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/*
* Copyright (C) 2009 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_RS_SCRIPT_H
#define ANDROID_RS_SCRIPT_H
#include "rsAllocation.h"
// ---------------------------------------------------------------------------
namespace android {
namespace renderscript {
class ProgramVertex;
class ProgramFragment;
class ProgramRaster;
class ProgramStore;
class Script : public ObjectBase {
public:
struct Hal {
void * drv;
struct State {
ObjectBaseRef<const Type> type;
void * mallocPtr;
uint32_t usageFlags;
RsAllocationMipmapControl mipmapControl;
// Cached fields from the Type and Element
// to prevent pointer chasing in critical loops.
uint32_t dimensionX;
uint32_t dimensionY;
uint32_t dimensionZ;
uint32_t elementSizeBytes;
bool hasMipmaps;
bool hasFaces;
bool hasReferences;
};
State state;
struct DriverInfo {
int mVersionMajor;
int mVersionMinor;
size_t exportedVariableCount;
size_t exportedFunctionCount;
size_t exportedPragmaCount;
char const **exportedPragmaKeyList;
char const **exportedPragmaValueList;
int (* root)();
bool isThreadable;
};
DriverInfo info;
};
Hal mHal;
typedef void (* InvokeFunc_t)(void);
Script(Context *);
virtual ~Script();
struct Enviroment_t {
int64_t mStartTimeMillis;
int64_t mLastDtTime;
const char* mTimeZone;
ObjectBaseRef<ProgramVertex> mVertex;
ObjectBaseRef<ProgramFragment> mFragment;
ObjectBaseRef<ProgramRaster> mRaster;
ObjectBaseRef<ProgramStore> mFragmentStore;
};
Enviroment_t mEnviroment;
void initSlots();
void setSlot(uint32_t slot, Allocation *a);
void setVar(uint32_t slot, const void *val, uint32_t len);
void setVarObj(uint32_t slot, ObjectBase *val);
virtual void runForEach(Context *rsc,
const Allocation * ain,
Allocation * aout,
const void * usr,
const RsScriptCall *sc = NULL) = 0;
virtual void Invoke(Context *rsc, uint32_t slot, const void *data, uint32_t len) = 0;
virtual void setupScript(Context *rsc) = 0;
virtual uint32_t run(Context *) = 0;
protected:
ObjectBaseRef<Allocation> *mSlots;
ObjectBaseRef<const Type> *mTypes;
};
}
}
#endif
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