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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.
*/
#include "rsContext.h"
#include "rsProgramStore.h"
using namespace android;
using namespace android::renderscript;
ProgramStore::ProgramStore(Context *rsc,
bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
bool depthMask, bool ditherEnable,
RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
RsDepthFunc depthFunc) : ProgramBase(rsc) {
memset(&mHal, 0, sizeof(mHal));
mHal.state.ditherEnable = ditherEnable;
mHal.state.colorRWriteEnable = colorMaskR;
mHal.state.colorGWriteEnable = colorMaskG;
mHal.state.colorBWriteEnable = colorMaskB;
mHal.state.colorAWriteEnable = colorMaskA;
mHal.state.blendSrc = srcFunc;
mHal.state.blendDst = destFunc;
mHal.state.depthWriteEnable = depthMask;
mHal.state.depthFunc = depthFunc;
}
void ProgramStore::preDestroy() const {
for (uint32_t ct = 0; ct < mRSC->mStateFragmentStore.mStorePrograms.size(); ct++) {
if (mRSC->mStateFragmentStore.mStorePrograms[ct] == this) {
mRSC->mStateFragmentStore.mStorePrograms.removeAt(ct);
break;
}
}
}
ProgramStore::~ProgramStore() {
mRSC->mHal.funcs.store.destroy(mRSC, this);
}
void ProgramStore::setup(const Context *rsc, ProgramStoreState *state) {
if (state->mLast.get() == this) {
return;
}
state->mLast.set(this);
rsc->mHal.funcs.store.setActive(rsc, this);
}
void ProgramStore::serialize(Context *rsc, OStream *stream) const {
}
ProgramStore *ProgramStore::createFromStream(Context *rsc, IStream *stream) {
return NULL;
}
void ProgramStore::init() {
mRSC->mHal.funcs.store.init(mRSC, this);
}
ProgramStoreState::ProgramStoreState() {
}
ProgramStoreState::~ProgramStoreState() {
}
ObjectBaseRef<ProgramStore> ProgramStore::getProgramStore(Context *rsc,
bool colorMaskR,
bool colorMaskG,
bool colorMaskB,
bool colorMaskA,
bool depthMask, bool ditherEnable,
RsBlendSrcFunc srcFunc,
RsBlendDstFunc destFunc,
RsDepthFunc depthFunc) {
ObjectBaseRef<ProgramStore> returnRef;
ObjectBase::asyncLock();
for (uint32_t ct = 0; ct < rsc->mStateFragmentStore.mStorePrograms.size(); ct++) {
ProgramStore *existing = rsc->mStateFragmentStore.mStorePrograms[ct];
if (existing->mHal.state.ditherEnable != ditherEnable) continue;
if (existing->mHal.state.colorRWriteEnable != colorMaskR) continue;
if (existing->mHal.state.colorGWriteEnable != colorMaskG) continue;
if (existing->mHal.state.colorBWriteEnable != colorMaskB) continue;
if (existing->mHal.state.colorAWriteEnable != colorMaskA) continue;
if (existing->mHal.state.blendSrc != srcFunc) continue;
if (existing->mHal.state.blendDst != destFunc) continue;
if (existing->mHal.state.depthWriteEnable != depthMask) continue;
if (existing->mHal.state.depthFunc != depthFunc) continue;
returnRef.set(existing);
ObjectBase::asyncUnlock();
return returnRef;
}
ObjectBase::asyncUnlock();
ProgramStore *pfs = new ProgramStore(rsc,
colorMaskR, colorMaskG, colorMaskB, colorMaskA,
depthMask, ditherEnable,
srcFunc, destFunc, depthFunc);
returnRef.set(pfs);
pfs->init();
ObjectBase::asyncLock();
rsc->mStateFragmentStore.mStorePrograms.push(pfs);
ObjectBase::asyncUnlock();
return returnRef;
}
void ProgramStoreState::init(Context *rsc) {
mDefault.set(ProgramStore::getProgramStore(rsc,
true, true, true, true,
true, true,
RS_BLEND_SRC_ONE, RS_BLEND_DST_ZERO,
RS_DEPTH_FUNC_LESS).get());
}
void ProgramStoreState::deinit(Context *rsc) {
mDefault.clear();
mLast.clear();
}
namespace android {
namespace renderscript {
RsProgramStore rsi_ProgramStoreCreate(Context *rsc,
bool colorMaskR, bool colorMaskG, bool colorMaskB, bool colorMaskA,
bool depthMask, bool ditherEnable,
RsBlendSrcFunc srcFunc, RsBlendDstFunc destFunc,
RsDepthFunc depthFunc) {
ObjectBaseRef<ProgramStore> ps = ProgramStore::getProgramStore(rsc,
colorMaskR, colorMaskG,
colorMaskB, colorMaskA,
depthMask, ditherEnable,
srcFunc, destFunc, depthFunc);
ps->incUserRef();
return ps.get();
}
}
}