AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

st/vdpau: implement OutputSurfaceGetBitsNative

Browse Source 
Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König
2012-02-26 13:01:55 +01:00
parent 494e0025d9
commit 507fd8026a
1 changed files with 36 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/state_trackers/vdpau/output.c
+36 -1
View File
@@ -173,7 +173,42 @@ vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
void *const *destination_data,
uint32_t const *destination_pitches)
{
return VDP_STATUS_NO_IMPLEMENTATION;
vlVdpOutputSurface *vlsurface;
struct pipe_context *pipe;
struct pipe_resource *res;
struct pipe_box box;
struct pipe_transfer *transfer;
uint8_t *map;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
res = vlsurface->sampler_view->texture;
box = RectToPipeBox(source_rect, res);
transfer = pipe->get_transfer(pipe, res, 0, PIPE_TRANSFER_READ, &box);
if (transfer == NULL)
return VDP_STATUS_RESOURCES;
map = pipe_transfer_map(pipe, transfer);
if (map == NULL) {
pipe_transfer_destroy(pipe, transfer);
return VDP_STATUS_RESOURCES;
}
util_copy_rect(*destination_data, res->format, *destination_pitches, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_transfer_unmap(pipe, transfer);
pipe_transfer_destroy(pipe, transfer);
return VDP_STATUS_OK;
}
/**