vl_winsys_xsp.c revision 6414952efe3b53fd33d73d592da74975a1075330
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 28e44c85637a3298918e292e9ddba812856cf92924Younes Manton#include <vl_winsys.h> 296414952efe3b53fd33d73d592da74975a1075330Younes Manton#include <X11/Xlibint.h> 302c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton#include <state_tracker/xlib_sw_winsys.h> 31e44c85637a3298918e292e9ddba812856cf92924Younes Manton#include <util/u_memory.h> 326414952efe3b53fd33d73d592da74975a1075330Younes Manton#include <util/u_format.h> 332c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton#include <softpipe/sp_public.h> 34e44c85637a3298918e292e9ddba812856cf92924Younes Manton#include <softpipe/sp_video_context.h> 35e44c85637a3298918e292e9ddba812856cf92924Younes Manton 366414952efe3b53fd33d73d592da74975a1075330Younes Mantonstruct vl_xsp_screen 37e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 386414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_screen base; 396414952efe3b53fd33d73d592da74975a1075330Younes Manton Display *display; 406414952efe3b53fd33d73d592da74975a1075330Younes Manton int screen; 416414952efe3b53fd33d73d592da74975a1075330Younes Manton Visual visual; 426414952efe3b53fd33d73d592da74975a1075330Younes Manton struct xlib_drawable xdraw; 436414952efe3b53fd33d73d592da74975a1075330Younes Manton struct pipe_surface *drawable_surface; 446414952efe3b53fd33d73d592da74975a1075330Younes Manton}; 456414952efe3b53fd33d73d592da74975a1075330Younes Manton 466414952efe3b53fd33d73d592da74975a1075330Younes Mantonstruct pipe_surface* 476414952efe3b53fd33d73d592da74975a1075330Younes Mantonvl_drawable_surface_get(struct vl_screen *vscreen, Drawable drawable) 48e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 496414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 500e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton Window root; 510e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton int x, y; 520e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int width, height; 530e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int border_width; 540e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int depth; 556414952efe3b53fd33d73d592da74975a1075330Younes Manton struct pipe_resource templat, *drawable_tex; 566414952efe3b53fd33d73d592da74975a1075330Younes Manton struct pipe_surface *drawable_surface = NULL; 57e44c85637a3298918e292e9ddba812856cf92924Younes Manton 580e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton assert(vscreen); 596414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(drawable != None); 606414952efe3b53fd33d73d592da74975a1075330Younes Manton 616414952efe3b53fd33d73d592da74975a1075330Younes Manton if (XGetGeometry(xsp_screen->display, drawable, &root, &x, &y, &width, &height, &border_width, &depth) == BadDrawable) 626414952efe3b53fd33d73d592da74975a1075330Younes Manton return NULL; 636414952efe3b53fd33d73d592da74975a1075330Younes Manton 646414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.drawable = drawable; 656414952efe3b53fd33d73d592da74975a1075330Younes Manton 666414952efe3b53fd33d73d592da74975a1075330Younes Manton if (xsp_screen->drawable_surface) { 676414952efe3b53fd33d73d592da74975a1075330Younes Manton if (xsp_screen->drawable_surface->width == width && 686414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->drawable_surface->height == height) { 696414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&drawable_surface, xsp_screen->drawable_surface); 706414952efe3b53fd33d73d592da74975a1075330Younes Manton return drawable_surface; 716414952efe3b53fd33d73d592da74975a1075330Younes Manton } 726414952efe3b53fd33d73d592da74975a1075330Younes Manton else 736414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&xsp_screen->drawable_surface, NULL); 746414952efe3b53fd33d73d592da74975a1075330Younes Manton } 756414952efe3b53fd33d73d592da74975a1075330Younes Manton 766414952efe3b53fd33d73d592da74975a1075330Younes Manton memset(&templat, 0, sizeof(struct pipe_resource)); 776414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.target = PIPE_TEXTURE_2D; 786414952efe3b53fd33d73d592da74975a1075330Younes Manton /* XXX: Need to figure out drawable's format */ 796414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.format = PIPE_FORMAT_B8G8R8X8_UNORM; 806414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.last_level = 0; 816414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.width0 = width; 826414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.height0 = height; 836414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.depth0 = 1; 846414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.usage = PIPE_USAGE_DEFAULT; 856414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_BLIT_SOURCE; 866414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.flags = 0; 876414952efe3b53fd33d73d592da74975a1075330Younes Manton 886414952efe3b53fd33d73d592da74975a1075330Younes Manton drawable_tex = vscreen->pscreen->resource_create(vscreen->pscreen, &templat); 896414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!drawable_tex) 906414952efe3b53fd33d73d592da74975a1075330Younes Manton return NULL; 916414952efe3b53fd33d73d592da74975a1075330Younes Manton 926414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->drawable_surface = vscreen->pscreen->get_tex_surface(vscreen->pscreen, drawable_tex, 936414952efe3b53fd33d73d592da74975a1075330Younes Manton 0, 0, 0, 946414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.bind); 956414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_resource_reference(&drawable_tex, NULL); 960e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton 976414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen->drawable_surface) 980e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton return NULL; 99e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1006414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&drawable_surface, xsp_screen->drawable_surface); 1016414952efe3b53fd33d73d592da74975a1075330Younes Manton 1026414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.depth = 24/*util_format_get_blocksizebits(templat.format) / 1036414952efe3b53fd33d73d592da74975a1075330Younes Manton util_format_get_blockwidth(templat.format)*/; 1046414952efe3b53fd33d73d592da74975a1075330Younes Manton 1056414952efe3b53fd33d73d592da74975a1075330Younes Manton return drawable_surface; 1066414952efe3b53fd33d73d592da74975a1075330Younes Manton} 1076414952efe3b53fd33d73d592da74975a1075330Younes Manton 1086414952efe3b53fd33d73d592da74975a1075330Younes Mantonvoid* 1096414952efe3b53fd33d73d592da74975a1075330Younes Mantonvl_contextprivate_get(struct vl_context *vctx, struct pipe_surface *drawable_surface) 1106414952efe3b53fd33d73d592da74975a1075330Younes Manton{ 1116414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vctx->vscreen; 112e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1136414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(vctx); 1146414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(drawable_surface); 1156414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(xsp_screen->drawable_surface == drawable_surface); 1160e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton 1176414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->xdraw; 118e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 119e44c85637a3298918e292e9ddba812856cf92924Younes Manton 120e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonstruct vl_screen* 121e44c85637a3298918e292e9ddba812856cf92924Younes Mantonvl_screen_create(Display *display, int screen) 122e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 1236414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen; 1242c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton struct sw_winsys *winsys; 125f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 126f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton assert(display); 127f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1286414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen = CALLOC_STRUCT(vl_xsp_screen); 1296414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen) 130e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 131e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1322c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys = xlib_create_sw_winsys(display); 1332c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton if (!winsys) { 1346414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 135f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 136e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 137f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1386414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->base.pscreen = softpipe_create_screen(winsys); 1396414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen->base.pscreen) { 1402c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys->destroy(winsys); 1416414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 142e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 143e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 144e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1456414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->display = display; 1466414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->screen = screen; 1476414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.visual = XDefaultVisual(display, screen); 148e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1496414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->base; 150e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton} 151e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 152e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvoid vl_screen_destroy(struct vl_screen *vscreen) 153e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 1546414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 1556414952efe3b53fd33d73d592da74975a1075330Younes Manton 156e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vscreen); 157e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1586414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&xsp_screen->drawable_surface, NULL); 159e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton vscreen->pscreen->destroy(vscreen->pscreen); 160e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton FREE(vscreen); 161e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 162e44c85637a3298918e292e9ddba812856cf92924Younes Manton 163e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonstruct vl_context* 164e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvl_video_create(struct vl_screen *vscreen, 165e44c85637a3298918e292e9ddba812856cf92924Younes Manton enum pipe_video_profile profile, 166e44c85637a3298918e292e9ddba812856cf92924Younes Manton enum pipe_video_chroma_format chroma_format, 167e44c85637a3298918e292e9ddba812856cf92924Younes Manton unsigned width, unsigned height) 168e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 169f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton struct pipe_video_context *vpipe; 1702c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton struct vl_context *vctx; 171e44c85637a3298918e292e9ddba812856cf92924Younes Manton 172e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vscreen); 173f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton assert(width && height); 1740a51e8633287b97b4d88e0cb553854535f2fa5e7Younes Manton assert(vscreen->pscreen->video_context_create); 175e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1760a51e8633287b97b4d88e0cb553854535f2fa5e7Younes Manton vpipe = vscreen->pscreen->video_context_create(vscreen->pscreen, 1770a51e8633287b97b4d88e0cb553854535f2fa5e7Younes Manton profile, 1780a51e8633287b97b4d88e0cb553854535f2fa5e7Younes Manton chroma_format, 1790a51e8633287b97b4d88e0cb553854535f2fa5e7Younes Manton width, height, NULL); 180f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton if (!vpipe) 181f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 182e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1832c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vctx = CALLOC_STRUCT(vl_context); 1842c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton if (!vctx) { 185f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton vpipe->destroy(vpipe); 186f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 187f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton } 188e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1892c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vpipe->priv = vctx; 1902c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vctx->vpipe = vpipe; 1912c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vctx->vscreen = vscreen; 192e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1932c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton return vctx; 194e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton} 195e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 196e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvoid vl_video_destroy(struct vl_context *vctx) 197e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 198e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vctx); 199e44c85637a3298918e292e9ddba812856cf92924Younes Manton 200e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton vctx->vpipe->destroy(vctx->vpipe); 201e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton FREE(vctx); 202e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 203