void
svga_texture_copy_handle(struct svga_context *svga,
struct svga_winsys_surface *src_handle,
unsigned src_x, unsigned src_y, unsigned src_z,
unsigned src_level, unsigned src_face,
struct svga_winsys_surface *dst_handle,
unsigned dst_x, unsigned dst_y, unsigned dst_z,
unsigned dst_level, unsigned dst_face,
unsigned width, unsigned height, unsigned depth)
{
struct svga_surface dst, src;
enum pipe_error ret;
SVGA3dCopyBox box, *boxes;
assert(svga);
src.handle = src_handle;
src.real_level = src_level;
src.real_face = src_face;
src.real_zslice = 0;
dst.handle = dst_handle;
dst.real_level = dst_level;
dst.real_face = dst_face;
dst.real_zslice = 0;
box.x = dst_x;
box.y = dst_y;
box.z = dst_z;
box.w = width;
box.h = height;
box.d = depth;
box.srcx = src_x;
box.srcy = src_y;
box.srcz = src_z;
/*
SVGA_DBG(DEBUG_VIEWS, "mipcopy src: %p %u (%ux%ux%u), dst: %p %u (%ux%ux%u)\n",
src_handle, src_level, src_x, src_y, src_z,
dst_handle, dst_level, dst_x, dst_y, dst_z);
*/
ret = SVGA3D_BeginSurfaceCopy(svga->swc,
&src.base,
&dst.base,
&boxes, 1);
if(ret != PIPE_OK) {
svga_context_flush(svga, NULL);
ret = SVGA3D_BeginSurfaceCopy(svga->swc,
&src.base,
&dst.base,
&boxes, 1);
assert(ret == PIPE_OK);
}
*boxes = box;
SVGA_FIFOCommitAll(svga->swc);
}
/* XXX still have doubts about this... */
static void svga_surface_copy(struct pipe_context *pipe,
struct pipe_resource* dst_tex,
unsigned dst_level,
unsigned dstx, unsigned dsty, unsigned dstz,
struct pipe_resource* src_tex,
unsigned src_level,
const struct pipe_box *src_box)
{
struct svga_context *svga = svga_context(pipe);
struct svga_texture *stex, *dtex;
/* struct pipe_screen *screen = pipe->screen;
SVGA3dCopyBox *box;
enum pipe_error ret;
struct pipe_surface *srcsurf, *dstsurf;*/
unsigned dst_face, dst_z, src_face, src_z;
/* Emit buffered drawing commands, and any back copies.
*/
svga_surfaces_flush( svga );
/* Fallback for buffers. */
if (dst_tex->target == PIPE_BUFFER && src_tex->target == PIPE_BUFFER) {
util_resource_copy_region(pipe, dst_tex, dst_level, dstx, dsty, dstz,
src_tex, src_level, src_box);
return;
}
stex = svga_texture(src_tex);
dtex = svga_texture(dst_tex);
#if 0
srcsurf = screen->get_tex_surface(screen, src_tex,
src_level, src_box->z, src_box->z,
PIPE_BIND_SAMPLER_VIEW);
dstsurf = screen->get_tex_surface(screen, dst_tex,
dst_level, dst_box->z, dst_box->z,
PIPE_BIND_RENDER_TARGET);
SVGA_DBG(DEBUG_DMA, "blit to sid %p (%d,%d), from sid %p (%d,%d) sz %dx%d\n",
svga_surface(dstsurf)->handle,
dstx, dsty,
svga_surface(srcsurf)->handle,
src_box->x, src_box->y,
width, height);
ret = SVGA3D_BeginSurfaceCopy(svga->swc,
srcsurf,
dstsurf,
&box,
1);
if(ret != PIPE_OK) {
svga_context_flush(svga, NULL);
ret = SVGA3D_BeginSurfaceCopy(svga->swc,
srcsurf,
dstsurf,
&box,
1);
assert(ret == PIPE_OK);
}
box->x = dstx;
box->y = dsty;
box->z = 0;
box->w = width;
box->h = height;
box->d = 1;
box->srcx = src_box->x;
box->srcy = src_box->y;
box->srcz = 0;
SVGA_FIFOCommitAll(svga->swc);
svga_surface(dstsurf)->dirty = TRUE;
svga_propagate_surface(pipe, dstsurf);
pipe_surface_reference(&srcsurf, NULL);
pipe_surface_reference(&dstsurf, NULL);
#else
if (src_tex->target == PIPE_TEXTURE_CUBE) {
src_face = src_box->z;
src_z = 0;
assert(src_box->depth == 1);
}
else {
src_face = 0;
src_z = src_box->z;
}
/* different src/dst type???*/
if (dst_tex->target == PIPE_TEXTURE_CUBE) {
dst_face = dstz;
dst_z = 0;
assert(src_box->depth == 1);
}
else {
dst_face = 0;
dst_z = dstz;
}
svga_texture_copy_handle(svga,
stex->handle,
src_box->x, src_box->y, src_z,
src_level, src_face,
dtex->handle,
dstx, dsty, dst_z,
dst_level, dst_face,
src_box->width, src_box->height, src_box->depth);
#endif
}
