mirror of https://github.com/axmolengine/axmol.git
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/* libs/graphics/sgl/SkSpriteBlitter.h
|
|
**
|
|
** Copyright 2006, The Android Open Source Project
|
|
**
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
**
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
**
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*/
|
|
|
|
#ifndef SkSpriteBlitter_DEFINED
|
|
#define SkSpriteBlitter_DEFINED
|
|
|
|
#include "SkBlitter.h"
|
|
#include "SkBitmap.h"
|
|
|
|
class SkPaint;
|
|
|
|
class SkSpriteBlitter : public SkBlitter {
|
|
public:
|
|
SkSpriteBlitter(const SkBitmap& source);
|
|
virtual ~SkSpriteBlitter();
|
|
|
|
virtual void setup(const SkBitmap& device, int left, int top,
|
|
const SkPaint& paint);
|
|
|
|
// overrides
|
|
#ifdef SK_DEBUG
|
|
virtual void blitH(int x, int y, int width);
|
|
virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]);
|
|
virtual void blitV(int x, int y, int height, SkAlpha alpha);
|
|
virtual void blitMask(const SkMask&, const SkIRect& clip);
|
|
#endif
|
|
|
|
static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&,
|
|
void* storage, size_t storageSize);
|
|
static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&,
|
|
void* storage, size_t storageSize);
|
|
|
|
protected:
|
|
const SkBitmap* fDevice;
|
|
const SkBitmap* fSource;
|
|
int fLeft, fTop;
|
|
const SkPaint* fPaint;
|
|
};
|
|
|
|
#endif
|
|
|