diff options
Diffstat (limited to 'src/mesa/drivers/dri/r200/r200_lock.c')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_lock.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_lock.c b/src/mesa/drivers/dri/r200/r200_lock.c index 66bb075864..bcc0c91639 100644 --- a/src/mesa/drivers/dri/r200/r200_lock.c +++ b/src/mesa/drivers/dri/r200/r200_lock.c @@ -69,7 +69,8 @@ r200UpdatePageFlipping( r200ContextPtr rmesa ) */ void r200GetLock( r200ContextPtr rmesa, GLuint flags ) { - __DRIdrawablePrivate *dPriv = rmesa->dri.drawable; + __DRIdrawablePrivate *drawable = rmesa->dri.drawable; + __DRIdrawablePrivate *readable = rmesa->dri.readable; __DRIscreenPrivate *sPriv = rmesa->dri.screen; drm_radeon_sarea_t *sarea = rmesa->sarea; int i; @@ -84,17 +85,20 @@ void r200GetLock( r200ContextPtr rmesa, GLuint flags ) * Since the hardware state depends on having the latest drawable * clip rects, all state checking must be done _after_ this call. */ - DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv ); + DRI_VALIDATE_DRAWABLE_INFO( sPriv, drawable ); + if (drawable != readable) { + DRI_VALIDATE_DRAWABLE_INFO( sPriv, readable ); + } - if ( rmesa->lastStamp != dPriv->lastStamp ) { + if ( rmesa->lastStamp != drawable->lastStamp ) { r200UpdatePageFlipping( rmesa ); if (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) r200SetCliprects( rmesa, GL_BACK_LEFT ); else r200SetCliprects( rmesa, GL_FRONT_LEFT ); r200UpdateViewportOffset( rmesa->glCtx ); - driUpdateFramebufferSize(rmesa->glCtx, dPriv); - rmesa->lastStamp = dPriv->lastStamp; + driUpdateFramebufferSize(rmesa->glCtx, drawable); + rmesa->lastStamp = drawable->lastStamp; } R200_STATECHANGE( rmesa, ctx ); |