Applied-Energistics-2-tiler.../src/main/java/appeng/client/render/items/ItemEncodedPatternRenderer.java
yueh d5dfc31210 Rendering cleanup
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
2015-11-16 10:52:20 +01:00

82 lines
2.5 KiB
Java

/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
package appeng.client.render.items;
import org.lwjgl.input.Keyboard;
import org.lwjgl.opengl.GL11;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.entity.RenderItem;
import net.minecraft.item.ItemStack;
import net.minecraftforge.client.IItemRenderer;
import appeng.items.misc.ItemEncodedPattern;
public class ItemEncodedPatternRenderer implements IItemRenderer
{
private final RenderItem ri = new RenderItem();
private boolean recursive = false;
@Override
public boolean handleRenderType( final ItemStack item, final ItemRenderType type )
{
final boolean isShiftHeld = Keyboard.isKeyDown( Keyboard.KEY_LSHIFT ) || Keyboard.isKeyDown( Keyboard.KEY_RSHIFT );
if( !this.recursive && type == IItemRenderer.ItemRenderType.INVENTORY && isShiftHeld )
{
final ItemEncodedPattern iep = (ItemEncodedPattern) item.getItem();
if( iep.getOutput( item ) != null )
{
return true;
}
}
return false;
}
@Override
public boolean shouldUseRenderHelper( final ItemRenderType type, final ItemStack item, final ItemRendererHelper helper )
{
return false;
}
@Override
public void renderItem( final ItemRenderType type, final ItemStack item, final Object... data )
{
this.recursive = true;
final ItemEncodedPattern iep = (ItemEncodedPattern) item.getItem();
final ItemStack is = iep.getOutput( item );
final Minecraft mc = Minecraft.getMinecraft();
GL11.glPushAttrib( GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT );
RenderHelper.enableGUIStandardItemLighting();
this.ri.renderItemAndEffectIntoGUI( mc.fontRenderer, mc.getTextureManager(), is, 0, 0 );
RenderHelper.disableStandardItemLighting();
GL11.glPopAttrib();
this.recursive = false;
}
}