1 /************************************************************************** 2 * 3 * Copyright 2019 Advanced Micro Devices, 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 * Authors: James Zhu <james.zhu<@amd.com> 27 * 28 **************************************************************************/ 29 30 #ifndef vl_compositor_cs_h 31 #define vl_compositor_cs_h 32 33 #include "vl_compositor.h" 34 35 /** 36 * create compute shader 37 */ 38 void * 39 vl_compositor_cs_create_shader(struct vl_compositor *c, 40 const char *compute_shader_text); 41 42 /** 43 * render the layers to the frontbuffer with compute shader 44 */ 45 void 46 vl_compositor_cs_render(struct vl_compositor_state *s, 47 struct vl_compositor *c, 48 struct pipe_surface *dst_surface, 49 struct u_rect *dirty_area, 50 bool clear_dirty); 51 52 bool vl_compositor_cs_init_shaders(struct vl_compositor *c); 53 void vl_compositor_cs_cleanup_shaders(struct vl_compositor *c); 54 #endif /* vl_compositor_cs_h */ 55