Mesa (master): st/va: add RGB support to vlVaPutSurface

[Leo Liu]

Module: Mesa
Branch: master
Commit: 409491e778c979a5fbc59657cc54149c4ee7c2d6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=409491e778c979a5fbc59657cc54149c4ee7c2d6

Author: Leo Liu <leo.liu at amd.com>
Date:   Sun Oct  1 21:27:21 2017 -0400

st/va: add RGB support to vlVaPutSurface

Tested-by: Andy Furniss <adf.lists at gmail.com>
Reviewed-by: Christian König <christian.koenig at amd.com>

---

 src/gallium/state_trackers/va/surface.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/va/surface.c b/src/gallium/state_trackers/va/surface.c
index 643cdcd54a..4c2f4b5452 100644
--- a/src/gallium/state_trackers/va/surface.c
+++ b/src/gallium/state_trackers/va/surface.c
@@ -280,6 +280,7 @@ vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short s
    struct vl_screen *vscreen;
    struct u_rect src_rect, *dirty_area;
    struct u_rect dst_rect = {destx, destx + destw, desty, desty + desth};
+   enum pipe_format format;
    VAStatus status;
 
    if (!ctx)
@@ -318,8 +319,19 @@ vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short s
    src_rect.x1 = srcw + srcx;
    src_rect.y1 = srch + srcy;
 
+   format = surf->buffer->buffer_format;
+
    vl_compositor_clear_layers(&drv->cstate);
-   vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, surf->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
+
+   if (format == PIPE_FORMAT_B8G8R8A8_UNORM || format == PIPE_FORMAT_B8G8R8X8_UNORM ||
+       format == PIPE_FORMAT_R8G8B8A8_UNORM || format == PIPE_FORMAT_R8G8B8X8_UNORM) {
+      struct pipe_sampler_view **views;
+
+      views = surf->buffer->get_sampler_view_planes(surf->buffer);
+      vl_compositor_set_rgba_layer(&drv->cstate, &drv->compositor, 0, views[0], &src_rect, NULL, NULL);
+   } else
+      vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, surf->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
+
    vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
    vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, true);