You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
3.3 KiB
110 lines
3.3 KiB
/* |
|
* 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 "rsProgramRaster.h" |
|
|
|
namespace android { |
|
namespace renderscript { |
|
|
|
ProgramRaster::ProgramRaster(Context *rsc, bool pointSprite, RsCullMode cull) |
|
: ProgramBase(rsc) { |
|
|
|
memset(&mHal, 0, sizeof(mHal)); |
|
mHal.state.pointSprite = pointSprite; |
|
mHal.state.cull = cull; |
|
rsc->mHal.funcs.raster.init(rsc, this); |
|
} |
|
|
|
void ProgramRaster::preDestroy() const { |
|
auto& rasterPrograms = mRSC->mStateRaster.mRasterPrograms; |
|
for (uint32_t ct = 0; ct < rasterPrograms.size(); ct++) { |
|
if (rasterPrograms[ct] == this) { |
|
rasterPrograms.erase(rasterPrograms.begin() + ct); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
ProgramRaster::~ProgramRaster() { |
|
mRSC->mHal.funcs.raster.destroy(mRSC, this); |
|
} |
|
|
|
void ProgramRaster::setup(const Context *rsc, ProgramRasterState *state) { |
|
if (state->mLast.get() == this && !mDirty) { |
|
return; |
|
} |
|
state->mLast.set(this); |
|
mDirty = false; |
|
|
|
rsc->mHal.funcs.raster.setActive(rsc, this); |
|
} |
|
|
|
void ProgramRaster::serialize(Context *rsc, OStream *stream) const { |
|
} |
|
|
|
ProgramRaster *ProgramRaster::createFromStream(Context *rsc, IStream *stream) { |
|
return nullptr; |
|
} |
|
|
|
ProgramRasterState::ProgramRasterState() { |
|
} |
|
|
|
ProgramRasterState::~ProgramRasterState() { |
|
} |
|
|
|
void ProgramRasterState::init(Context *rsc) { |
|
mDefault.set(ProgramRaster::getProgramRaster(rsc, false, RS_CULL_BACK).get()); |
|
} |
|
|
|
void ProgramRasterState::deinit(Context *rsc) { |
|
mDefault.clear(); |
|
mLast.clear(); |
|
} |
|
|
|
ObjectBaseRef<ProgramRaster> ProgramRaster::getProgramRaster(Context *rsc, |
|
bool pointSprite, |
|
RsCullMode cull) { |
|
ObjectBaseRef<ProgramRaster> returnRef; |
|
ObjectBase::asyncLock(); |
|
for (uint32_t ct = 0; ct < rsc->mStateRaster.mRasterPrograms.size(); ct++) { |
|
ProgramRaster *existing = rsc->mStateRaster.mRasterPrograms[ct]; |
|
if (existing->mHal.state.pointSprite != pointSprite) continue; |
|
if (existing->mHal.state.cull != cull) continue; |
|
returnRef.set(existing); |
|
ObjectBase::asyncUnlock(); |
|
return returnRef; |
|
} |
|
ObjectBase::asyncUnlock(); |
|
|
|
ProgramRaster *pr = new ProgramRaster(rsc, pointSprite, cull); |
|
returnRef.set(pr); |
|
|
|
ObjectBase::asyncLock(); |
|
rsc->mStateRaster.mRasterPrograms.push_back(pr); |
|
ObjectBase::asyncUnlock(); |
|
|
|
return returnRef; |
|
} |
|
|
|
RsProgramRaster rsi_ProgramRasterCreate(Context * rsc, bool pointSprite, RsCullMode cull) { |
|
ObjectBaseRef<ProgramRaster> pr = ProgramRaster::getProgramRaster(rsc, pointSprite, cull); |
|
pr->incUserRef(); |
|
return pr.get(); |
|
} |
|
|
|
} // namespace renderscript |
|
} // namespace android
|
|
|