diff options
| author | Derek Sollenberger <djsollen@google.com> | 2010-11-05 08:12:51 -0400 |
|---|---|---|
| committer | Derek Sollenberger <djsollen@google.com> | 2010-11-11 09:16:38 -0500 |
| commit | ffc715a2e6382fe9e331557c35fafc426507b8f5 (patch) | |
| tree | 577666e385afbe4332e11e79d3246f0751f1a9fe /WebCore/platform/graphics/android/BaseTile.h | |
| parent | a1e806ed3b2d9e2727d08cc2a3958fce501f6f33 (diff) | |
| download | external_webkit-ffc715a2e6382fe9e331557c35fafc426507b8f5.zip external_webkit-ffc715a2e6382fe9e331557c35fafc426507b8f5.tar.gz external_webkit-ffc715a2e6382fe9e331557c35fafc426507b8f5.tar.bz2 | |
Use a fixed number of BaseTiles per TiledPage.
This CL ensures that the TiledPage only keeps track of BaseTiles
that are backed by a texture. In order to avoid unecessary
allocations on the stack we pre-allocate the memory for the tiles
and reuse tiles.
Change-Id: I894cf4d5c6b564169ccf7a967629f5d670a5426d
Diffstat (limited to 'WebCore/platform/graphics/android/BaseTile.h')
| -rw-r--r-- | WebCore/platform/graphics/android/BaseTile.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/WebCore/platform/graphics/android/BaseTile.h b/WebCore/platform/graphics/android/BaseTile.h index 8870cbf..8f095e3 100644 --- a/WebCore/platform/graphics/android/BaseTile.h +++ b/WebCore/platform/graphics/android/BaseTile.h @@ -64,9 +64,12 @@ public: #ifdef DEBUG_COUNT static int count(); #endif - BaseTile(TiledPage* page, int x, int y); + BaseTile(); ~BaseTile(); + void setContents(TiledPage* page, int x, int y); + bool isAvailable() const { return !m_texture; } + void reserveTexture(); void removeTexture(); void setUsedLevel(int); |