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Bug 1059033 - Part 1: Cull DrawTargetTiled operations where we can. r=Bas

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This commit is contained in:
Matt Woodrow 2014-09-01 15:22:08 +12:00
parent aaec2ce56c
commit f678298447
1 changed files with 56 additions and 6 deletions
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62
gfx/2d/DrawTargetTiled.cpp
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@ -149,17 +149,11 @@ DrawTargetTiled::Snapshot()
}
TILED_COMMAND(Flush)
TILED_COMMAND5(DrawSurface, SourceSurface*, const Rect&,
const Rect&, const DrawSurfaceOptions&,
const DrawOptions&)
TILED_COMMAND4(DrawFilter, FilterNode*, const Rect&, const Point&, const DrawOptions&)
TILED_COMMAND1(ClearRect, const Rect&)
TILED_COMMAND4(MaskSurface, const Pattern&, SourceSurface*, Point, const DrawOptions&)
TILED_COMMAND3(FillRect, const Rect&, const Pattern&, const DrawOptions&)
TILED_COMMAND4(StrokeRect, const Rect&, const Pattern&, const StrokeOptions&, const DrawOptions&)
TILED_COMMAND5(StrokeLine, const Point&, const Point&, const Pattern&, const StrokeOptions&, const DrawOptions&)
TILED_COMMAND4(Stroke, const Path*, const Pattern&, const StrokeOptions&, const DrawOptions&)
TILED_COMMAND3(Fill, const Path*, const Pattern&, const DrawOptions&)
TILED_COMMAND5(FillGlyphs, ScaledFont*, const GlyphBuffer&, const Pattern&, const DrawOptions&, const GlyphRenderingOptions*)
TILED_COMMAND3(Mask, const Pattern&, const Pattern&, const DrawOptions&)
TILED_COMMAND1(PushClip, const Path*)
@ -198,5 +192,61 @@ DrawTargetTiled::SetTransform(const Matrix& aTransform)
DrawTarget::SetTransform(aTransform);
}
void
DrawTargetTiled::DrawSurface(SourceSurface* aSurface, const Rect& aDest, const Rect& aSource, const DrawSurfaceOptions& aSurfaceOptions, const DrawOptions& aDrawOptions)
{
Rect deviceRect = mTransform.TransformBounds(aDest);
for (size_t i = 0; i < mTiles.size(); i++) {
if (deviceRect.Intersects(Rect(mTiles[i].mTileOrigin.x,
mTiles[i].mTileOrigin.y,
mTiles[i].mDrawTarget->GetSize().width,
mTiles[i].mDrawTarget->GetSize().height))) {
mTiles[i].mDrawTarget->DrawSurface(aSurface, aDest, aSource, aSurfaceOptions, aDrawOptions);
}
}
}
void
DrawTargetTiled::FillRect(const Rect& aRect, const Pattern& aPattern, const DrawOptions& aDrawOptions)
{
Rect deviceRect = mTransform.TransformBounds(aRect);
for (size_t i = 0; i < mTiles.size(); i++) {
if (deviceRect.Intersects(Rect(mTiles[i].mTileOrigin.x,
mTiles[i].mTileOrigin.y,
mTiles[i].mDrawTarget->GetSize().width,
mTiles[i].mDrawTarget->GetSize().height))) {
mTiles[i].mDrawTarget->FillRect(aRect, aPattern, aDrawOptions);
}
}
}
void
DrawTargetTiled::Stroke(const Path* aPath, const Pattern& aPattern, const StrokeOptions& aStrokeOptions, const DrawOptions& aDrawOptions)
{
Rect deviceRect = aPath->GetStrokedBounds(aStrokeOptions, mTransform);
for (size_t i = 0; i < mTiles.size(); i++) {
if (deviceRect.Intersects(Rect(mTiles[i].mTileOrigin.x,
mTiles[i].mTileOrigin.y,
mTiles[i].mDrawTarget->GetSize().width,
mTiles[i].mDrawTarget->GetSize().height))) {
mTiles[i].mDrawTarget->Stroke(aPath, aPattern, aStrokeOptions, aDrawOptions);
}
}
}
void
DrawTargetTiled::Fill(const Path* aPath, const Pattern& aPattern, const DrawOptions& aDrawOptions)
{
Rect deviceRect = aPath->GetBounds(mTransform);
for (size_t i = 0; i < mTiles.size(); i++) {
if (deviceRect.Intersects(Rect(mTiles[i].mTileOrigin.x,
mTiles[i].mTileOrigin.y,
mTiles[i].mDrawTarget->GetSize().width,
mTiles[i].mDrawTarget->GetSize().height))) {
mTiles[i].mDrawTarget->Fill(aPath, aPattern, aDrawOptions);
}
}
}
}
}