From 04468545985a4fed401d9b6626670e8af5938920 Mon Sep 17 00:00:00 2001
From: Léa Gris <lea.gris@noiraude.net>
Date: Sat, 8 May 2021 22:31:58 +0200
Subject: 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
---
 .../java/gregtech/api/render/GT_MultiTexture.java  | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/main/java/gregtech/api/render/GT_MultiTexture.java

(limited to 'src/main/java/gregtech/api/render/GT_MultiTexture.java')

diff --git a/src/main/java/gregtech/api/render/GT_MultiTexture.java b/src/main/java/gregtech/api/render/GT_MultiTexture.java
new file mode 100644
index 0000000000..907876cd29
--- /dev/null
+++ b/src/main/java/gregtech/api/render/GT_MultiTexture.java
@@ -0,0 +1,59 @@
+package gregtech.api.render;
+
+import gregtech.api.interfaces.ITexture;
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+
+/**
+ * Lets Multiple ITextures Render overlay over each other.
+ * <p/>
+ * I should have done this much earlier...
+ */
+public class GT_MultiTexture implements ITexture {
+    private final ITexture[] mTextures;
+
+    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);
+    }
+
+    @Override
+    public boolean isValidTexture() {
+        return true;
+    }
+}
-- 
cgit