Module: Mesa
Branch: master
Commit: 96580ad593f3821256dc5a5f5f61ee809fb775a1
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=96580ad593f3821256dc5a5f5f61ee809fb775a1
Author: Leo Liu <leo....@amd.com>
Date: Mon May 9 15:09:45 2016 -0400
vl/dri3: implement funciton for get dirty area
This will clear presentation area not covered by video content
Signed-off-by: Leo Liu <leo....@amd.com>
Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
---
src/gallium/auxiliary/vl/vl_winsys_dri3.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/gallium/auxiliary/vl/vl_winsys_dri3.c
b/src/gallium/auxiliary/vl/vl_winsys_dri3.c
index afab85a..a370315 100644
--- a/src/gallium/auxiliary/vl/vl_winsys_dri3.c
+++ b/src/gallium/auxiliary/vl/vl_winsys_dri3.c
@@ -41,6 +41,7 @@
#include "util/u_memory.h"
#include "util/u_inlines.h"
+#include "vl/vl_compositor.h"
#include "vl/vl_winsys.h"
#define BACK_BUFFER_NUM 3
@@ -69,6 +70,8 @@ struct vl_dri3_screen
struct vl_dri3_buffer *back_buffers[BACK_BUFFER_NUM];
int cur_back;
+
+ struct u_rect dirty_areas[BACK_BUFFER_NUM];
};
static void
@@ -251,6 +254,7 @@ dri3_get_back_buffer(struct vl_dri3_screen *scrn)
if (!buffer)
return NULL;
+ vl_compositor_reset_dirty_area(&scrn->dirty_areas[scrn->cur_back]);
scrn->back_buffers[scrn->cur_back] = buffer;
}
@@ -363,8 +367,11 @@ vl_dri3_screen_texture_from_drawable(struct vl_screen
*vscreen, void *drawable)
static struct u_rect *
vl_dri3_screen_get_dirty_area(struct vl_screen *vscreen)
{
- /* TODO */
- return NULL;
+ struct vl_dri3_screen *scrn = (struct vl_dri3_screen *)vscreen;
+
+ assert(scrn);
+
+ return &scrn->dirty_areas[scrn->cur_back];
}
static uint64_t
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