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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 "rsProgramRaster.h"
using namespace android;
using namespace android::renderscript;
ProgramRaster::ProgramRaster(Context *rsc, bool pointSmooth,
bool lineSmooth, bool pointSprite,
float lineWidth, RsCullMode cull)
: ProgramBase(rsc) {
memset(&mHal, 0, sizeof(mHal));
mHal.state.pointSmooth = pointSmooth;
mHal.state.lineSmooth = lineSmooth;
mHal.state.pointSprite = pointSprite;
mHal.state.lineWidth = lineWidth;
mHal.state.cull = cull;
rsc->mHal.funcs.raster.init(rsc, this);
}
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(OStream *stream) const {
}
ProgramRaster *ProgramRaster::createFromStream(Context *rsc, IStream *stream) {
return NULL;
}
ProgramRasterState::ProgramRasterState() {
}
ProgramRasterState::~ProgramRasterState() {
}
void ProgramRasterState::init(Context *rsc) {
ProgramRaster *pr = new ProgramRaster(rsc, false, false, false, 1.f, RS_CULL_BACK);
mDefault.set(pr);
}
void ProgramRasterState::deinit(Context *rsc) {
mDefault.clear();
mLast.clear();
}
namespace android {
namespace renderscript {
RsProgramRaster rsi_ProgramRasterCreate(Context * rsc,
bool pointSmooth,
bool lineSmooth,
bool pointSprite,
float lineWidth,
RsCullMode cull) {
ProgramRaster *pr = new ProgramRaster(rsc, pointSmooth,
lineSmooth, pointSprite, lineWidth, cull);
pr->incUserRef();
return pr;
}
}
}
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