Texture Shenanigans (#915)

* Texture Shenanigans
- Get rid of all the TODOs and run everything through the new Texture API in a backwards compatible way.

* allow bw runclient to run

* Add obf name

Co-authored-by: bombcar <github@bombcar.com>

6 files changed, 41 insertions, 385 deletions

diff --git a/src/main/java/gregtech/api/interfaces/ITexture.java b/src/main/java/gregtech/api/interfaces/ITexture.java
index 4c0b1984ca..b05f31d14f 100644
--- a/src/main/java/gregtech/api/interfaces/ITexture.java
+++ b/src/main/java/gregtech/api/interfaces/ITexture.java
@@ -18,12 +18,12 @@ public interface ITexture {
     void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ);
 
     boolean isValidTexture();
-
+    
     /**
      * @return {@code true} if this texture is from the old package
      */
     default boolean isOldTexture() {
-        return getClass().toString().startsWith("gregtech.api.objects");
+        return true;
     }
 
     /**
@@ -34,7 +34,7 @@ public interface ITexture {
      * @param aNormalZ The Z Normal for current Quad Face
      */
     default void startDrawingQuads(RenderBlocks aRenderer, float aNormalX, float aNormalY, float aNormalZ) {
-        if (aRenderer.useInventoryTint) {
+        if (aRenderer.useInventoryTint && !isOldTexture()) {
             Tessellator.instance.startDrawingQuads();
             Tessellator.instance.setNormal(aNormalX, aNormalY, aNormalZ);
         }
@@ -45,7 +45,7 @@ public interface ITexture {
      * @param aRenderer The {@link RenderBlocks} Renderer
      */
     default void draw(RenderBlocks aRenderer) {
-        if (aRenderer.useInventoryTint) {
+        if (aRenderer.useInventoryTint && !isOldTexture()) {
             Tessellator.instance.draw();
         }
     }
diff --git a/src/main/java/gregtech/api/objects/GT_CopiedBlockTexture.java b/src/main/java/gregtech/api/objects/GT_CopiedBlockTexture.java
index 61136c8f40..8022b4f129 100644
--- a/src/main/java/gregtech/api/objects/GT_CopiedBlockTexture.java
+++ b/src/main/java/gregtech/api/objects/GT_CopiedBlockTexture.java
@@ -2,35 +2,20 @@ package gregtech.api.objects;
 
 import gregtech.api.enums.Dyes;
 import gregtech.api.interfaces.ITexture;
-import gregtech.api.util.LightingHelper;
 import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.util.IIcon;
-import net.minecraftforge.common.util.ForgeDirection;
+
 
 /**
  * @deprecated Replaced by the {@link gregtech.api.render.TextureFactory} API.
  */
 @Deprecated
-public class GT_CopiedBlockTexture implements ITexture {
-    private final Block mBlock;
-    private final byte mSide, mMeta;
-    private final boolean mAllowAlpha;
-    /**
-     * DO NOT MANIPULATE THE VALUES INSIDE THIS ARRAY!!!
-     * <p/>
-     * Just set this variable to another different Array instead.
-     * Otherwise some colored things will get Problems.
-     */
-    public short[] mRGBa;
+public class GT_CopiedBlockTexture extends gregtech.common.render.GT_CopiedBlockTexture implements ITexture {
+    // Backwards Compat
+    @Deprecated public short[] mRGBa;
 
     public GT_CopiedBlockTexture(Block aBlock, int aSide, int aMeta, short[] aRGBa, boolean aAllowAlpha) {
-        if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_CopiedBlockTexture");
-        mBlock = aBlock;
-        mRGBa = aRGBa;
-        mSide = (byte) aSide;
-        mMeta = (byte) aMeta;
-        mAllowAlpha = aAllowAlpha;
+        super(aBlock, aSide, aMeta, aRGBa, aAllowAlpha);
+        GT_CopiedBlockTexture.this.mRGBa = aRGBa;
     }
 
     public GT_CopiedBlockTexture(Block aBlock, int aSide, int aMeta, short[] aRGBa) {
@@ -41,79 +26,7 @@ public class GT_CopiedBlockTexture implements ITexture {
         this(aBlock, aSide, aMeta, Dyes._NULL.mRGBa);
     }
 
-    private IIcon getIcon(int aSide) {
-        if (mSide == 6) return mBlock.getIcon(aSide, mMeta);
-        return mBlock.getIcon(mSide, mMeta);
-    }
-
-    @Override
-    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.EAST.ordinal());
-        aRenderer.field_152631_f = true;
-        new LightingHelper(aRenderer)
-                .setupLightingXPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.EAST.ordinal(), 0xffffff);
-        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, aIcon);
-        aRenderer.field_152631_f = false;
-    }
-
-    @Override
-    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.WEST.ordinal());
-        new LightingHelper(aRenderer)
-                .setupLightingXNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.WEST.ordinal(), 0xffffff);
-        aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, aIcon);
-    }
-
-    @Override
-    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.UP.ordinal());
-            new LightingHelper(aRenderer)
-                    .setupLightingYPos(aBlock, aX, aY, aZ)
-                    .setupColor(ForgeDirection.UP.ordinal(), 0xffffff);
-        aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, aIcon);
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.DOWN.ordinal());
-        new LightingHelper(aRenderer)
-                .setupLightingYNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.DOWN.ordinal(), 0xffffff);
-        aRenderer.renderFaceYNeg(aBlock, aX, aY, aZ, aIcon);
-    }
-
-    @Override
-    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.SOUTH.ordinal());
-        new LightingHelper(aRenderer)
-                .setupLightingZPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.SOUTH.ordinal(), 0xffffff);
-        aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, aIcon);
-    }
-
-    @Override
-    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        IIcon aIcon = getIcon(ForgeDirection.NORTH.ordinal());
-        aRenderer.field_152631_f = true;
-        new LightingHelper(aRenderer)
-                .setupLightingZNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.NORTH.ordinal(), 0xffffff);
-        aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, aIcon);
-        aRenderer.field_152631_f = false;
-    }
-
-    @Override
-    public boolean isValidTexture() {
-        return mBlock != null;
-    }
-
-    public Block getBlock() {
-        return mBlock;
-    }
-
-    public byte getMeta() {
-        return mMeta;
+    public boolean isOldTexture() {
+        return true;
     }
 }
diff --git a/src/main/java/gregtech/api/objects/GT_MultiTexture.java b/src/main/java/gregtech/api/objects/GT_MultiTexture.java
index 9d664b4dfb..51ab7615b4 100644
--- a/src/main/java/gregtech/api/objects/GT_MultiTexture.java
+++ b/src/main/java/gregtech/api/objects/GT_MultiTexture.java
@@ -1,8 +1,6 @@
 package gregtech.api.objects;
 
 import gregtech.api.interfaces.ITexture;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
 
 /**
  * <p>Lets Multiple ITextures Render overlay over each other.<</p>
@@ -10,51 +8,13 @@ import net.minecraft.client.renderer.RenderBlocks;
   * @deprecated Replaced by the {@link gregtech.api.render.TextureFactory} API.
  */
 @Deprecated
-public class GT_MultiTexture implements ITexture {
-    private final ITexture[] mTextures;
-
+public class GT_MultiTexture extends gregtech.common.render.GT_MultiTexture implements ITexture {
     public GT_MultiTexture(ITexture... aTextures) {
-        mTextures = aTextures;
-    }
-
-    @Override
-    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderXPos(aRenderer, aBlock, aX, aY, aZ);
-    }
-
-    @Override
-    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderXNeg(aRenderer, aBlock, aX, aY, aZ);
-    }
-
-    @Override
-    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderYPos(aRenderer, aBlock, aX, aY, aZ);
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderYNeg(aRenderer, aBlock, aX, aY, aZ);
-    }
-
-    @Override
-    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderZPos(aRenderer, aBlock, aX, aY, aZ);
-    }
-
-    @Override
-    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        for (ITexture tTexture : mTextures)
-            if (tTexture != null && tTexture.isValidTexture()) tTexture.renderZNeg(aRenderer, aBlock, aX, aY, aZ);
+        super(aTextures);
     }
 
     @Override
-    public boolean isValidTexture() {
+    public boolean isOldTexture() {
         return true;
     }
 }
diff --git a/src/main/java/gregtech/api/objects/GT_RenderedTexture.java b/src/main/java/gregtech/api/objects/GT_RenderedTexture.java
index 12d013303c..1f123274f4 100644
--- a/src/main/java/gregtech/api/objects/GT_RenderedTexture.java
+++ b/src/main/java/gregtech/api/objects/GT_RenderedTexture.java
@@ -4,29 +4,14 @@ import gregtech.api.enums.Dyes;
 import gregtech.api.interfaces.IColorModulationContainer;
 import gregtech.api.interfaces.IIconContainer;
 import gregtech.api.interfaces.ITexture;
-import gregtech.api.util.LightingHelper;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
-import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.util.IIcon;
-import net.minecraftforge.common.util.ForgeDirection;
 
 @Deprecated
-public class GT_RenderedTexture implements ITexture, IColorModulationContainer {
-    final IIconContainer mIconContainer;
-    final boolean mAllowAlpha;
-    /**
-     * DO NOT MANIPULATE THE VALUES INSIDE THIS ARRAY!!!
-     * <p/>
-     * Just set this variable to another different Array instead.
-     * Otherwise some colored things will get Problems.
-     */
-    public short[] mRGBa;
+public class GT_RenderedTexture extends gregtech.common.render.GT_RenderedTexture implements ITexture, IColorModulationContainer {
+    @Deprecated public short[] mRGBa;
 
     public GT_RenderedTexture(IIconContainer aIcon, short[] aRGBa, boolean aAllowAlpha) {
+        super(aIcon, aRGBa, aAllowAlpha, false, true, false);
         if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_RenderedTexture");
-        mIconContainer = aIcon;
-        mAllowAlpha = aAllowAlpha;
         mRGBa = aRGBa;
     }
 
@@ -39,170 +24,7 @@ public class GT_RenderedTexture implements ITexture, IColorModulationContainer {
     }
 
     @Override
-    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        aRenderer.field_152631_f = true;
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingXPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.EAST.ordinal(), mRGBa);
-        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.EAST.ordinal(), 0xffffff);
-            aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        aRenderer.field_152631_f = false;
-    }
-
-    @Override
-    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingXNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.WEST.ordinal(), mRGBa);
-        aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.WEST.ordinal(), 0xffffff);
-            aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-    }
-
-    @Override
-    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingYPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.UP.ordinal(), mRGBa);
-        aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.UP.ordinal(), 0xffffff);
-            aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        final Tessellator tessellator = Tessellator.instance;
-        IIcon aIcon = mIconContainer.getIcon();
-
-        float minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-        float maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-        float minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-        float maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-        if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-            minU = 16.0F - aIcon.getMaxU();
-            maxU = 16.0F - aIcon.getMinU();
-        }
-
-        if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-            minV = aIcon.getMinV();
-            maxV = aIcon.getMaxV();
-        }
-
-        double minX = aX + aRenderer.renderMinX;
-        double maxX = aX + aRenderer.renderMaxX;
-        double minY = aY + aRenderer.renderMinY;
-        double minZ = aZ + aRenderer.renderMinZ;
-        double maxZ = aZ + aRenderer.renderMaxZ;
-
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingYNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.DOWN.ordinal(), mRGBa);
-
-        if (aRenderer.enableAO) {
-            tessellator.setColorOpaque_F(aRenderer.colorRedTopLeft, aRenderer.colorGreenTopLeft, aRenderer.colorBlueTopLeft);
-            tessellator.setBrightness(aRenderer.brightnessTopLeft);
-            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedBottomLeft, aRenderer.colorGreenBottomLeft, aRenderer.colorBlueBottomLeft);
-            tessellator.setBrightness(aRenderer.brightnessBottomLeft);
-            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedBottomRight, aRenderer.colorGreenBottomRight, aRenderer.colorBlueBottomRight);
-            tessellator.setBrightness(aRenderer.brightnessBottomRight);
-            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-            tessellator.setColorOpaque_F(aRenderer.colorRedTopRight, aRenderer.colorGreenTopRight, aRenderer.colorBlueTopRight);
-            tessellator.setBrightness(aRenderer.brightnessTopRight);
-        } else {
-            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-        }
-        tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
-
-        if (mIconContainer.getOverlayIcon() != null) {
-            minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
-            maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
-            minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
-            maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
-
-            if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
-                minU = 16.0F - aIcon.getMaxU();
-                maxU = 16.0F - aIcon.getMinU();
-            }
-
-            if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
-                minV = aIcon.getMinV();
-                maxV = aIcon.getMaxV();
-            }
-
-            minX = aX + (float)aRenderer.renderMinX;
-            maxX = aX + (float)aRenderer.renderMaxX;
-            minY = aY + (float)aRenderer.renderMinY;
-            minZ = aZ + (float)aRenderer.renderMinZ;
-            maxZ = aZ + (float)aRenderer.renderMaxZ;
-
-            lighting.setupColor(ForgeDirection.DOWN.ordinal(), 0xffffff);
-
-            if (aRenderer.enableAO) {
-                tessellator.setColorOpaque_F(aRenderer.colorRedTopLeft, aRenderer.colorGreenTopLeft, aRenderer.colorBlueTopLeft);
-                tessellator.setBrightness(aRenderer.brightnessTopLeft);
-                tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedBottomLeft, aRenderer.colorGreenBottomLeft, aRenderer.colorBlueBottomLeft);
-                tessellator.setBrightness(aRenderer.brightnessBottomLeft);
-                tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedBottomRight, aRenderer.colorGreenBottomRight, aRenderer.colorBlueBottomRight);
-                tessellator.setBrightness(aRenderer.brightnessBottomRight);
-                tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-                tessellator.setColorOpaque_F(aRenderer.colorRedTopRight, aRenderer.colorGreenTopRight, aRenderer.colorBlueTopRight);
-                tessellator.setBrightness(aRenderer.brightnessTopRight);
-            } else {
-                tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
-                tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
-                tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
-            }
-            tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
-        }
-    }
-
-    @Override
-    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingZPos(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.SOUTH.ordinal(), mRGBa);
-        aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.SOUTH.ordinal(), 0xffffff);
-            aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-    }
-
-    @Override
-    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        aRenderer.field_152631_f = true;
-        LightingHelper lighting = new LightingHelper(aRenderer);
-        lighting.setupLightingZNeg(aBlock, aX, aY, aZ)
-                .setupColor(ForgeDirection.NORTH.ordinal(), mRGBa);
-        aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
-        if (mIconContainer.getOverlayIcon() != null) {
-            lighting.setupColor(ForgeDirection.NORTH.ordinal(), 0xffffff);
-            aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
-        }
-        aRenderer.field_152631_f = false;
-    }
-
-    @Override
-    public short[] getRGBA() {
-        return mRGBa;
-    }
-
-    @Override
-    public boolean isValidTexture() {
-        return mIconContainer != null;
+    public boolean isOldTexture() {
+        return true;
     }
 }
diff --git a/src/main/java/gregtech/api/objects/GT_SidedTexture.java b/src/main/java/gregtech/api/objects/GT_SidedTexture.java
index c6ed003be9..3c699a3f4b 100644
--- a/src/main/java/gregtech/api/objects/GT_SidedTexture.java
+++ b/src/main/java/gregtech/api/objects/GT_SidedTexture.java
@@ -4,34 +4,19 @@ import gregtech.api.enums.Dyes;
 import gregtech.api.interfaces.IColorModulationContainer;
 import gregtech.api.interfaces.IIconContainer;
 import gregtech.api.interfaces.ITexture;
-import net.minecraft.block.Block;
-import net.minecraft.client.renderer.RenderBlocks;
 
 /**
  * @deprecated Replaced by the {@link gregtech.api.render.TextureFactory} API.
  */
 @Deprecated
-public class GT_SidedTexture implements ITexture, IColorModulationContainer {
-    private final ITexture[] mTextures;
-    /**
-     * DO NOT MANIPULATE THE VALUES INSIDE THIS ARRAY!!!
-     * <p/>
-     * Just set this variable to another different Array instead.
-     * Otherwise some colored things will get Problems.
-     */
-    public short[] mRGBa;
+public class GT_SidedTexture extends gregtech.common.render.GT_SidedTexture implements ITexture, IColorModulationContainer {
+    @Deprecated public short[] mRGBa;
 
     public GT_SidedTexture(IIconContainer aIcon0, IIconContainer aIcon1, IIconContainer aIcon2, IIconContainer aIcon3, IIconContainer aIcon4, IIconContainer aIcon5, short[] aRGBa, boolean aAllowAlpha) {
-        if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_RenderedTexture");
-        mTextures = new ITexture[]{
-            new GT_RenderedTexture(aIcon0, aRGBa, aAllowAlpha),
-            new GT_RenderedTexture(aIcon1, aRGBa, aAllowAlpha),
-            new GT_RenderedTexture(aIcon2, aRGBa, aAllowAlpha),
-            new GT_RenderedTexture(aIcon3, aRGBa, aAllowAlpha),
-            new GT_RenderedTexture(aIcon4, aRGBa, aAllowAlpha),
-            new GT_RenderedTexture(aIcon5, aRGBa, aAllowAlpha)
-        };
-        mRGBa = aRGBa;
+        super(aIcon0, aIcon1, aIcon2, aIcon3, aIcon4, aIcon5, aRGBa, aAllowAlpha);
+
+        // Backwards Compat
+        GT_SidedTexture.this.mRGBa = aRGBa;
     }
 
     public GT_SidedTexture(IIconContainer aIcon0, IIconContainer aIcon1, IIconContainer aIcon2, IIconContainer aIcon3, IIconContainer aIcon4, IIconContainer aIcon5, short[] aRGBa) {
@@ -51,45 +36,7 @@ public class GT_SidedTexture implements ITexture, IColorModulationContainer {
     }
 
     @Override
-    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[5].renderXPos(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[4].renderXNeg(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[1].renderYPos(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[0].renderYNeg(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[3].renderZPos(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
-        mTextures[2].renderZNeg(aRenderer, aBlock, aX ,aY, aZ);
-    }
-
-    @Override
-    public short[] getRGBA() {
-        return mRGBa;
-    }
-
-    @Override
-    public boolean isValidTexture() {
-        for (ITexture renderedTexture : mTextures) {
-            if (!renderedTexture.isValidTexture()) return false;
-        }
+    public boolean isOldTexture() {
         return true;
     }
 }
diff --git a/src/main/java/gregtech/api/util/GT_UtilityClient.java b/src/main/java/gregtech/api/util/GT_UtilityClient.java
index abad0e9e90..bb161802ed 100644
--- a/src/main/java/gregtech/api/util/GT_UtilityClient.java
+++ b/src/main/java/gregtech/api/util/GT_UtilityClient.java
@@ -1,14 +1,28 @@
 package gregtech.api.util;
 
 import com.google.common.collect.Lists;
+import cpw.mods.fml.relauncher.ReflectionHelper;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.Tessellator;
 import net.minecraft.item.EnumRarity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
 
+import java.lang.reflect.Field;
 import java.util.List;
 
 public class GT_UtilityClient {
+	private static final Field isDrawingField = ReflectionHelper.findField(Tessellator.class, "isDrawing", "field_78415_z");
+
+	public static boolean isDrawing(Tessellator tess) {
+		try {
+			return isDrawingField.getBoolean(tess);
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+			return false;
+		}
+	}
+
 
 	@SuppressWarnings("unchecked")
 	public static List<String> getTooltip(ItemStack aStack, boolean aGuiStyle) {