fix(render): move new textures rendering to new package

Old textures rendering are kept in api/objects for backward compatibility.
The old textures rendering does not handle glow textures or independant
inventory tessellation. The old textures will only work with the old
GT_Renderer_Block class

New textures rendering with own tessellation in inventory and handling
of glow emisssive textures are moved to the api/render package. These must
not be used with the Old GT_Renderer_Block class or
it will crash with: Already Tessellating Exception from the Tessellator class

1 files changed, 128 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/render/GT_CopiedBlockTexture.java b/src/main/java/gregtech/api/render/GT_CopiedBlockTexture.java
new file mode 100644
index 0000000000..4ffdf8ca92
--- /dev/null
+++ b/src/main/java/gregtech/api/render/GT_CopiedBlockTexture.java
@@ -0,0 +1,128 @@
+package gregtech.api.render;
+
+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.client.renderer.Tessellator;
+import net.minecraft.util.IIcon;
+import net.minecraftforge.common.util.ForgeDirection;
+
+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 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;
+    }
+
+    public GT_CopiedBlockTexture(Block aBlock, int aSide, int aMeta, short[] aRGBa) {
+        this(aBlock, aSide, aMeta, aRGBa, true);
+    }
+
+    public GT_CopiedBlockTexture(Block aBlock, int aSide, int aMeta) {
+        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;
+        startDrawingQuads(aRenderer, 1.0f, 0.0f, 0.0f);
+        new LightingHelper(aRenderer)
+                .setupLightingXPos(aBlock, aX, aY, aZ)
+                .setupColor(ForgeDirection.EAST.ordinal(), 0xffffff);
+        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, aIcon);
+        draw(aRenderer);
+        aRenderer.field_152631_f = false;
+    }
+
+    @Override
+    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        startDrawingQuads(aRenderer, -1.0f, 0.0f, 0.0f);
+        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);
+        draw(aRenderer);
+    }
+
+    @Override
+    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        startDrawingQuads(aRenderer, 0.0f, 1.0f, 0.0f);
+        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);
+        draw(aRenderer);
+    }
+
+    @Override
+    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        startDrawingQuads(aRenderer, 0.0f, -1.0f, 0.0f);
+        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);
+        draw(aRenderer);
+    }
+
+    @Override
+    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        startDrawingQuads(aRenderer, 0.0f, 0.0f, 1.0f);
+        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);
+        draw(aRenderer);
+    }
+
+    @Override
+    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        startDrawingQuads(aRenderer, 0.0f, 0.0f, -1.0f);
+        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);
+        draw(aRenderer);
+        aRenderer.field_152631_f = false;
+    }
+
+    @Override
+    public boolean isValidTexture() {
+        return mBlock != null;
+    }
+
+    public Block getBlock() {
+        return mBlock;
+    }
+
+    public byte getMeta() {
+        return mMeta;
+    }
+}