don't use driDrawable information directly, don't resize at makecurrent

driDrawable information now isn't used in most parts of the driver.
makecurrent only updates fb information when the context is new
(driDrawable is still updated by the dri common code).

1 files changed, 4 insertions, 5 deletions

diff --git a/src/mesa/drivers/dri/i915tex/intel_blit.c b/src/mesa/drivers/dri/i915tex/intel_blit.c
index 3e42d79980..2a0a639315 100644
--- a/src/mesa/drivers/dri/i915tex/intel_blit.c
+++ b/src/mesa/drivers/dri/i915tex/intel_blit.c
@@ -91,7 +91,7 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv,
       const struct intel_region *frontRegion
 	 = intelScreen->front_region;
       const struct intel_region *backRegion
-	 = intel->ctx.DrawBuffer->_ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT ?
+	 = intel_fb->Base._ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT ?
 	   intel_get_rb_region(&intel_fb->Base, BUFFER_FRONT_LEFT) :
 	   intel_get_rb_region(&intel_fb->Base, BUFFER_BACK_LEFT);
       const int backWidth = intel_fb->Base.Width;
@@ -108,7 +108,6 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv,
       ASSERT(intel_fb->Base.Name == 0);    /* Not a user-created FBO */
       ASSERT(frontRegion);
       ASSERT(backRegion);
-//      ASSERT(frontRegion->pitch == backRegion->pitch);
       ASSERT(frontRegion->cpp == backRegion->cpp);
 
       DBG("front pitch %d back pitch %d\n",
@@ -405,6 +404,7 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
    LOCK_HARDWARE(intel);
 
    if (intel->numClipRects) {
+      assert(intel->numClipRects == 1);
       GLint cx, cy, cw, ch;
       drm_clip_rect_t clear;
       int i;
@@ -417,10 +417,9 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
 
       if (fb->Name == 0) {
          /* clearing a window */
-
          /* flip top to bottom */
-         clear.x1 = cx + intel->drawX;
-         clear.y1 = intel->driDrawable->y + intel->driDrawable->h - cy - ch;
+         clear.x1 = cx;
+         clear.y1 = intel->pClipRects->y2 - cy - ch;
          clear.x2 = clear.x1 + cw;
          clear.y2 = clear.y1 + ch;
       }