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package gregtech.common.render;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.item.ItemStack;
import net.minecraft.util.IIcon;
import net.minecraftforge.client.IItemRenderer;
import net.minecraftforge.client.MinecraftForgeClient;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import org.lwjgl.opengl.GL11;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import gregtech.api.enums.ItemList;
import gregtech.common.items.ItemVolumetricFlask;
@SideOnly(Side.CLIENT)
public final class FlaskRenderer implements IItemRenderer {
public FlaskRenderer() {
MinecraftForgeClient.registerItemRenderer(ItemList.VOLUMETRIC_FLASK.getItem(), this);
}
@Override
public boolean handleRenderType(ItemStack item, ItemRenderType type) {
return type != ItemRenderType.FIRST_PERSON_MAP;
}
@Override
public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
return type == ItemRenderType.ENTITY && helper == ItemRendererHelper.ENTITY_BOBBING
|| (helper == ItemRendererHelper.ENTITY_ROTATION && Minecraft.getMinecraft().gameSettings.fancyGraphics);
}
@Override
public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
ItemVolumetricFlask cell = (ItemVolumetricFlask) item.getItem();
IIcon icon = item.getIconIndex();
GL11.glEnable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_ALPHA_TEST);
GTRenderUtil.applyStandardItemTransform(type);
FluidStack fs = cell != null ? cell.getFluid(item) : null;
if (fs != null) {
IIcon iconWindow = cell.iconWindow;
Fluid fluid = fs.getFluid();
IIcon fluidIcon = fluid.getIcon(fs);
int fluidColor = fluid.getColor(fs);
Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationItemsTexture);
GL11.glBlendFunc(GL11.GL_ZERO, GL11.GL_ONE);
GTRenderUtil.renderItem(type, iconWindow);
Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationBlocksTexture);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glDepthFunc(GL11.GL_EQUAL);
GL11.glColor3ub((byte) (fluidColor >> 16), (byte) (fluidColor >> 8), (byte) fluidColor);
GTRenderUtil.renderItem(type, fluidIcon);
GL11.glColor3ub((byte) -1, (byte) -1, (byte) -1);
GL11.glDepthFunc(GL11.GL_LEQUAL);
}
Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.locationItemsTexture);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GTRenderUtil.renderItem(type, icon);
GL11.glDisable(GL11.GL_ALPHA_TEST);
GL11.glDisable(GL11.GL_BLEND);
}
}
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