/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_RS_PROGRAM_FRAGMENT_STORE_H
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#define ANDROID_RS_PROGRAM_FRAGMENT_STORE_H
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#include "rsProgramBase.h"
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#include "rsStream.h"
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#include <vector>
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// ---------------------------------------------------------------------------
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namespace android {
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namespace renderscript {
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class ProgramStoreState;
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/*****************************************************************************
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* CAUTION
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*
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* Any layout changes for this class may require a corresponding change to be
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* made to frameworks/compile/libbcc/lib/ScriptCRT/rs_core.c, which contains
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* a partial copy of the information below.
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*
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*****************************************************************************/
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class ProgramStore : public ProgramBase {
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public:
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struct Hal {
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mutable void *drv;
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struct State {
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bool ditherEnable;
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//bool blendEnable;
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bool colorRWriteEnable;
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bool colorGWriteEnable;
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bool colorBWriteEnable;
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bool colorAWriteEnable;
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RsBlendSrcFunc blendSrc;
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RsBlendDstFunc blendDst;
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//bool depthTestEnable;
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bool depthWriteEnable;
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RsDepthFunc depthFunc;
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};
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State state;
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};
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Hal mHal;
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virtual void setup(const Context *, ProgramStoreState *);
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virtual void serialize(Context *rsc, OStream *stream) const;
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virtual RsA3DClassID getClassId() const { return RS_A3D_CLASS_ID_PROGRAM_STORE; }
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static ProgramStore *createFromStream(Context *rsc, IStream *stream);
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static ObjectBaseRef<ProgramStore> getProgramStore(Context *,
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bool colorMaskR, bool colorMaskG,
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bool colorMaskB, bool colorMaskA,
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bool depthMask, bool ditherEnable,
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RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
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RsDepthFunc depthFunc);
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void init();
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protected:
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virtual void preDestroy() const;
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virtual ~ProgramStore();
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private:
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ProgramStore(Context *,
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bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
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bool depthMask, bool ditherEnable,
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RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
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RsDepthFunc depthFunc);
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};
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class ProgramStoreState {
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public:
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ProgramStoreState();
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~ProgramStoreState();
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void init(Context *rsc);
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void deinit(Context *rsc);
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ObjectBaseRef<ProgramStore> mDefault;
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ObjectBaseRef<ProgramStore> mLast;
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// Cache of all existing store programs.
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std::vector<ProgramStore *> mStorePrograms;
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};
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} // namespace renderscript
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} // namespace android
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#endif
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