1 /************************************************************************** 2 * 3 * Copyright 2008 VMware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 29 #ifndef U_BLIT_H 30 #define U_BLIT_H 31 32 33 #include "pipe/p_compiler.h" 34 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 41 struct cso_context; 42 struct pipe_context; 43 struct pipe_resource; 44 struct pipe_sampler_view; 45 struct pipe_surface; 46 47 extern struct blit_state * 48 util_create_blit(struct pipe_context *pipe, struct cso_context *cso); 49 50 extern void 51 util_destroy_blit(struct blit_state *ctx); 52 53 extern void 54 util_blit_pixels(struct blit_state *ctx, 55 struct pipe_resource *src_tex, 56 unsigned src_level, 57 int srcX0, int srcY0, 58 int srcX1, int srcY1, 59 int srcZ0, 60 struct pipe_surface *dst, 61 int dstX0, int dstY0, 62 int dstX1, int dstY1, 63 float z, uint filter, 64 uint writemask); 65 66 extern void 67 util_blit_pixels_tex(struct blit_state *ctx, 68 struct pipe_sampler_view *src_sampler_view, 69 int srcX0, int srcY0, 70 int srcX1, int srcY1, 71 unsigned src_face, 72 struct pipe_surface *dst, 73 int dstX0, int dstY0, 74 int dstX1, int dstY1, 75 float z, uint filter); 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif 82