1 /************************************************************************** 2 * 3 * Copyright 2009 Younes Manton. 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 TUNGSTEN GRAPHICS 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 * vl targets use either a dri or sw based winsys backend, so their 30 * Makefiles directly refer to either vl_winsys_dri.c or vl_winsys_xsp.c. 31 * Both files implement the interface described in this header. 32 */ 33 34 #ifndef vl_winsys_h 35 #define vl_winsys_h 36 37 #include <X11/Xlib.h> 38 #include "pipe/p_defines.h" 39 #include "pipe/p_format.h" 40 41 struct pipe_screen; 42 struct pipe_surface; 43 44 struct vl_screen 45 { 46 struct pipe_screen *pscreen; 47 }; 48 49 struct vl_screen* 50 vl_screen_create(Display *display, int screen); 51 52 void vl_screen_destroy(struct vl_screen *vscreen); 53 54 struct pipe_resource* 55 vl_screen_texture_from_drawable(struct vl_screen *vscreen, Drawable drawable); 56 57 struct u_rect * 58 vl_screen_get_dirty_area(struct vl_screen *vscreen); 59 60 uint64_t 61 vl_screen_get_timestamp(struct vl_screen *vscreen, Drawable drawable); 62 63 void 64 vl_screen_set_next_timestamp(struct vl_screen *vscreen, uint64_t stamp); 65 66 void* 67 vl_screen_get_private(struct vl_screen *vscreen); 68 69 #endif 70