66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/*
|
|
* Copyright (C) 2007 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 ANDROID_LAYER_BLUR_H
|
|
#define ANDROID_LAYER_BLUR_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <private/ui/LayerState.h>
|
|
|
|
#include <ui/Region.h>
|
|
|
|
#include "LayerBase.h"
|
|
|
|
namespace android {
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class LayerBlur : public LayerBaseClient
|
|
{
|
|
public:
|
|
static const uint32_t typeInfo;
|
|
static const char* const typeID;
|
|
virtual char const* getTypeID() const { return typeID; }
|
|
virtual uint32_t getTypeInfo() const { return typeInfo; }
|
|
|
|
LayerBlur(SurfaceFlinger* flinger, DisplayID display,
|
|
const sp<Client>& client, int32_t i);
|
|
virtual ~LayerBlur();
|
|
|
|
virtual void onDraw(const Region& clip) const;
|
|
virtual bool needsBlending() const { return true; }
|
|
virtual bool isSecure() const { return false; }
|
|
|
|
virtual uint32_t doTransaction(uint32_t flags);
|
|
virtual void setVisibleRegion(const Region& visibleRegion);
|
|
virtual void unlockPageFlip(const Transform& planeTransform, Region& outDirtyRegion);
|
|
|
|
private:
|
|
bool mCacheDirty;
|
|
mutable bool mRefreshCache;
|
|
mutable bool mAutoRefreshPending;
|
|
nsecs_t mCacheAge;
|
|
mutable GLuint mTextureName;
|
|
};
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_LAYER_BLUR_H
|