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| author | Teng-Hui Zhu <ztenghui@google.com> | 2012-04-17 10:38:53 -0700 |
|---|---|---|
| committer | Teng-Hui Zhu <ztenghui@google.com> | 2012-04-17 14:47:34 -0700 |
| commit | 3efc67e0caf0b63fe0350d6896d2cbc08661f5d7 (patch) | |
| tree | 041cfeae876cee9bde2f6c117a52b9657b36fe3a /Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp | |
| parent | c9efa1bf37f8bbf12a5b5dd465cbfb06c8053d9c (diff) | |
| download | external_webkit-3efc67e0caf0b63fe0350d6896d2cbc08661f5d7.zip external_webkit-3efc67e0caf0b63fe0350d6896d2cbc08661f5d7.tar.gz external_webkit-3efc67e0caf0b63fe0350d6896d2cbc08661f5d7.tar.bz2 | |
Enable point sample when the texel and pixel is 1:1 mapping.
Change-Id: I532ad6b038d3b141bd212c8c408533fec0e9616e
Diffstat (limited to 'Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp')
| -rw-r--r-- | Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp b/Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp index 00cc656..ad305b7 100644 --- a/Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp +++ b/Source/WebCore/platform/graphics/android/rendering/TileGrid.cpp @@ -296,6 +296,9 @@ void TileGrid::drawGL(const IntRect& visibleArea, float opacity, missingRegion = SkRegion(totalArea); } + bool usePointSampling = + TilesManager::instance()->shader()->usePointSampling(m_scale, transform); + for (unsigned int i = 0; i < m_tiles.size(); i++) { Tile* tile = m_tiles[i]; @@ -312,7 +315,7 @@ void TileGrid::drawGL(const IntRect& visibleArea, float opacity, bool forceBaseBlending = background ? background->hasAlpha() : false; bool success = tile->drawGL(opacity, rect, m_scale, transform, - forceBaseBlending); + forceBaseBlending, usePointSampling); if (semiOpaqueBaseSurface && success) { // Cut the successful drawn tile area from the missing region. missingRegion.op(SkIRect::MakeXYWH(tile->x(), tile->y(), 1, 1), |