merge current trunk into vbo branch

3 files changed, 25 insertions, 44 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c
index e501f5e6609..0974f1f80ad 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -322,14 +322,14 @@ void intelEmitCopyBlit( struct intel_context *intel,
 
 
 
-void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
-		      GLint cx1, GLint cy1, GLint cw, GLint ch)
+void intelClearWithBlit(GLcontext *ctx, GLbitfield flags)
 {
    struct intel_context *intel = intel_context( ctx );
    intelScreenPrivate *intelScreen = intel->intelScreen;
    GLuint clear_depth, clear_color;
-   GLint cx, cy;
+   GLint cx, cy, cw, ch;
    GLint cpp = intelScreen->cpp;
+   GLboolean all;
    GLint i;
    struct intel_region *front = intel->front_region;
    struct intel_region *back = intel->back_region;
@@ -376,21 +376,16 @@ void intelClearWithBlit(GLcontext *ctx, GLbitfield flags, GLboolean all,
    intelFlush( &intel->ctx );
    LOCK_HARDWARE( intel );
    {
-      /* Refresh the cx/y/w/h values as they may have been invalidated
-       * by a new window position or size picked up when we did
-       * LOCK_HARDWARE above.  The values passed by mesa are not
-       * reliable.
-       */
-      {
-	  cx = ctx->DrawBuffer->_Xmin;
-	  cy = ctx->DrawBuffer->_Ymin;
-	  ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
-	  cw  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
-      }
+      /* get clear bounds after locking */
+      cx = ctx->DrawBuffer->_Xmin;
+      cy = ctx->DrawBuffer->_Ymin;
+      ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
+      cw = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+      all = (cw == ctx->DrawBuffer->Width && ch == ctx->DrawBuffer->Height);
 
       /* flip top to bottom */
-      cy = intel->driDrawable->h-cy1-ch;
-      cx = cx1 + intel->drawX;
+      cy = intel->driDrawable->h - cy - ch;
+      cx = cx + intel->drawX;
       cy += intel->drawY;
 
       /* adjust for page flipping */
diff --git a/src/mesa/drivers/dri/i965/intel_blit.h b/src/mesa/drivers/dri/i965/intel_blit.h
index 71ce8307784..b15fb1c2b7f 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.h
+++ b/src/mesa/drivers/dri/i965/intel_blit.h
@@ -35,8 +35,7 @@ struct buffer;
 
 extern void intelCopyBuffer( const __DRIdrawablePrivate *dpriv,
 			     const drm_clip_rect_t *rect );
-extern void intelClearWithBlit(GLcontext *ctx, GLbitfield mask, GLboolean all,
-			     GLint cx1, GLint cy1, GLint cw, GLint ch);
+extern void intelClearWithBlit(GLcontext *ctx, GLbitfield mask);
 
 extern void intelEmitCopyBlit( struct intel_context *intel,
 			       GLuint cpp,
diff --git a/src/mesa/drivers/dri/i965/intel_buffers.c b/src/mesa/drivers/dri/i965/intel_buffers.c
index dc5b9c0bc42..d155c039d77 100644
--- a/src/mesa/drivers/dri/i965/intel_buffers.c
+++ b/src/mesa/drivers/dri/i965/intel_buffers.c
@@ -224,12 +224,11 @@ void intelWindowMoved( struct intel_context *intel )
  * machine independent.  Maybe we'll get there one day.
  */
 static void intelClearWithTris(struct intel_context *intel, 
-			       GLbitfield mask,
-			       GLboolean all,
-			       GLint cx, GLint cy, 
-			       GLint cw, GLint ch)
+			       GLbitfield mask)
 {
+   GLcontext *ctx = &intel->ctx;
    drm_clip_rect_t clear;
+   GLint cx, cy, cw, ch;
 
    if (INTEL_DEBUG & DEBUG_DRI)
       _mesa_printf("%s %x\n", __FUNCTION__, mask);
@@ -238,18 +237,11 @@ static void intelClearWithTris(struct intel_context *intel,
 
       intel->vtbl.install_meta_state(intel);
 
-      /* Refresh the cx/y/w/h values as they may have been invalidated
-       * by a new window position or size picked up when we did
-       * LOCK_HARDWARE above.  The values passed by mesa are not
-       * reliable.
-       */
-      {
-	 GLcontext *ctx = &intel->ctx;
-	 cx = ctx->DrawBuffer->_Xmin;
-	 cy = ctx->DrawBuffer->_Ymin;
-	 ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
-	 cw  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
-      }
+      /* Get clear bounds after locking */
+      cx = ctx->DrawBuffer->_Xmin;
+      cy = ctx->DrawBuffer->_Ymin;
+      cw = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;
+      ch = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;
 
       clear.x1 = cx;
       clear.y1 = cy;
@@ -327,11 +319,7 @@ static void intelClearWithTris(struct intel_context *intel,
 
 
 
-static void intelClear(GLcontext *ctx, 
-		       GLbitfield mask, 
-		       GLboolean all,
-		       GLint cx, GLint cy, 
-		       GLint cw, GLint ch)
+static void intelClear(GLcontext *ctx, GLbitfield mask)
 {
    struct intel_context *intel = intel_context( ctx );
    const GLuint colorMask = *((GLuint *) &ctx->Color.ColorMask);
@@ -340,8 +328,7 @@ static void intelClear(GLcontext *ctx,
    GLbitfield swrast_mask = 0;
 
    if (INTEL_DEBUG & DEBUG_DRI)
-      fprintf(stderr, "%s %x all %d dims %d,%d %dx%d\n", __FUNCTION__,
-	      mask, all, cx, cy, cw, ch);
+      fprintf(stderr, "%s %x\n", __FUNCTION__, mask);
 
 
    if (mask & BUFFER_BIT_FRONT_LEFT) {
@@ -392,13 +379,13 @@ static void intelClear(GLcontext *ctx,
    intelFlush( ctx );
 
    if (blit_mask)
-      intelClearWithBlit( ctx, blit_mask, all, cx, cy, cw, ch );
+      intelClearWithBlit( ctx, blit_mask );
 
    if (tri_mask) 
-      intelClearWithTris( intel, tri_mask, all, cx, cy, cw, ch);
+      intelClearWithTris( intel, tri_mask );
 
    if (swrast_mask)
-      _swrast_Clear( ctx, swrast_mask, all, cx, cy, cw, ch );
+      _swrast_Clear( ctx, swrast_mask );
 }