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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.library.main;
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import org.distorted.library.effect.EffectType;
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import org.distorted.library.effect.PostprocessEffect;
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import org.distorted.library.message.EffectMessage;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class EffectQueuePostprocess extends EffectQueue
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{
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private static final int NUM_UNIFORMS = PostprocessEffect.NUM_UNIFORMS;
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private static final int INDEX = EffectType.POSTPROCESS.ordinal();
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private int mHalo;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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EffectQueuePostprocess(long id)
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{
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super(id,NUM_UNIFORMS,INDEX );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void compute(long currTime)
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{
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if( currTime==mTime ) return;
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if( mTime==0 ) mTime = currTime;
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long step = (currTime-mTime);
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mHalo = 0;
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int halo;
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for(int i=0; i<mNumEffects; i++)
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{
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mCurrentDuration[i] += step;
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if( mEffects[i].compute(mUniforms, NUM_UNIFORMS*i, mCurrentDuration[i], step) )
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{
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for(int j=0; j<mNumListeners; j++)
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EffectMessageSender.newMessage( mListeners.get(j), EffectMessage.EFFECT_FINISHED, mEffects[i].getID(), mDistortedEffectsID);
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if( mEffects[i].isUnity( mUniforms, NUM_UNIFORMS*i) )
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{
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remove(i--);
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mNumEffectsToBe--;
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regenerateIDandSort();
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continue;
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}
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}
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halo = (int)mUniforms[NUM_UNIFORMS*i];
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if( halo>mHalo ) mHalo = halo;
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}
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mTime = currTime;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getHalo()
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{
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return mNumEffects>0 ? mHalo : 0;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getQuality()
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{
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return mNumEffects>0 ? ((PostprocessEffect)mEffects[0]).getQuality() : 0;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// TODO: for now, we assume each postprocessing effect issues 2 drawing calls (this is for statistical
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// purposes only anyway)
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int getNumRenders()
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{
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return 2*mNumEffects;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int postprocess(DistortedOutputSurface surface, int quality)
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{
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DistortedRenderState.useStencilMark();
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for(int i=0; i<mNumEffects; i++)
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{
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quality = ((PostprocessEffect)mEffects[i]).apply(mUniforms,NUM_UNIFORMS*i, quality, surface.mBuffer);
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}
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DistortedRenderState.unuseStencilMark();
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return quality;
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}
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}
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