/**
* Composite a sub-rectangle of a VdpBitmapSurface into a sub-rectangle of
* a VdpOutputSurface; Output Surface object VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceRenderBitmapSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpBitmapSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
vlVdpOutputSurface *dst_vlsurface;
vlVdpBitmapSurface *src_vlsurface;
struct pipe_context *context;
struct vl_compositor *compositor;
struct vl_compositor_state *cstate;
struct u_rect src_rect, dst_rect;
struct vertex4f vlcolors[4];
void *blend;
dst_vlsurface = vlGetDataHTAB(destination_surface);
if (!dst_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
src_vlsurface = vlGetDataHTAB(source_surface);
if (!src_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (dst_vlsurface->device != src_vlsurface->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
context = dst_vlsurface->device->context;
compositor = &dst_vlsurface->device->compositor;
cstate = &dst_vlsurface->cstate;
pipe_mutex_lock(dst_vlsurface->device->mutex);
vlVdpResolveDelayedRendering(dst_vlsurface->device, NULL, NULL);
blend = BlenderToPipe(context, blend_state);
vl_compositor_clear_layers(cstate);
vl_compositor_set_layer_blend(cstate, 0, blend, false);
vl_compositor_set_rgba_layer(cstate, compositor, 0, src_vlsurface->sampler_view,
RectToPipe(source_rect, &src_rect), NULL,
ColorsToPipe(colors, flags, vlcolors));
vl_compositor_set_layer_dst_area(cstate, 0, RectToPipe(destination_rect, &dst_rect));
vl_compositor_render(cstate, compositor, dst_vlsurface->surface, NULL);
context->delete_blend_state(context, blend);
pipe_mutex_unlock(dst_vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Composite a sub-rectangle of a VdpOutputSurface into a sub-rectangle of
* another VdpOutputSurface; Output Surface object VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpOutputSurface source_surface,
VdpRect const *source_rect,
VdpColor const *colors,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
vlVdpOutputSurface *dst_vlsurface;
vlVdpOutputSurface *src_vlsurface;
struct pipe_context *context;
struct vl_compositor *compositor;
struct pipe_video_rect src_rect;
struct pipe_video_rect dst_rect;
void *blend;
VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Composing output surfaces\n");
dst_vlsurface = vlGetDataHTAB(destination_surface);
if (!dst_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
src_vlsurface = vlGetDataHTAB(source_surface);
if (!src_vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (dst_vlsurface->device != src_vlsurface->device)
return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
context = dst_vlsurface->device->context->pipe;
compositor = &dst_vlsurface->device->compositor;
blend = BlenderToPipe(context, blend_state);
vl_compositor_clear_layers(compositor);
vl_compositor_set_layer_blend(compositor, 0, blend, false);
vl_compositor_set_rgba_layer(compositor, 0, src_vlsurface->sampler_view,
RectToPipe(source_rect, &src_rect), NULL);
vl_compositor_render(compositor, dst_vlsurface->surface,
RectToPipe(destination_rect, &dst_rect), NULL, false);
context->delete_blend_state(context, blend);
return VDP_STATUS_OK;
}
