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) 2009-2010 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 PIXELTRANSFER_H 28bf215546Sopenharmony_ci#define PIXELTRANSFER_H 29bf215546Sopenharmony_ci 30bf215546Sopenharmony_ci 31bf215546Sopenharmony_ci#include "glheader.h" 32bf215546Sopenharmony_ci 33bf215546Sopenharmony_cistruct gl_context; 34bf215546Sopenharmony_ci 35bf215546Sopenharmony_ci 36bf215546Sopenharmony_ciextern void 37bf215546Sopenharmony_ci_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], 38bf215546Sopenharmony_ci GLfloat rScale, GLfloat gScale, 39bf215546Sopenharmony_ci GLfloat bScale, GLfloat aScale, 40bf215546Sopenharmony_ci GLfloat rBias, GLfloat gBias, 41bf215546Sopenharmony_ci GLfloat bBias, GLfloat aBias); 42bf215546Sopenharmony_ci 43bf215546Sopenharmony_ciextern void 44bf215546Sopenharmony_ci_mesa_map_rgba(const struct gl_context *ctx, GLuint n, GLfloat rgba[][4]); 45bf215546Sopenharmony_ci 46bf215546Sopenharmony_ciextern void 47bf215546Sopenharmony_ci_mesa_map_ci_to_rgba(const struct gl_context *ctx, 48bf215546Sopenharmony_ci GLuint n, const GLuint index[], GLfloat rgba[][4]); 49bf215546Sopenharmony_ci 50bf215546Sopenharmony_ci 51bf215546Sopenharmony_ciextern void 52bf215546Sopenharmony_ci_mesa_scale_and_bias_depth(const struct gl_context *ctx, GLuint n, 53bf215546Sopenharmony_ci GLfloat depthValues[]); 54bf215546Sopenharmony_ci 55bf215546Sopenharmony_ciextern void 56bf215546Sopenharmony_ci_mesa_scale_and_bias_depth_uint(const struct gl_context *ctx, GLuint n, 57bf215546Sopenharmony_ci GLuint depthValues[]); 58bf215546Sopenharmony_ci 59bf215546Sopenharmony_ciextern void 60bf215546Sopenharmony_ci_mesa_apply_rgba_transfer_ops(struct gl_context *ctx, GLbitfield transferOps, 61bf215546Sopenharmony_ci GLuint n, GLfloat rgba[][4]); 62bf215546Sopenharmony_ci 63bf215546Sopenharmony_ciextern void 64bf215546Sopenharmony_ci_mesa_shift_and_offset_ci(const struct gl_context *ctx, 65bf215546Sopenharmony_ci GLuint n, GLuint indexes[]); 66bf215546Sopenharmony_ci 67bf215546Sopenharmony_ciextern void 68bf215546Sopenharmony_ci_mesa_apply_stencil_transfer_ops(const struct gl_context *ctx, GLuint n, 69bf215546Sopenharmony_ci GLubyte stencil[]); 70bf215546Sopenharmony_ci 71bf215546Sopenharmony_ci 72bf215546Sopenharmony_ci#endif 73