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author | Ben Murdoch <benm@google.com> | 2011-05-24 11:24:40 +0100 |
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committer | Ben Murdoch <benm@google.com> | 2011-06-02 09:53:15 +0100 |
commit | 81bc750723a18f21cd17d1b173cd2a4dda9cea6e (patch) | |
tree | 7a9e5ed86ff429fd347a25153107221543909b19 /Source/WebCore/platform/graphics/gpu/TilingData.h | |
parent | 94088a6d336c1dd80a1e734af51e96abcbb689a7 (diff) | |
download | external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.zip external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.tar.gz external_webkit-81bc750723a18f21cd17d1b173cd2a4dda9cea6e.tar.bz2 |
Merge WebKit at r80534: Intial merge by Git
Change-Id: Ia7a83357124c9e1cdb1debf55d9661ec0bd09a61
Diffstat (limited to 'Source/WebCore/platform/graphics/gpu/TilingData.h')
-rw-r--r-- | Source/WebCore/platform/graphics/gpu/TilingData.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/gpu/TilingData.h b/Source/WebCore/platform/graphics/gpu/TilingData.h index d1140bd..2989eae 100644 --- a/Source/WebCore/platform/graphics/gpu/TilingData.h +++ b/Source/WebCore/platform/graphics/gpu/TilingData.h @@ -37,11 +37,14 @@ namespace WebCore { class FloatRect; class IntRect; +class IntPoint; class TilingData { WTF_MAKE_NONCOPYABLE(TilingData); public: TilingData(int maxTextureSize, int totalSizeX, int totalSizeY, bool hasBorderTexels); + void setTotalSize(int totalSizeX, int totalSizeY); + void setMaxTextureSize(int); int maxTextureSize() const { return m_maxTextureSize; } int totalSizeX() const { return m_totalSizeX; } int totalSizeY() const { return m_totalSizeY; } @@ -70,9 +73,13 @@ public: // in texel units, returns adjusted data to render just the one tile. void intersectDrawQuad(const FloatRect& srcRect, const FloatRect& dstRect, int tile, FloatRect* newSrc, FloatRect* newDst) const; + // Difference between tileBound's and tileBoundWithBorder's location(). + IntPoint textureOffset(int xIndex, int yIndex) const; + private: TilingData() : m_maxTextureSize(0), m_totalSizeX(0), m_totalSizeY(0) {} void assertTile(int tile) const { ASSERT(tile >= 0 && tile < numTiles()); } + void recomputeNumTiles(); int m_maxTextureSize; int m_totalSizeX; |