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authorMichel Dänzer <michel@tungstengraphics.com>2007-03-29 09:42:37 +0200
committerMichel Dänzer <michel@tungstengraphics.com>2007-04-29 13:52:48 +0200
commitc409dbcae3607e6f83f50a28d9bbb51f5ad51be4 (patch)
tree9ed72037860cbd9ce5326103f3f86972e9418a18 /src/mesa/drivers
parentcbf280dc26efa2ad6a8514cd110dcdfcb7c20bd9 (diff)
r300: Page flipping fixes.
Mostly making sure the page flipping state is respected when necessary.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/r300/r300_ioctl.c2
-rw-r--r--src/mesa/drivers/dri/r300/radeon_context.c2
-rw-r--r--src/mesa/drivers/dri/r300/radeon_lock.c3
-rw-r--r--src/mesa/drivers/dri/r300/radeon_lock.h1
-rw-r--r--src/mesa/drivers/dri/r300/radeon_state.c3
5 files changed, 8 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index 90ac9881e8..c4dc97b8d4 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -370,7 +370,7 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask)
_swrast_Clear(ctx, mask);
}
- swapped = r300->radeon.doPageFlip && (r300->radeon.sarea->pfCurrentPage == 1);
+ swapped = r300->radeon.sarea->pfCurrentPage == 1;
/* Make sure it fits there. */
r300EnsureCmdBufSpace(r300, 421*3, __FUNCTION__);
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index ef1f25dd41..9b3f890507 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -293,6 +293,8 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv,
driverPrivate);
_mesa_update_state(radeon->glCtx);
+
+ radeonUpdatePageFlipping(radeon);
} else {
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
diff --git a/src/mesa/drivers/dri/r300/radeon_lock.c b/src/mesa/drivers/dri/r300/radeon_lock.c
index ec501c3dc0..84181e2e99 100644
--- a/src/mesa/drivers/dri/r300/radeon_lock.c
+++ b/src/mesa/drivers/dri/r300/radeon_lock.c
@@ -50,13 +50,14 @@ int prevLockLine = 0;
/* Turn on/off page flipping according to the flags in the sarea:
*/
-static void radeonUpdatePageFlipping(radeonContextPtr radeon)
+void radeonUpdatePageFlipping(radeonContextPtr radeon)
{
int use_back;
radeon->doPageFlip = radeon->sarea->pfState;
if (radeon->glCtx->WinSysDrawBuffer) {
driFlipRenderbuffers(radeon->glCtx->WinSysDrawBuffer, radeon->sarea->pfCurrentPage);
+ r300UpdateDrawBuffer(radeon->glCtx);
}
use_back = (radeon->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
diff --git a/src/mesa/drivers/dri/r300/radeon_lock.h b/src/mesa/drivers/dri/r300/radeon_lock.h
index 632329fde1..b11ddf0895 100644
--- a/src/mesa/drivers/dri/r300/radeon_lock.h
+++ b/src/mesa/drivers/dri/r300/radeon_lock.h
@@ -41,6 +41,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "radeon_context.h"
extern void radeonGetLock(radeonContextPtr radeon, GLuint flags);
+extern void radeonUpdatePageFlipping(radeonContextPtr radeon);
/* Turn DEBUG_LOCKING on to find locking conflicts.
*/
diff --git a/src/mesa/drivers/dri/r300/radeon_state.c b/src/mesa/drivers/dri/r300/radeon_state.c
index 902e9583a6..82bfd951b9 100644
--- a/src/mesa/drivers/dri/r300/radeon_state.c
+++ b/src/mesa/drivers/dri/r300/radeon_state.c
@@ -154,7 +154,8 @@ void radeonSetCliprects(radeonContextPtr radeon)
if (draw_fb->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) {
/* Can't ignore 2d windows if we are page flipping. */
- if (drawable->numBackClipRects == 0 || radeon->doPageFlip) {
+ if (drawable->numBackClipRects == 0 || radeon->doPageFlip ||
+ radeon->sarea->pfCurrentPage == 1) {
radeon->numClipRects = drawable->numClipRects;
radeon->pClipRects = drawable->pClipRects;
} else {