commit 919583674bd5daeb60327c0bc1ce8aaa80d54e13
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Jun 13 17:58:13 2011 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Mon Jun 13 17:58:13 2011 +0000
tree 9f1995df1f0cb6eff01c94445e96e60fcd32e59b
parent e32b5837c3f35b80502759f3de3e8cadf6625f4e

Consider hw render target limit for offscreen supersample and tile

Review URL: http://codereview.appspot.com/4575041/



git-svn-id: http://skia.googlecode.com/svn/trunk@1568 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/SkGpuDevice.cpp

diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index ae8ab6c..d1cb5b9 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -914,9 +914,9 @@
         sampler->setFilter(GrSamplerState::kNearest_Filter);
     }
 
-    const int maxTextureDim = fContext->getMaxTextureDimension();
-    if (bitmap.getTexture() || (bitmap.width() <= maxTextureDim &&
-                                bitmap.height() <= maxTextureDim)) {
+    const int maxTextureSize = fContext->getMaxTextureSize();
+    if (bitmap.getTexture() || (bitmap.width() <= maxTextureSize &&
+                                bitmap.height() <= maxTextureSize)) {
         // take the fast case
         this->internalDrawBitmap(draw, bitmap, srcRect, m, &grPaint);
         return;
@@ -941,13 +941,13 @@
         clipRect.offset(DX, DY);
     }
 
-    int nx = bitmap.width() / maxTextureDim;
-    int ny = bitmap.height() / maxTextureDim;
+    int nx = bitmap.width() / maxTextureSize;
+    int ny = bitmap.height() / maxTextureSize;
     for (int x = 0; x <= nx; x++) {
         for (int y = 0; y <= ny; y++) {
             SkIRect tileR;
-            tileR.set(x * maxTextureDim, y * maxTextureDim,
-                      (x + 1) * maxTextureDim, (y + 1) * maxTextureDim);
+            tileR.set(x * maxTextureSize, y * maxTextureSize,
+                      (x + 1) * maxTextureSize, (y + 1) * maxTextureSize);
             if (!SkIRect::Intersects(tileR, clipRect)) {
                 continue;
             }
@@ -986,8 +986,8 @@
                                      const SkIRect& srcRect,
                                      const SkMatrix& m,
                                      GrPaint* grPaint) {
-    SkASSERT(bitmap.width() <= fContext->getMaxTextureDimension() &&
-             bitmap.height() <= fContext->getMaxTextureDimension());
+    SkASSERT(bitmap.width() <= fContext->getMaxTextureSize() &&
+             bitmap.height() <= fContext->getMaxTextureSize());
 
     SkAutoLockPixels alp(bitmap);
     if (!bitmap.getTexture() && !bitmap.readyToDraw()) {