diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_context.c')
-rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_context.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c index 44392c0267..9b92f2001d 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_context.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c @@ -315,19 +315,23 @@ GLboolean nouveauUnbindContext( __DRIcontextPrivate *driContextPriv ) return GL_TRUE; } -static void nouveauDoSwapBuffers(nouveauContextPtr nmesa, - __DRIdrawablePrivate *dPriv) +void +nouveauDoSwapBuffers(nouveauContextPtr nmesa, __DRIdrawablePrivate *dPriv) { struct gl_framebuffer *fb; - nouveau_renderbuffer *src, *dst; + nouveauScreenPtr screen = dPriv->driScreenPriv->private; + nouveau_renderbuffer_t *src; drm_clip_rect_t *box; int nbox, i; fb = (struct gl_framebuffer *)dPriv->driverPrivate; - dst = (nouveau_renderbuffer*) - fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer; - src = (nouveau_renderbuffer*) - fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer; + if (fb->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT) { + src = (nouveau_renderbuffer_t *) + fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer; + } else { + src = (nouveau_renderbuffer_t *) + fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer; + } #ifdef ALLOW_MULTI_SUBCHANNEL LOCK_HARDWARE(nmesa); @@ -341,9 +345,10 @@ static void nouveauDoSwapBuffers(nouveauContextPtr nmesa, OUT_RING (6); /* X8R8G8B8 */ else OUT_RING (4); /* R5G6B5 */ - OUT_RING ((dst->pitch << 16) | src->pitch); - OUT_RING (src->offset); - OUT_RING (dst->offset); + OUT_RING(((screen->frontPitch * screen->fbFormat) << 16) | + src->pitch); + OUT_RING(src->offset); + OUT_RING(screen->frontOffset); } for (i=0; i<nbox; i++, box++) { |