95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/*
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* Copyright (C) 2009 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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#include "rsContext.h"
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#include "rsProgramRaster.h"
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using namespace android;
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using namespace android::renderscript;
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ProgramRaster::ProgramRaster(Context *rsc, bool pointSmooth,
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bool lineSmooth, bool pointSprite,
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float lineWidth, RsCullMode cull)
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: ProgramBase(rsc) {
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memset(&mHal, 0, sizeof(mHal));
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mHal.state.pointSmooth = pointSmooth;
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mHal.state.lineSmooth = lineSmooth;
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mHal.state.pointSprite = pointSprite;
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mHal.state.lineWidth = lineWidth;
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mHal.state.cull = cull;
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rsc->mHal.funcs.raster.init(rsc, this);
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}
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ProgramRaster::~ProgramRaster() {
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mRSC->mHal.funcs.raster.destroy(mRSC, this);
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}
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void ProgramRaster::setup(const Context *rsc, ProgramRasterState *state) {
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if (state->mLast.get() == this && !mDirty) {
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return;
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}
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state->mLast.set(this);
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mDirty = false;
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rsc->mHal.funcs.raster.setActive(rsc, this);
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}
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void ProgramRaster::serialize(OStream *stream) const {
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}
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ProgramRaster *ProgramRaster::createFromStream(Context *rsc, IStream *stream) {
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return NULL;
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}
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ProgramRasterState::ProgramRasterState() {
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}
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ProgramRasterState::~ProgramRasterState() {
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}
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void ProgramRasterState::init(Context *rsc) {
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ProgramRaster *pr = new ProgramRaster(rsc, false, false, false, 1.f, RS_CULL_BACK);
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mDefault.set(pr);
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}
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void ProgramRasterState::deinit(Context *rsc) {
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mDefault.clear();
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mLast.clear();
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}
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namespace android {
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namespace renderscript {
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RsProgramRaster rsi_ProgramRasterCreate(Context * rsc,
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bool pointSmooth,
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bool lineSmooth,
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bool pointSprite,
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float lineWidth,
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RsCullMode cull) {
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ProgramRaster *pr = new ProgramRaster(rsc, pointSmooth,
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lineSmooth, pointSprite, lineWidth, cull);
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pr->incUserRef();
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return pr;
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}
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}
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}
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