99bf215546Sopenharmony_ci 100bf215546Sopenharmony_ciextern GLfloat * 101bf215546Sopenharmony_ci_mesa_unpack_color_index_to_rgba_float(struct gl_context *ctx, GLuint dims, 102bf215546Sopenharmony_ci const void *src, GLenum srcFormat, GLenum srcType, 103bf215546Sopenharmony_ci int srcWidth, int srcHeight, int srcDepth, 104bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *srcPacking, 105bf215546Sopenharmony_ci GLbitfield transferOps); 106bf215546Sopenharmony_ci 107bf215546Sopenharmony_ciextern GLubyte * 108bf215546Sopenharmony_ci_mesa_unpack_color_index_to_rgba_ubyte(struct gl_context *ctx, GLuint dims, 109bf215546Sopenharmony_ci const void *src, GLenum srcFormat, GLenum srcType, 110bf215546Sopenharmony_ci int srcWidth, int srcHeight, int srcDepth, 111bf215546Sopenharmony_ci const struct gl_pixelstore_attrib *srcPacking, 112bf215546Sopenharmony_ci GLbitfield transferOps); 113bf215546Sopenharmony_ci 114bf215546Sopenharmony_ci#endif 115