1 /********************************************************** 2 * Copyright 2022 VMware, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person 5 * obtaining a copy of this software and associated documentation 6 * files (the "Software"), to deal in the Software without 7 * restriction, including without limitation the rights to use, copy, 8 * modify, merge, publish, distribute, sublicense, and/or sell copies 9 * of the Software, and to permit persons to whom the Software is 10 * furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 * 24 **********************************************************/ 25 26 #ifndef SVGA_IMAGE_VIEW_H 27 #define SVGA_IMAGE_VIEW_H 28 29 struct svga_image_view { 30 struct pipe_image_view desc; 31 struct pipe_resource *resource; 32 unsigned uav_index; 33 }; 34 35 void 36 svga_init_shader_image_functions(struct svga_context *svga); 37 38 void 39 svga_cleanup_shader_image_state(struct svga_context *svga); 40 41 SVGA3dUAViewId 42 svga_create_uav(struct svga_context *svga, 43 SVGA3dUAViewDesc *desc, 44 SVGA3dSurfaceFormat svga_format, 45 unsigned resourceDim, 46 struct svga_winsys_surface *surf); 47 48 void 49 svga_destroy_uav(struct svga_context *svga); 50 51 enum pipe_error 52 svga_rebind_uav(struct svga_context *svga); 53 54 enum pipe_error 55 svga_validate_image_view_resources(struct svga_context *svga, unsigned count, 56 struct svga_image_view *images, 57 bool rebind); 58 59 SVGA3dUAViewId 60 svga_create_uav_image(struct svga_context *svga, 61 const struct pipe_image_view *image); 62 63 void 64 svga_uav_cache_purge_image_views(struct svga_context *svga); 65 66 #endif /* SVGA_IMAGE_VIEW_H */ 67