diff options
author | Michel Dänzer <[email protected]> | 2006-09-28 14:02:05 +0000 |
---|---|---|
committer | Michel Dänzer <[email protected]> | 2006-09-28 14:02:05 +0000 |
commit | 24bb3b399847bdb11f0008820c2c1bad1e21d499 (patch) | |
tree | 329235d2d35cd0d7b7cf432e636ac06c9868c695 /src | |
parent | 1d914fe465fd9ac4775b88481c3a84ea398ce66e (diff) |
Make driDrawableInitVBlank() initialize the sequence number.
This prevents the first wait for vertical blank from timing out when the X
server has been running for a long time.
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/drivers/dri/common/vblank.c | 33 | ||||
-rw-r--r-- | src/mesa/drivers/dri/common/vblank.h | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i915/intel_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/mach64/mach64_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/mga/mga_xmesa.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r128/r128_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r200/r200_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/radeon_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_context.c | 3 | ||||
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_context.c | 3 |
10 files changed, 37 insertions, 23 deletions
diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c index eebe42d96a1..25b912e8242 100644 --- a/src/mesa/drivers/dri/common/vblank.c +++ b/src/mesa/drivers/dri/common/vblank.c @@ -210,20 +210,6 @@ GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache ) /****************************************************************************/ /** - * Sets the default swap interval when the drawable is first bound to a - * direct rendering context. - */ - -void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags ) -{ - if ( priv->pdraw->swap_interval == (unsigned)-1 ) { - priv->pdraw->swap_interval = (flags & VBLANK_FLAG_THROTTLE) != 0 ? 1 : 0; - } -} - - -/****************************************************************************/ -/** * Wrapper to call \c drmWaitVBlank. The main purpose of this function is to * wrap the error message logging. The error message should only be logged * the first time the \c drmWaitVBlank fails. If \c drmWaitVBlank is @@ -262,6 +248,25 @@ static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd ) /****************************************************************************/ /** + * Sets the default swap interval when the drawable is first bound to a + * direct rendering context. + */ + +void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags, + GLuint *vbl_seq ) +{ + if ( priv->pdraw->swap_interval == (unsigned)-1 ) { + /* Get current vertical blank sequence */ + drmVBlank vbl = { .request={ .type = DRM_VBLANK_RELATIVE, .sequence = 0 } }; + do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd ); + + priv->pdraw->swap_interval = (flags & VBLANK_FLAG_THROTTLE) != 0 ? 1 : 0; + } +} + + +/****************************************************************************/ +/** * Waits for the vertical blank for use with glXSwapBuffers. * * \param vbl_seq Vertical blank sequence number (MSC) after the last buffer diff --git a/src/mesa/drivers/dri/common/vblank.h b/src/mesa/drivers/dri/common/vblank.h index 3dc965def1a..2663956858d 100644 --- a/src/mesa/drivers/dri/common/vblank.h +++ b/src/mesa/drivers/dri/common/vblank.h @@ -47,7 +47,8 @@ extern int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count ); extern int driWaitForMSC32( __DRIdrawablePrivate *priv, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc ); extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache ); -extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags ); +extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags, + GLuint *vbl_seq ); extern int driWaitForVBlank( const __DRIdrawablePrivate *priv, GLuint * vbl_seq, GLuint flags, GLboolean * missed_deadline ); diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c index 770b330d0a3..45d8fb32616 100644 --- a/src/mesa/drivers/dri/i915/intel_context.c +++ b/src/mesa/drivers/dri/i915/intel_context.c @@ -596,7 +596,8 @@ GLboolean intelMakeCurrent(__DRIcontextPrivate *driContextPriv, if ( intel->driDrawable != driDrawPriv ) { /* Shouldn't the readbuffer be stored also? */ - driDrawableInitVBlank( driDrawPriv, intel->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, intel->vblank_flags, + &intel->vbl_seq ); intel->driDrawable = driDrawPriv; intelWindowMoved( intel ); diff --git a/src/mesa/drivers/dri/mach64/mach64_context.c b/src/mesa/drivers/dri/mach64/mach64_context.c index 717b9b9e8d8..03ec96a222e 100644 --- a/src/mesa/drivers/dri/mach64/mach64_context.c +++ b/src/mesa/drivers/dri/mach64/mach64_context.c @@ -308,7 +308,8 @@ mach64MakeCurrent( __DRIcontextPrivate *driContextPriv, } - driDrawableInitVBlank( driDrawPriv, newMach64Ctx->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, newMach64Ctx->vblank_flags, + &newMach64Ctx->vbl_seq ); if ( newMach64Ctx->driDrawable != driDrawPriv ) { newMach64Ctx->driDrawable = driDrawPriv; diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c index 6450340a48c..73bcfcce738 100644 --- a/src/mesa/drivers/dri/mga/mga_xmesa.c +++ b/src/mesa/drivers/dri/mga/mga_xmesa.c @@ -878,7 +878,8 @@ mgaMakeCurrent(__DRIcontextPrivate *driContextPriv, mgaContextPtr mmesa = (mgaContextPtr) driContextPriv->driverPrivate; if (mmesa->driDrawable != driDrawPriv) { - driDrawableInitVBlank( driDrawPriv, mmesa->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, mmesa->vblank_flags, + &mmesa->vbl_seq ); mmesa->driDrawable = driDrawPriv; mmesa->dirty = ~0; mmesa->dirty_cliprects = (MGA_FRONT|MGA_BACK); diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c index 2f30bd253bf..8ec027542ad 100644 --- a/src/mesa/drivers/dri/r128/r128_context.c +++ b/src/mesa/drivers/dri/r128/r128_context.c @@ -345,7 +345,8 @@ r128MakeCurrent( __DRIcontextPrivate *driContextPriv, newR128Ctx->dirty = R128_UPLOAD_ALL; } - driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, newR128Ctx->vblank_flags, + &newR128Ctx->vbl_seq ); newR128Ctx->driDrawable = driDrawPriv; _mesa_make_current( newR128Ctx->glCtx, diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c index 7a8f270160f..37abaa38de8 100644 --- a/src/mesa/drivers/dri/r200/r200_context.c +++ b/src/mesa/drivers/dri/r200/r200_context.c @@ -694,7 +694,8 @@ r200MakeCurrent( __DRIcontextPrivate *driContextPriv, fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *)newCtx->glCtx); if ( newCtx->dri.drawable != driDrawPriv ) { - driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags, + &newCtx->vbl_seq ); newCtx->dri.drawable = driDrawPriv; r200UpdateWindow( newCtx->glCtx ); r200UpdateViewportOffset( newCtx->glCtx ); diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c index 463b3cf85b1..bfedae4dbdb 100644 --- a/src/mesa/drivers/dri/r300/radeon_context.c +++ b/src/mesa/drivers/dri/r300/radeon_context.c @@ -285,7 +285,8 @@ GLboolean radeonMakeCurrent(__DRIcontextPrivate * driContextPriv, if (radeon->dri.drawable != driDrawPriv) { driDrawableInitVBlank(driDrawPriv, - radeon->vblank_flags); + radeon->vblank_flags, + &radeon->vbl_seq); radeon->dri.drawable = driDrawPriv; r300UpdateWindow(radeon->glCtx); diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c index 2167e7afe82..edfa36fcc50 100644 --- a/src/mesa/drivers/dri/radeon/radeon_context.c +++ b/src/mesa/drivers/dri/radeon/radeon_context.c @@ -620,7 +620,8 @@ radeonMakeCurrent( __DRIcontextPrivate *driContextPriv, if ( newCtx->dri.drawable != driDrawPriv ) { /* XXX we may need to validate the drawable here!!! */ - driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, newCtx->vblank_flags, + &newCtx->vbl_seq ); newCtx->dri.drawable = driDrawPriv; radeonUpdateWindow( newCtx->glCtx ); radeonUpdateViewportOffset( newCtx->glCtx ); diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c index ffde1b66b76..2459336bd66 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.c +++ b/src/mesa/drivers/dri/unichrome/via_context.c @@ -815,7 +815,8 @@ viaMakeCurrent(__DRIcontextPrivate *driContextPriv, readBuffer = (GLframebuffer *)driReadPriv->driverPrivate; if ( vmesa->driDrawable != driDrawPriv ) { - driDrawableInitVBlank( driDrawPriv, vmesa->vblank_flags ); + driDrawableInitVBlank( driDrawPriv, vmesa->vblank_flags, + &vmesa->vbl_seq ); vmesa->driDrawable = driDrawPriv; if ( ! calculate_buffer_parameters( vmesa, drawBuffer ) ) { return GL_FALSE; |