1 /* 2 * Copyright 2006 VMware, Inc. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 #ifndef BRW_PIXEL_H 27 #define BRW_PIXEL_H 28 29 #include "main/mtypes.h" 30 31 void brw_init_pixel_functions(struct dd_function_table *functions); 32 bool brw_check_blit_fragment_ops(struct gl_context *ctx, 33 bool src_alpha_is_one); 34 35 void brw_readpixels(struct gl_context *ctx, 36 GLint x, GLint y, 37 GLsizei width, GLsizei height, 38 GLenum format, GLenum type, 39 const struct gl_pixelstore_attrib *pack, 40 GLvoid *pixels); 41 42 void brw_drawpixels(struct gl_context *ctx, 43 GLint x, GLint y, 44 GLsizei width, GLsizei height, 45 GLenum format, 46 GLenum type, 47 const struct gl_pixelstore_attrib *unpack, 48 const GLvoid *pixels); 49 50 void brw_copypixels(struct gl_context *ctx, 51 GLint srcx, GLint srcy, 52 GLsizei width, GLsizei height, 53 GLint destx, GLint desty, GLenum type); 54 55 void brw_bitmap(struct gl_context *ctx, 56 GLint x, GLint y, 57 GLsizei width, GLsizei height, 58 const struct gl_pixelstore_attrib *unpack, 59 const GLubyte *pixels); 60 61 #endif 62