1 /************************************************************************** 2 * 3 * Copyright 2009 VMware, Inc. 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, sub license, 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 NON-INFRINGEMENT. 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 27 28 #ifndef U_SURFACE_H 29 #define U_SURFACE_H 30 31 32 #include "pipe/p_compiler.h" 33 #include "pipe/p_state.h" 34 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 41 extern void 42 u_surface_default_template(struct pipe_surface *view, 43 const struct pipe_resource *texture, 44 unsigned bind); 45 46 extern boolean 47 util_create_rgba_surface(struct pipe_context *ctx, 48 uint width, uint height, uint bind, 49 struct pipe_resource **textureOut, 50 struct pipe_surface **surfaceOut); 51 52 53 extern void 54 util_destroy_rgba_surface(struct pipe_resource *texture, 55 struct pipe_surface *surface); 56 57 58 59 extern void 60 util_resource_copy_region(struct pipe_context *pipe, 61 struct pipe_resource *dst, 62 unsigned dst_level, 63 unsigned dst_x, unsigned dst_y, unsigned dst_z, 64 struct pipe_resource *src, 65 unsigned src_level, 66 const struct pipe_box *src_box); 67 68 extern void 69 util_clear_render_target(struct pipe_context *pipe, 70 struct pipe_surface *dst, 71 const union pipe_color_union *color, 72 unsigned dstx, unsigned dsty, 73 unsigned width, unsigned height); 74 75 extern void 76 util_clear_depth_stencil(struct pipe_context *pipe, 77 struct pipe_surface *dst, 78 unsigned clear_flags, 79 double depth, 80 unsigned stencil, 81 unsigned dstx, unsigned dsty, 82 unsigned width, unsigned height); 83 84 85 #ifdef __cplusplus 86 } 87 #endif 88 89 90 #endif /* U_SURFACE_H */ 91