g3dvl/compositor: improve dirty area handling

Take viewport and scissors into account and make
the dirty area a parameter instead of a member.

Signed-off-by: Christian König <[email protected]>

4 files changed, 7 insertions, 3 deletions

diff --git a/src/gallium/state_trackers/vdpau/mixer.c b/src/gallium/state_trackers/vdpau/mixer.c
index ed5a6464088..5657e7c83b0 100644
--- a/src/gallium/state_trackers/vdpau/mixer.c
+++ b/src/gallium/state_trackers/vdpau/mixer.c
@@ -173,7 +173,7 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
    vl_compositor_clear_layers(&vmixer->compositor);
    vl_compositor_set_buffer_layer(&vmixer->compositor, 0, surf->video_buffer,
                                   RectToPipe(video_source_rect, &src_rect), NULL);
-   vl_compositor_render(&vmixer->compositor, dst->surface, NULL, NULL, false);
+   vl_compositor_render(&vmixer->compositor, dst->surface, NULL, NULL, NULL);
 
    return VDP_STATUS_OK;
 }
diff --git a/src/gallium/state_trackers/vdpau/output.c b/src/gallium/state_trackers/vdpau/output.c
index 0d2f35a433c..d83831e5dd2 100644
--- a/src/gallium/state_trackers/vdpau/output.c
+++ b/src/gallium/state_trackers/vdpau/output.c
@@ -312,7 +312,7 @@ vlVdpOutputSurfacePutBitsIndexed(VdpOutputSurface surface,
    vl_compositor_clear_layers(compositor);
    vl_compositor_set_palette_layer(compositor, 0, sv_idx, sv_tbl, NULL, NULL, false);
    vl_compositor_render(compositor, vlsurface->surface,
-                        RectToPipe(destination_rect, &dst_rect), NULL, false);
+                        RectToPipe(destination_rect, &dst_rect), NULL, NULL);
 
    pipe_sampler_view_reference(&sv_idx, NULL);
    pipe_sampler_view_reference(&sv_tbl, NULL);
diff --git a/src/gallium/state_trackers/vdpau/presentation.c b/src/gallium/state_trackers/vdpau/presentation.c
index 888cf31d5af..df38f637de9 100644
--- a/src/gallium/state_trackers/vdpau/presentation.c
+++ b/src/gallium/state_trackers/vdpau/presentation.c
@@ -75,6 +75,8 @@ vlVdpPresentationQueueCreate(VdpDevice device,
       goto no_compositor;
    }
 
+   vl_compositor_reset_dirty_area(&pq->dirty_area);
+
    *presentation_queue = vlAddDataHTAB(pq);
    if (*presentation_queue == 0) {
       ret = VDP_STATUS_ERROR;
@@ -234,7 +236,7 @@ vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
 
    vl_compositor_clear_layers(&pq->compositor);
    vl_compositor_set_rgba_layer(&pq->compositor, 0, surf->sampler_view, NULL, NULL);
-   vl_compositor_render(&pq->compositor, drawable_surface, NULL, &vo_rect, true);
+   vl_compositor_render(&pq->compositor, drawable_surface, NULL, &vo_rect, &pq->dirty_area);
 
    pipe = pq->device->context->pipe;
 
diff --git a/src/gallium/state_trackers/vdpau/vdpau_private.h b/src/gallium/state_trackers/vdpau/vdpau_private.h
index aae6f7841a6..eba9e2f2d37 100644
--- a/src/gallium/state_trackers/vdpau/vdpau_private.h
+++ b/src/gallium/state_trackers/vdpau/vdpau_private.h
@@ -37,6 +37,7 @@
 #include "pipe/p_video_decoder.h"
 
 #include "util/u_debug.h"
+#include "util/u_rect.h"
 #include "vl/vl_compositor.h"
 
 #include "vl_winsys.h"
@@ -298,6 +299,7 @@ typedef struct
    vlVdpDevice *device;
    Drawable drawable;
    struct vl_compositor compositor;
+   struct u_rect dirty_area;
 } vlVdpPresentationQueue;
 
 typedef struct