octarine-noise
75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
package mods.betterfoliage.client.resource;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import javax.imageio.ImageIO;
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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 mods.betterfoliage.BetterFoliage;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.resources.IResource;
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import net.minecraft.client.resources.IResourceManager;
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import net.minecraft.client.resources.data.IMetadataSection;
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import net.minecraft.util.ResourceLocation;
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/** {@link IResource} of PNG containing one half (top or bottom) of a given texture resource
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* @author octarine-noise
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*/
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@SideOnly(Side.CLIENT)
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public class HalfTextureResource implements IResource {
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/** Raw PNG data*/
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public byte[] data = null;
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/** Resource to return if generation fails */
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public IResource fallbackResource;
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public HalfTextureResource(ResourceLocation resource, boolean bottom, IResource fallbackResource) {
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this.fallbackResource = fallbackResource;
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IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
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try {
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// load full texture
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ResourceLocation origResource = new ResourceLocation(resource.getResourceDomain(), "textures/blocks/" + resource.getResourcePath());
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BufferedImage origImage = ImageIO.read(resourceManager.getResource(origResource).getInputStream());
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// draw half texture
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BufferedImage result = new BufferedImage(origImage.getWidth(), origImage.getHeight() / 2, BufferedImage.TYPE_4BYTE_ABGR);
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Graphics2D graphics = result.createGraphics();
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graphics.drawImage(origImage, 0, bottom ? -origImage.getHeight() / 2 : 0, null);
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// create PNG image
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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ImageIO.write(result, "PNG", baos);
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data = baos.toByteArray();
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} catch (Exception e) {
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// stop log spam with GLSL installed
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if (e instanceof FileNotFoundException) return;
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BetterFoliage.log.info(String.format("Could not load texture: %s, exception: %s", resource.toString(), e.getClass().getSimpleName()));
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}
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}
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@Override
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public InputStream getInputStream() {
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return data != null ? new ByteArrayInputStream(data) : fallbackResource.getInputStream();
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}
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@Override
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public boolean hasMetadata() {
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return false;
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}
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@Override
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public IMetadataSection getMetadata(String var1) {
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return null;
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}
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}
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