diff options
| author | Mario Kleiner <mario.kleiner@tuebingen.mpg.de> | 2010-08-02 04:17:03 +0200 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2010-08-02 13:29:44 -0400 |
| commit | 646d2e9fbc41bf49075013009e9583bec4a51168 (patch) | |
| tree | e85b296ce4e1736cda0282d82f0297e9b06ab77e /src/mesa/drivers/dri/radeon/radeon_pixel_read.c | |
| parent | 3d39f56a8721ec6aa6d00965b7740fc8cb5edaae (diff) | |
radeon: Add DRI2 flush extension support, so we synchronize properly.
When a DRI2 swap buffer is pending we need to make sure we
have the flush extension so radeon doesn't resume rendering to
or reading from the not yet blitted front buffer.
This fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=28341
https://bugs.freedesktop.org/show_bug.cgi?id=28410
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_pixel_read.c')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_pixel_read.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_pixel_read.c b/src/mesa/drivers/dri/radeon/radeon_pixel_read.c index dadb8002c7d..fb741173ca8 100644 --- a/src/mesa/drivers/dri/radeon/radeon_pixel_read.c +++ b/src/mesa/drivers/dri/radeon/radeon_pixel_read.c @@ -179,6 +179,9 @@ radeonReadPixels(GLcontext * ctx, GLenum format, GLenum type, const struct gl_pixelstore_attrib *pack, GLvoid * pixels) { + radeonContextPtr radeon = RADEON_CONTEXT(ctx); + radeon_prepare_render(radeon); + if (do_blit_readpixels(ctx, x, y, width, height, format, type, pack, pixels)) return; |