vl_winsys_xsp.c revision 1448e829e86981e6144410ba6a3d0f16357fb2b3
1fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton/************************************************************************** 2e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton * 3fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * Copyright 2009 Younes Manton. 4fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * All Rights Reserved. 5e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton * 6fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * Permission is hereby granted, free of charge, to any person obtaining a 7fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * copy of this software and associated documentation files (the 8fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * "Software"), to deal in the Software without restriction, including 9fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * without limitation the rights to use, copy, modify, merge, publish, 10fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * distribute, sub license, and/or sell copies of the Software, and to 11fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * permit persons to whom the Software is furnished to do so, subject to 12fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * the following conditions: 13e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton * 14fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * The above copyright notice and this permission notice (including the 15fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * next paragraph) shall be included in all copies or substantial portions 16fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * of the Software. 17e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton * 18fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton * 26fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton **************************************************************************/ 27fcb595c04f9ee275eae49b7bb7c61246671f5ce2Younes Manton 28d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "pipe/p_state.h" 298b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 30d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_memory.h" 31d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_format.h" 32d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_inlines.h" 338b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 34d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "state_tracker/xlib_sw_winsys.h" 35d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "softpipe/sp_public.h" 368b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 37d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "vl_winsys.h" 38e44c85637a3298918e292e9ddba812856cf92924Younes Manton 396414952efe3b53fd33d73d592da74975a1075330Younes Mantonstruct vl_xsp_screen 40e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 416414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_screen base; 426414952efe3b53fd33d73d592da74975a1075330Younes Manton Display *display; 436414952efe3b53fd33d73d592da74975a1075330Younes Manton int screen; 446414952efe3b53fd33d73d592da74975a1075330Younes Manton Visual visual; 456414952efe3b53fd33d73d592da74975a1075330Younes Manton struct xlib_drawable xdraw; 461448e829e86981e6144410ba6a3d0f16357fb2b3Christian König struct pipe_resource *tex; 476414952efe3b53fd33d73d592da74975a1075330Younes Manton}; 486414952efe3b53fd33d73d592da74975a1075330Younes Manton 491448e829e86981e6144410ba6a3d0f16357fb2b3Christian Königstruct pipe_resource* 501448e829e86981e6144410ba6a3d0f16357fb2b3Christian Königvl_screen_texture_from_drawable(struct vl_screen *vscreen, Drawable drawable) 51e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 526414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 530e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton Window root; 540e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton int x, y; 550e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int width, height; 560e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int border_width; 570e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int depth; 581448e829e86981e6144410ba6a3d0f16357fb2b3Christian König struct pipe_resource templat; 59e44c85637a3298918e292e9ddba812856cf92924Younes Manton 600e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton assert(vscreen); 616414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(drawable != None); 626414952efe3b53fd33d73d592da74975a1075330Younes Manton 636414952efe3b53fd33d73d592da74975a1075330Younes Manton if (XGetGeometry(xsp_screen->display, drawable, &root, &x, &y, &width, &height, &border_width, &depth) == BadDrawable) 646414952efe3b53fd33d73d592da74975a1075330Younes Manton return NULL; 656414952efe3b53fd33d73d592da74975a1075330Younes Manton 666414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.drawable = drawable; 676414952efe3b53fd33d73d592da74975a1075330Younes Manton 681448e829e86981e6144410ba6a3d0f16357fb2b3Christian König if (xsp_screen->tex) { 691448e829e86981e6144410ba6a3d0f16357fb2b3Christian König if (xsp_screen->tex->width0 == width && xsp_screen->tex->height0 == height) 701448e829e86981e6144410ba6a3d0f16357fb2b3Christian König return xsp_screen->tex; 716414952efe3b53fd33d73d592da74975a1075330Younes Manton else 721448e829e86981e6144410ba6a3d0f16357fb2b3Christian König pipe_resource_reference(&xsp_screen->tex, NULL); 736414952efe3b53fd33d73d592da74975a1075330Younes Manton } 746414952efe3b53fd33d73d592da74975a1075330Younes Manton 756414952efe3b53fd33d73d592da74975a1075330Younes Manton memset(&templat, 0, sizeof(struct pipe_resource)); 766414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.target = PIPE_TEXTURE_2D; 776414952efe3b53fd33d73d592da74975a1075330Younes Manton /* XXX: Need to figure out drawable's format */ 786414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.format = PIPE_FORMAT_B8G8R8X8_UNORM; 796414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.last_level = 0; 806414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.width0 = width; 816414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.height0 = height; 826414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.depth0 = 1; 836414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.usage = PIPE_USAGE_DEFAULT; 84b13a0af510b71e86f9634dc959dc355ea7044674Christian König templat.bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET; 856414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.flags = 0; 866414952efe3b53fd33d73d592da74975a1075330Younes Manton 876414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.depth = 24/*util_format_get_blocksizebits(templat.format) / 886414952efe3b53fd33d73d592da74975a1075330Younes Manton util_format_get_blockwidth(templat.format)*/; 896414952efe3b53fd33d73d592da74975a1075330Younes Manton 901448e829e86981e6144410ba6a3d0f16357fb2b3Christian König xsp_screen->tex = vscreen->pscreen->resource_create(vscreen->pscreen, &templat); 911448e829e86981e6144410ba6a3d0f16357fb2b3Christian König return xsp_screen->tex; 926414952efe3b53fd33d73d592da74975a1075330Younes Manton} 936414952efe3b53fd33d73d592da74975a1075330Younes Manton 946414952efe3b53fd33d73d592da74975a1075330Younes Mantonvoid* 951448e829e86981e6144410ba6a3d0f16357fb2b3Christian Königvl_screen_get_private(struct vl_screen *vscreen) 966414952efe3b53fd33d73d592da74975a1075330Younes Manton{ 971448e829e86981e6144410ba6a3d0f16357fb2b3Christian König struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 986414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->xdraw; 99e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 100e44c85637a3298918e292e9ddba812856cf92924Younes Manton 101e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonstruct vl_screen* 102e44c85637a3298918e292e9ddba812856cf92924Younes Mantonvl_screen_create(Display *display, int screen) 103e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 1046414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen; 1052c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton struct sw_winsys *winsys; 106f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 107f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton assert(display); 108f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1096414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen = CALLOC_STRUCT(vl_xsp_screen); 1106414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen) 111e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 112e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1132c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys = xlib_create_sw_winsys(display); 1142c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton if (!winsys) { 1156414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 116f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 117e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 118f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1196414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->base.pscreen = softpipe_create_screen(winsys); 1206414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen->base.pscreen) { 1212c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys->destroy(winsys); 1226414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 123e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 124e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 125e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1266414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->display = display; 1276414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->screen = screen; 1286414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.visual = XDefaultVisual(display, screen); 129e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1306414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->base; 131e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton} 132e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 133e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvoid vl_screen_destroy(struct vl_screen *vscreen) 134e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 1356414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 1366414952efe3b53fd33d73d592da74975a1075330Younes Manton 137e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vscreen); 138e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1391448e829e86981e6144410ba6a3d0f16357fb2b3Christian König pipe_resource_reference(&xsp_screen->tex, NULL); 140e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton vscreen->pscreen->destroy(vscreen->pscreen); 141e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton FREE(vscreen); 142e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 143