glx: move the glFlush call one layer down

[mesa.git] / src / glx / dri2_glx.c

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 12b302601e1dff56e90d9183c1fbb19c2e6386c8..30f6913010a010f6da530f5ef6bf531524561929 100644 (file)
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -534,7 +534,7 @@ dri2Throttle(struct dri2_screen *psc,
 static void
 __dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y,
                    int width, int height,
-                   enum __DRI2throttleReason reason)
+                   enum __DRI2throttleReason reason, Bool flush)
 {
    struct dri2_drawable *priv = (struct dri2_drawable *) pdraw;
    struct dri2_screen *psc = (struct dri2_screen *) pdraw->psc;
@@ -550,6 +550,10 @@ __dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y,
    xrect.width = width;
    xrect.height = height;
 
+   if (flush) {
+      glFlush();
+   }
+
    if (psc->f)
       (*psc->f->flush) (priv->driDrawable);
 
@@ -571,10 +575,10 @@ __dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y,
 
 static void
 dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y,
-                 int width, int height)
+                 int width, int height, Bool flush)
 {
    __dri2CopySubBuffer(pdraw, x, y, width, height,
-                      __DRI2_THROTTLE_COPYSUBBUFFER);
+                      __DRI2_THROTTLE_COPYSUBBUFFER, flush);
 }
 
 
@@ -731,7 +735,7 @@ static void show_fps(struct dri2_drawable *draw)
 
 static int64_t
 dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
-               int64_t remainder)
+               int64_t remainder, Bool flush)
 {
     struct dri2_drawable *priv = (struct dri2_drawable *) pdraw;
     struct glx_display *dpyPriv = __glXInitialize(priv->base.psc->dpy);
@@ -747,7 +751,7 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
     /* Old servers can't handle swapbuffers */
     if (!pdp->swapAvailable) {
        __dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height,
-                          __DRI2_THROTTLE_SWAPBUFFER);
+                          __DRI2_THROTTLE_SWAPBUFFER, flush);
     } else {
        xcb_connection_t *c = XGetXCBConnection(pdraw->psc->dpy);
        xcb_dri2_swap_buffers_cookie_t swap_buffers_cookie;
@@ -756,6 +760,10 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
        uint32_t divisor_hi, divisor_lo;
        uint32_t remainder_hi, remainder_lo;
 
+       if (flush) {
+          glFlush();
+       }
+
        if (psc->f) {
           struct glx_context *gc = __glXGetCurrentContext();