1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/********************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2008-2009 VMware, Inc. All rights reserved. 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * obtaining a copy of this software and associated documentation 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * files (the "Software"), to deal in the Software without 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * restriction, including without limitation the rights to use, copy, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * modify, merge, publish, distribute, sublicense, and/or sell copies 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software, and to permit persons to whom the Software is 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * furnished to do so, subject to the following conditions: 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * included in all copies or substantial portions of the Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **********************************************************/ 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_resource_texture.h" 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_context.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_debug.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_cmd.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_surface.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_surface.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define FILE_DEBUG_FLAG DEBUG_BLIT 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* XXX still have doubts about this... */ 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void svga_surface_copy(struct pipe_context *pipe, 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource* dst_tex, 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dst_level, 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dstx, unsigned dsty, unsigned dstz, 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource* src_tex, 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned src_level, 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct pipe_box *src_box) 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct svga_context *svga = svga_context(pipe); 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct svga_texture *stex, *dtex; 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* struct pipe_screen *screen = pipe->screen; 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA3dCopyBox *box; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum pipe_error ret; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_surface *srcsurf, *dstsurf;*/ 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dst_face, dst_z, src_face, src_z; 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Emit buffered drawing commands, and any back copies. 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_surfaces_flush( svga ); 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Fallback for buffers. */ 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dst_tex->target == PIPE_BUFFER && src_tex->target == PIPE_BUFFER) { 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_resource_copy_region(pipe, dst_tex, dst_level, dstx, dsty, dstz, 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_tex, src_level, src_box); 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org stex = svga_texture(src_tex); 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dtex = svga_texture(dst_tex); 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org srcsurf = screen->get_tex_surface(screen, src_tex, 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_level, src_box->z, src_box->z, 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_BIND_SAMPLER_VIEW); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dstsurf = screen->get_tex_surface(screen, dst_tex, 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_level, dst_box->z, dst_box->z, 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_BIND_RENDER_TARGET); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_DBG(DEBUG_DMA, "blit to sid %p (%d,%d), from sid %p (%d,%d) sz %dx%d\n", 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_surface(dstsurf)->handle, 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dstx, dsty, 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_surface(srcsurf)->handle, 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_box->x, src_box->y, 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org width, height); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ret = SVGA3D_BeginSurfaceCopy(svga->swc, 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org srcsurf, 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dstsurf, 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &box, 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 1); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if(ret != PIPE_OK) { 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_context_flush(svga, NULL); 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ret = SVGA3D_BeginSurfaceCopy(svga->swc, 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org srcsurf, 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dstsurf, 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &box, 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 1); 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(ret == PIPE_OK); 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->x = dstx; 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->y = dsty; 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->z = 0; 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->w = width; 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->h = height; 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->d = 1; 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->srcx = src_box->x; 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->srcy = src_box->y; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org box->srcz = 0; 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_FIFOCommitAll(svga->swc); 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_surface(dstsurf)->dirty = TRUE; 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_propagate_surface(pipe, dstsurf); 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_surface_reference(&srcsurf, NULL); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_surface_reference(&dstsurf, NULL); 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#else 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (src_tex->target == PIPE_TEXTURE_CUBE) { 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_face = src_box->z; 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_z = 0; 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(src_box->depth == 1); 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_face = 0; 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_z = src_box->z; 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* different src/dst type???*/ 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dst_tex->target == PIPE_TEXTURE_CUBE) { 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_face = dstz; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_z = 0; 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(src_box->depth == 1); 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_face = 0; 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_z = dstz; 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga_texture_copy_handle(svga, 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org stex->handle, 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_box->x, src_box->y, src_z, 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_level, src_face, 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dtex->handle, 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dstx, dsty, dst_z, 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_level, dst_face, 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_box->width, src_box->height, src_box->depth); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsvga_init_blit_functions(struct svga_context *svga) 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->pipe.resource_copy_region = svga_surface_copy; 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 158