fix up radeon span functions using latest r200 code from Brian,
[mesa.git] / src / mesa / drivers / dri / r200 / r200_lock.c
index 2edf5b663782c4fd901cc2a4fa4bf0ba21596704..66bb075864f95411fb808ef42d464ebd3c3d7566 100644 (file)
@@ -32,15 +32,16 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  * Authors:
  *   Keith Whitwell <keith@tungstengraphics.com>
  */
-#include <string.h>
  
 #include "r200_context.h"
 #include "r200_lock.h"
 #include "r200_tex.h"
 #include "r200_state.h"
 #include "r200_ioctl.h"
+
 #include "drirenderbuffer.h"
 
+
 #if DEBUG_LOCKING
 char *prevLockFile = NULL;
 int prevLockLine = 0;
@@ -51,62 +52,9 @@ int prevLockLine = 0;
 static void
 r200UpdatePageFlipping( r200ContextPtr rmesa )
 {
-#if 000
-   int use_back;
    rmesa->doPageFlip = rmesa->sarea->pfState;
-
-   use_back = (rmesa->glCtx->DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT);
-   use_back ^= (rmesa->sarea->pfCurrentPage == 1);
-   
-   if (use_back) {
-        rmesa->state.color.drawOffset = rmesa->r200Screen->backOffset;
-        rmesa->state.color.drawPitch  = rmesa->r200Screen->backPitch;
-   } else {
-        rmesa->state.color.drawOffset = rmesa->r200Screen->frontOffset;
-        rmesa->state.color.drawPitch  = rmesa->r200Screen->frontPitch;
-   }
-
-   R200_STATECHANGE( rmesa, ctx );
-   rmesa->hw.ctx.cmd[CTX_RB3D_COLOROFFSET] = rmesa->state.color.drawOffset
-                                          + rmesa->r200Screen->fbLocation;
-   rmesa->hw.ctx.cmd[CTX_RB3D_COLORPITCH]  = rmesa->state.color.drawPitch;
-#else
-   if (rmesa->doPageFlip != rmesa->sarea->pfState
-       || rmesa->sarea->pfState) {
-      /* If page flipping is on, or we're turning it on/off now we need
-       * to update the flipped buffer info.
-       */
-     struct gl_framebuffer *fb = rmesa->glCtx->WinSysDrawBuffer;
-     driRenderbuffer *front_drb
-        = (driRenderbuffer *) fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
-     driRenderbuffer *back_drb
-        = (driRenderbuffer *) fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
-
-     if (rmesa->sarea->pfState && rmesa->sarea->pfCurrentPage == 1) {
-        /* flipped buffers */
-        front_drb->flippedOffset = back_drb->offset;
-       front_drb->flippedPitch  = back_drb->pitch;
-       back_drb->flippedOffset  = front_drb->offset;
-       back_drb->flippedPitch   = front_drb->pitch;
-     }
-     else {
-        /* unflipped buffers */
-        front_drb->flippedOffset = front_drb->offset;
-       front_drb->flippedPitch  = front_drb->pitch;
-       if (back_drb) {
-          /* back buffer is non-existant when single buffered */
-          back_drb->flippedOffset  = back_drb->offset;
-          back_drb->flippedPitch   = back_drb->pitch;
-       }
-     }
-
-     /* update local state */
-     rmesa->doPageFlip = rmesa->sarea->pfState;
-
-     /* set hw.ctx.cmd state here */
-     r200UpdateDrawBuffer(rmesa->glCtx);
-   }
-#endif
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
 }
 
 
@@ -145,6 +93,7 @@ void r200GetLock( r200ContextPtr rmesa, GLuint flags )
       else
          r200SetCliprects( rmesa, GL_FRONT_LEFT );
       r200UpdateViewportOffset( rmesa->glCtx );
+      driUpdateFramebufferSize(rmesa->glCtx, dPriv);
       rmesa->lastStamp = dPriv->lastStamp;
    }