d5dfc31210
Replaces the reflexive instantiation of the Renderes with a factory method. Some optimizations to the renderers to no longer push the whole OpenGL state to the stack. General cleanup of duplicate code, etc
192 lines
5.7 KiB
Java
192 lines
5.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.client.render;
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import java.util.HashMap;
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import java.util.Map;
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import javax.annotation.Nullable;
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import org.lwjgl.opengl.GL11;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraftforge.client.IItemRenderer;
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import net.minecraftforge.common.util.ForgeDirection;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import appeng.api.parts.IAlphaPassItem;
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import appeng.api.parts.IFacadePart;
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import appeng.api.parts.IPart;
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import appeng.api.parts.IPartItem;
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import appeng.client.ClientHelper;
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import appeng.core.AEConfig;
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import appeng.core.features.AEFeature;
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import appeng.facade.IFacadeItem;
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import appeng.util.Platform;
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@SideOnly( Side.CLIENT )
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public class BusRenderer implements IItemRenderer
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{
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public static final BusRenderer INSTANCE = new BusRenderer();
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private static final Map<Integer, IPart> RENDER_PART = new HashMap<Integer, IPart>();
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private final RenderBlocksWorkaround renderer = new RenderBlocksWorkaround();
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@Override
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public boolean handleRenderType( final ItemStack item, final ItemRenderType type )
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{
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return true;
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}
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@Override
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public boolean shouldUseRenderHelper( final ItemRenderType type, final ItemStack item, final ItemRendererHelper helper )
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{
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return true;
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}
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@Override
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public void renderItem( final ItemRenderType type, final ItemStack item, final Object... data )
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{
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if( item == null )
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{
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return;
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}
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GL11.glPushMatrix();
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GL11.glPushAttrib( GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT );
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GL11.glEnable( GL11.GL_DEPTH_TEST );
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GL11.glEnable( GL11.GL_TEXTURE_2D );
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GL11.glEnable( GL11.GL_LIGHTING );
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if( AEConfig.instance.isFeatureEnabled( AEFeature.AlphaPass ) && item.getItem() instanceof IAlphaPassItem && ( (IAlphaPassItem) item.getItem() ).useAlphaPass( item ) )
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{
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GL11.glBlendFunc( GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA );
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GL11.glColor4f( 1.0f, 1.0f, 1.0f, 1.0f );
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GL11.glDisable( GL11.GL_ALPHA_TEST );
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GL11.glEnable( GL11.GL_BLEND );
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}
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else
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{
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GL11.glAlphaFunc( GL11.GL_GREATER, 0.4f );
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GL11.glEnable( GL11.GL_ALPHA_TEST );
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GL11.glDisable( GL11.GL_BLEND );
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}
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if( type == ItemRenderType.EQUIPPED_FIRST_PERSON )
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{
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GL11.glTranslatef( -0.2f, -0.1f, -0.3f );
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}
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if( type == ItemRenderType.ENTITY )
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{
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GL11.glRotatef( 90.0f, 0.0f, 1.0f, 0.0f );
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GL11.glScalef( 0.8f, 0.8f, 0.8f );
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GL11.glTranslatef( -0.8f, -0.87f, -0.7f );
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}
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if( type == ItemRenderType.INVENTORY )
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{
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GL11.glTranslatef( 0.0f, -0.1f, 0.0f );
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}
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GL11.glTranslated( 0.2, 0.3, 0.1 );
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GL11.glScaled( 1.2, 1.2, 1. );
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GL11.glColor4f( 1, 1, 1, 1 );
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Tessellator.instance.setColorOpaque_F( 1, 1, 1 );
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Tessellator.instance.setBrightness( 14 << 20 | 14 << 4 );
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BusRenderHelper.INSTANCE.setBounds( 0, 0, 0, 1, 1, 1 );
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BusRenderHelper.INSTANCE.setTexture( null );
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BusRenderHelper.INSTANCE.setInvColor( 0xffffff );
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this.getRenderer().blockAccess = ClientHelper.proxy.getWorld();
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BusRenderHelper.INSTANCE.setOrientation( ForgeDirection.EAST, ForgeDirection.UP, ForgeDirection.SOUTH );
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this.getRenderer().uvRotateBottom = this.getRenderer().uvRotateEast = this.getRenderer().uvRotateNorth = this.getRenderer().uvRotateSouth = this.getRenderer().uvRotateTop = this.getRenderer().uvRotateWest = 0;
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this.getRenderer().useInventoryTint = false;
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this.getRenderer().overrideBlockTexture = null;
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if( item.getItem() instanceof IFacadeItem )
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{
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final IFacadeItem fi = (IFacadeItem) item.getItem();
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final IFacadePart fp = fi.createPartFromItemStack( item, ForgeDirection.SOUTH );
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if( type == ItemRenderType.EQUIPPED_FIRST_PERSON )
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{
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GL11.glRotatef( 160.0f, 0.0f, 1.0f, 0.0f );
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GL11.glTranslated( -0.4, 0.1, -1.6 );
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}
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if( fp != null )
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{
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fp.renderInventory( BusRenderHelper.INSTANCE, this.getRenderer() );
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}
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}
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else
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{
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final IPart ip = this.getRenderer( item, (IPartItem) item.getItem() );
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if( ip != null )
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{
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if( type == ItemRenderType.ENTITY )
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{
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final int depth = ip.cableConnectionRenderTo();
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GL11.glTranslatef( 0.0f, 0.0f, -0.04f * ( 8 - depth ) - 0.06f );
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}
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ip.renderInventory( BusRenderHelper.INSTANCE, this.getRenderer() );
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}
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}
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this.getRenderer().uvRotateBottom = this.getRenderer().uvRotateEast = this.getRenderer().uvRotateNorth = this.getRenderer().uvRotateSouth = this.getRenderer().uvRotateTop = this.getRenderer().uvRotateWest = 0;
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GL11.glPopAttrib();
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GL11.glPopMatrix();
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}
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@Nullable
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private IPart getRenderer( final ItemStack is, final IPartItem c )
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{
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final int id = ( Item.getIdFromItem( is.getItem() ) << Platform.DEF_OFFSET ) | is.getItemDamage();
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IPart part = RENDER_PART.get( id );
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if( part == null )
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{
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part = c.createPartFromItemStack( is );
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if( part != null )
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{
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RENDER_PART.put( id, part );
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}
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}
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return part;
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}
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public RenderBlocksWorkaround getRenderer()
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{
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return this.renderer;
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}
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}
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