1 files changed, 109 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/interfaces/ITextureBuilder.java b/src/main/java/gregtech/api/interfaces/ITextureBuilder.java
new file mode 100644
index 0000000000..7c9672d521
--- /dev/null
+++ b/src/main/java/gregtech/api/interfaces/ITextureBuilder.java
@@ -0,0 +1,109 @@
+package gregtech.api.interfaces;
+
+import net.minecraft.block.Block;
+import net.minecraftforge.common.util.ForgeDirection;
+
+import com.gtnewhorizon.structurelib.alignment.enumerable.ExtendedFacing;
+
+import gregtech.api.render.TextureFactory;
+
+/**
+ * <p>
+ * This Interface defines operations to configure and build instances of the {@link ITexture} implementations
+ * </p>
+ * <p>
+ * Use the {@link TextureFactory#builder()} method to get an instance of the {@link ITextureBuilder} implementation.
+ * </p>
+ */
+public interface ITextureBuilder {
+
+    /**
+     * Build the {@link ITexture}
+     *
+     * @return The built {@link ITexture}
+     * @throws IllegalStateException if setFromBlock has never been called.
+     */
+    ITexture build();
+
+    /**
+     * @param block The {@link Block}
+     * @param meta  The meta value for the Block
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder setFromBlock(final Block block, final int meta);
+
+    /**
+     * @param side
+     *             <p>
+     *             The {@link ForgeDirection} side providing the texture
+     *             </p>
+     *             <p>
+     *             Default is {@link ForgeDirection#UNKNOWN} to use same side as rendered
+     *             </p>
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder setFromSide(final ForgeDirection side);
+
+    /**
+     * @param iconContainers The {@link IIconContainer}s to add
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder addIcon(final IIconContainer... iconContainers);
+
+    /**
+     * @param rgba The RGBA tint for this {@link ITexture}
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder setRGBA(final short[] rgba);
+
+    /**
+     * @param iTextures The {@link ITexture} layers to add
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder addLayer(final ITexture... iTextures);
+
+    /**
+     * Set alpha blending
+     *
+     * @param allowAlpha to set
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder setAllowAlpha(final boolean allowAlpha);
+
+    /**
+     * Texture will render with same orientation as with vanilla blocks
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder stdOrient();
+
+    /**
+     * Force using world coord overload of getIcon.
+     *
+     * @return {@link ITextureBuilder} for chaining
+     * @throws IllegalStateException if setFromBlock has never been called.
+     */
+    ITextureBuilder useWorldCoord();
+
+    /**
+     * Force using meta overload of getIcon.
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder noWorldCoord();
+
+    /**
+     * Texture will orientate from block's {@link ExtendedFacing}
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder extFacing();
+
+    /**
+     * Texture always render with full brightness to glow in the dark
+     *
+     * @return {@link ITextureBuilder} for chaining
+     */
+    ITextureBuilder glow();
+}