Make it work with fast render

3 files changed, 26 insertions, 4 deletions

diff --git a/src/main/java/makamys/lodmod/mixin/MixinRenderGlobal.java b/src/main/java/makamys/lodmod/mixin/MixinRenderGlobal.java
index 196e809..39b435e 100644
--- a/src/main/java/makamys/lodmod/mixin/MixinRenderGlobal.java
+++ b/src/main/java/makamys/lodmod/mixin/MixinRenderGlobal.java
@@ -1,16 +1,22 @@
 package makamys.lodmod.mixin;
 
+import java.nio.IntBuffer;
+
+import org.lwjgl.opengl.GL11;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
 import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 import makamys.lodmod.LODMod;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.RenderGlobal;
 import net.minecraft.client.renderer.WorldRenderer;
+import net.minecraft.entity.Entity;
 
 @Mixin(RenderGlobal.class)
 abstract class MixinRenderGlobal { 
@@ -25,6 +31,14 @@ abstract class MixinRenderGlobal {
         }
     }
     
+    // for OptiFine's Fast Render option
+    @Redirect(method = "renderSortedRenderersFast", at = @At(value = "INVOKE", target = "Lorg/lwjgl/opengl/GL11;glCallLists(Ljava/nio/IntBuffer;)V"), remap=false)
+    private void redirectRenderAllRenderLists(IntBuffer buffer) {
+        if(!LODMod.isActive() || (LODMod.isActive() && LODMod.renderer.renderWorld)) {
+            GL11.glCallLists(buffer);
+        }
+    }
+    
     @Inject(method = "renderSortedRenderers", at = @At(value = "HEAD"))
     public void preRenderSortedRenderers(int startRenderer, int numRenderers, int renderPass, double partialTickTime, CallbackInfoReturnable cir) {
         if(LODMod.isActive()) {
diff --git a/src/main/java/makamys/lodmod/mixin/MixinTessellator.java b/src/main/java/makamys/lodmod/mixin/MixinTessellator.java
index 12eb1ce..d791ba9 100644
--- a/src/main/java/makamys/lodmod/mixin/MixinTessellator.java
+++ b/src/main/java/makamys/lodmod/mixin/MixinTessellator.java
@@ -6,11 +6,13 @@ import java.util.List;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 
+import makamys.lodmod.LODMod;
 import makamys.lodmod.ducks.ITessellator;
 import makamys.lodmod.renderer.ChunkMesh;
 import makamys.lodmod.renderer.MeshQuad;
 import makamys.lodmod.renderer.MeshQuad.QuadPlaneComparator;
 import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.WorldRenderer;
 
 @Mixin(Tessellator.class)
 abstract class MixinTessellator implements ITessellator {
@@ -54,7 +56,7 @@ abstract class MixinTessellator implements ITessellator {
         }
     }*/
     
-    public ChunkMesh toChunkMesh(int pass) {
+    public ChunkMesh toChunkMesh(int pass, WorldRenderer wr) {
         if(this.vertexCount % 4 != 0) {
             System.out.println("Error: Vertex count is not a multiple of 4");
             return null;
@@ -72,8 +74,12 @@ abstract class MixinTessellator implements ITessellator {
         List<Byte> bVs = new ArrayList<>();
         List<Integer> cs = new ArrayList<>();
         
+        int xOffset = wr.posX;
+        int yOffset = wr.posY;
+        int zOffset = wr.posZ;
+        
         for(int quadI = 0; quadI < this.vertexCount / 4; quadI++) {
-            MeshQuad quad = new MeshQuad(rawBuffer, quadI * 32, new ChunkMesh.Flags(hasTexture, hasBrightness, hasColor, hasNormals));
+            MeshQuad quad = new MeshQuad(rawBuffer, quadI * 32, new ChunkMesh.Flags(hasTexture, hasBrightness, hasColor, hasNormals), xOffset, yOffset, zOffset);
             /*if(quad.bUs[0] == quad.bUs[1] && quad.bUs[1] == quad.bUs[2] && quad.bUs[2] == quad.bUs[3] && quad.bUs[3] == quad.bVs[0] && quad.bVs[0] == quad.bVs[1] && quad.bVs[1] == quad.bVs[2] && quad.bVs[2] == quad.bVs[3] && quad.bVs[3] == 0) {
                 quad.deleted = true;
             }*/
@@ -118,9 +124,11 @@ abstract class MixinTessellator implements ITessellator {
         totalSimplifiedQuadCount += quadCount;
         //System.out.println("simplified quads " + totalOriginalQuadCount + " -> " + totalSimplifiedQuadCount + " (ratio: " + ((float)totalSimplifiedQuadCount / (float)totalOriginalQuadCount) + ") totalMergeCountByPlane: " + Arrays.toString(totalMergeCountByPlane));
         
+        LODMod.debugHookToChunkMeshEnd();
+        
         if(quadCount > 0) {
             return new ChunkMesh(
-                    (int)(-xOffset / 16), (int)(-yOffset / 16), (int)(-zOffset / 16),
+                    (int)(xOffset / 16), (int)(yOffset / 16), (int)(zOffset / 16),
                     new ChunkMesh.Flags(hasTexture, hasBrightness, hasColor, hasNormals),
                     quadCount, quads, pass);
         } else {
diff --git a/src/main/java/makamys/lodmod/mixin/MixinWorldRenderer.java b/src/main/java/makamys/lodmod/mixin/MixinWorldRenderer.java
index 8e36241..eba0a5e 100644
--- a/src/main/java/makamys/lodmod/mixin/MixinWorldRenderer.java
+++ b/src/main/java/makamys/lodmod/mixin/MixinWorldRenderer.java
@@ -97,7 +97,7 @@ abstract class MixinWorldRenderer implements IWorldRenderer {
     private void prePostRenderBlocks(int pass, EntityLivingBase entity, CallbackInfo ci) {
         if(LODMod.isActive() && !LODMod.disableChunkMeshes) {
             if(chunkMeshes != null) {
-                chunkMeshes.add(((ITessellator)Tessellator.instance).toChunkMesh(pass));
+                chunkMeshes.add(((ITessellator)Tessellator.instance).toChunkMesh(pass, WorldRenderer.class.cast(this)));
             }
         }
     }