vl_winsys_xsp.c revision d4e8f384776cb9fefe20e792493642e074e8b229
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 286414952efe3b53fd33d73d592da74975a1075330Younes Manton#include <X11/Xlibint.h> 298b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 30d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "pipe/p_state.h" 318b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 32d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_memory.h" 33d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_format.h" 34d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "util/u_inlines.h" 358b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 36d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "state_tracker/xlib_sw_winsys.h" 37d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "softpipe/sp_public.h" 388b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König 39d4e8f384776cb9fefe20e792493642e074e8b229Kai Wasserbäch#include "vl_winsys.h" 40e44c85637a3298918e292e9ddba812856cf92924Younes Manton 416414952efe3b53fd33d73d592da74975a1075330Younes Mantonstruct vl_xsp_screen 42e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 436414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_screen base; 446414952efe3b53fd33d73d592da74975a1075330Younes Manton Display *display; 456414952efe3b53fd33d73d592da74975a1075330Younes Manton int screen; 466414952efe3b53fd33d73d592da74975a1075330Younes Manton Visual visual; 476414952efe3b53fd33d73d592da74975a1075330Younes Manton struct xlib_drawable xdraw; 486414952efe3b53fd33d73d592da74975a1075330Younes Manton struct pipe_surface *drawable_surface; 496414952efe3b53fd33d73d592da74975a1075330Younes Manton}; 506414952efe3b53fd33d73d592da74975a1075330Younes Manton 516414952efe3b53fd33d73d592da74975a1075330Younes Mantonstruct pipe_surface* 52d1655b60b08f09873aa4b627e948dfc517e9e3ebChristian Königvl_drawable_surface_get(struct vl_context *vctx, Drawable drawable) 53e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 54d1655b60b08f09873aa4b627e948dfc517e9e3ebChristian König struct vl_screen *vscreen = vctx->vscreen; 556414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 560e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton Window root; 570e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton int x, y; 580e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int width, height; 590e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int border_width; 600e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton unsigned int depth; 616414952efe3b53fd33d73d592da74975a1075330Younes Manton struct pipe_resource templat, *drawable_tex; 62d1655b60b08f09873aa4b627e948dfc517e9e3ebChristian König struct pipe_surface surf_template, *drawable_surface = NULL; 63e44c85637a3298918e292e9ddba812856cf92924Younes Manton 640e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton assert(vscreen); 656414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(drawable != None); 666414952efe3b53fd33d73d592da74975a1075330Younes Manton 676414952efe3b53fd33d73d592da74975a1075330Younes Manton if (XGetGeometry(xsp_screen->display, drawable, &root, &x, &y, &width, &height, &border_width, &depth) == BadDrawable) 686414952efe3b53fd33d73d592da74975a1075330Younes Manton return NULL; 696414952efe3b53fd33d73d592da74975a1075330Younes Manton 706414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.drawable = drawable; 716414952efe3b53fd33d73d592da74975a1075330Younes Manton 726414952efe3b53fd33d73d592da74975a1075330Younes Manton if (xsp_screen->drawable_surface) { 736414952efe3b53fd33d73d592da74975a1075330Younes Manton if (xsp_screen->drawable_surface->width == width && 746414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->drawable_surface->height == height) { 756414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&drawable_surface, xsp_screen->drawable_surface); 766414952efe3b53fd33d73d592da74975a1075330Younes Manton return drawable_surface; 776414952efe3b53fd33d73d592da74975a1075330Younes Manton } 786414952efe3b53fd33d73d592da74975a1075330Younes Manton else 796414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&xsp_screen->drawable_surface, NULL); 806414952efe3b53fd33d73d592da74975a1075330Younes Manton } 816414952efe3b53fd33d73d592da74975a1075330Younes Manton 826414952efe3b53fd33d73d592da74975a1075330Younes Manton memset(&templat, 0, sizeof(struct pipe_resource)); 836414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.target = PIPE_TEXTURE_2D; 846414952efe3b53fd33d73d592da74975a1075330Younes Manton /* XXX: Need to figure out drawable's format */ 856414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.format = PIPE_FORMAT_B8G8R8X8_UNORM; 866414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.last_level = 0; 876414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.width0 = width; 886414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.height0 = height; 896414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.depth0 = 1; 906414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.usage = PIPE_USAGE_DEFAULT; 91b13a0af510b71e86f9634dc959dc355ea7044674Christian König templat.bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET; 926414952efe3b53fd33d73d592da74975a1075330Younes Manton templat.flags = 0; 936414952efe3b53fd33d73d592da74975a1075330Younes Manton 946414952efe3b53fd33d73d592da74975a1075330Younes Manton drawable_tex = vscreen->pscreen->resource_create(vscreen->pscreen, &templat); 956414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!drawable_tex) 966414952efe3b53fd33d73d592da74975a1075330Younes Manton return NULL; 976414952efe3b53fd33d73d592da74975a1075330Younes Manton 98d1655b60b08f09873aa4b627e948dfc517e9e3ebChristian König memset(&surf_template, 0, sizeof(surf_template)); 998b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König surf_template.format = templat.format; 1008b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian König surf_template.usage = PIPE_BIND_RENDER_TARGET; 10106ddbc3b8e58a6cf22708263a8b7d16cf1db5dbcChristian König xsp_screen->drawable_surface = vctx->pipe->create_surface(vctx->pipe, drawable_tex, 10206ddbc3b8e58a6cf22708263a8b7d16cf1db5dbcChristian König &surf_template); 1036414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_resource_reference(&drawable_tex, NULL); 1040e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton 1056414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen->drawable_surface) 1060e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton return NULL; 107e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1086414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&drawable_surface, xsp_screen->drawable_surface); 1096414952efe3b53fd33d73d592da74975a1075330Younes Manton 1106414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.depth = 24/*util_format_get_blocksizebits(templat.format) / 1116414952efe3b53fd33d73d592da74975a1075330Younes Manton util_format_get_blockwidth(templat.format)*/; 1126414952efe3b53fd33d73d592da74975a1075330Younes Manton 1136414952efe3b53fd33d73d592da74975a1075330Younes Manton return drawable_surface; 1146414952efe3b53fd33d73d592da74975a1075330Younes Manton} 1156414952efe3b53fd33d73d592da74975a1075330Younes Manton 1166414952efe3b53fd33d73d592da74975a1075330Younes Mantonvoid* 1176414952efe3b53fd33d73d592da74975a1075330Younes Mantonvl_contextprivate_get(struct vl_context *vctx, struct pipe_surface *drawable_surface) 1186414952efe3b53fd33d73d592da74975a1075330Younes Manton{ 1196414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vctx->vscreen; 120e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1216414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(vctx); 1226414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(drawable_surface); 1236414952efe3b53fd33d73d592da74975a1075330Younes Manton assert(xsp_screen->drawable_surface == drawable_surface); 1240e59cd33e6a38567801c7da541e4caffbd6cccd3Younes Manton 1256414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->xdraw; 126e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 127e44c85637a3298918e292e9ddba812856cf92924Younes Manton 128e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonstruct vl_screen* 129e44c85637a3298918e292e9ddba812856cf92924Younes Mantonvl_screen_create(Display *display, int screen) 130e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 1316414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen; 1322c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton struct sw_winsys *winsys; 133f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 134f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton assert(display); 135f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1366414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen = CALLOC_STRUCT(vl_xsp_screen); 1376414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen) 138e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 139e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1402c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys = xlib_create_sw_winsys(display); 1412c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton if (!winsys) { 1426414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 143f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 144e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 145f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton 1466414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->base.pscreen = softpipe_create_screen(winsys); 1476414952efe3b53fd33d73d592da74975a1075330Younes Manton if (!xsp_screen->base.pscreen) { 1482c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton winsys->destroy(winsys); 1496414952efe3b53fd33d73d592da74975a1075330Younes Manton FREE(xsp_screen); 150e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton return NULL; 151e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton } 152e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1536414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->display = display; 1546414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->screen = screen; 1556414952efe3b53fd33d73d592da74975a1075330Younes Manton xsp_screen->xdraw.visual = XDefaultVisual(display, screen); 156e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1576414952efe3b53fd33d73d592da74975a1075330Younes Manton return &xsp_screen->base; 158e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton} 159e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 160e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvoid vl_screen_destroy(struct vl_screen *vscreen) 161e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 1626414952efe3b53fd33d73d592da74975a1075330Younes Manton struct vl_xsp_screen *xsp_screen = (struct vl_xsp_screen*)vscreen; 1636414952efe3b53fd33d73d592da74975a1075330Younes Manton 164e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vscreen); 165e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1666414952efe3b53fd33d73d592da74975a1075330Younes Manton pipe_surface_reference(&xsp_screen->drawable_surface, NULL); 167e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton vscreen->pscreen->destroy(vscreen->pscreen); 168e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton FREE(vscreen); 169e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 170e44c85637a3298918e292e9ddba812856cf92924Younes Manton 171e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonstruct vl_context* 1728b0a9cc62c36bb48d2d7b488787eb2966bcbf7f2Christian Königvl_video_create(struct vl_screen *vscreen) 173e44c85637a3298918e292e9ddba812856cf92924Younes Manton{ 17406ddbc3b8e58a6cf22708263a8b7d16cf1db5dbcChristian König struct pipe_context *pipe; 1752c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton struct vl_context *vctx; 176e44c85637a3298918e292e9ddba812856cf92924Younes Manton 177e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vscreen); 178e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1792ec350ff1d9f13ec95d7b9d46f57ad9b9efcc8eaChristian König pipe = vscreen->pscreen->context_create(vscreen->pscreen, NULL); 1802ec350ff1d9f13ec95d7b9d46f57ad9b9efcc8eaChristian König if (!pipe) 181f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 182e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1832c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vctx = CALLOC_STRUCT(vl_context); 1842c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton if (!vctx) { 1852ec350ff1d9f13ec95d7b9d46f57ad9b9efcc8eaChristian König pipe->destroy(pipe); 186f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton return NULL; 187f9f7646fe64364f74cc8dd1a6d5ca3a6700f142fYounes Manton } 188e44c85637a3298918e292e9ddba812856cf92924Younes Manton 189ea78480029450c019287c2a94d7c42a6a1d12dc3Christian König vctx->pipe = pipe; 1902c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton vctx->vscreen = vscreen; 191e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 1922c29a93e875dd96fb08c65ec659efc3eb2d5c15eYounes Manton return vctx; 193e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton} 194e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton 195e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Mantonvoid vl_video_destroy(struct vl_context *vctx) 196e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton{ 197e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton assert(vctx); 198e44c85637a3298918e292e9ddba812856cf92924Younes Manton 1992ec350ff1d9f13ec95d7b9d46f57ad9b9efcc8eaChristian König vctx->pipe->destroy(vctx->pipe); 200e60a8e4fcf2b4073a5fc2d9ec1de5a6ca6c7b9feYounes Manton FREE(vctx); 201e44c85637a3298918e292e9ddba812856cf92924Younes Manton} 202