fix block meshgen iteration bug

src/main/java/electrosphere/renderer/meshgen/BlockMeshgen.java

@@ -315,7 +315,7 @@ public class BlockMeshgen {
         QuadMesh quad1 = null;
         QuadMesh quad2 = null;
         int zEnd = 0;
-        for(int i = 0; i < quadMeshes.size(); i++){
+        for(int i = 0; i < quadMeshes.size();){
             quad1 = quadMeshes.get(i);
             zEnd = 1;
             for(int j = i + 1; j < quadMeshes.size(); j++){
@@ -325,7 +325,6 @@ public class BlockMeshgen {
                 } else {
                     BlockMeshgen.meshifyBox(verts,normals,uvs,indices,samplers,quad1,zEnd,quad1.type,verts.size());
                     quad1 = quad2;
-                    zEnd = 1;
                     break;
                 }
             }

src/test/java/electrosphere/renderer/meshgen/BlockMeshgenTests.java

@@ -1089,6 +1089,101 @@ public class BlockMeshgenTests {
         BlockMeshData meshData = BlockMeshgen.rasterize(chunkData);
 
 
+        //error check result
+        assertEquals(expectedData.length, meshData.vertices.length);
+
+        for(int i = 0; i < expectedData.length; i++){
+            assertEquals(expectedData[i], meshData.vertices[i]);
+        }
+    }
+
+    @UnitTest
+    public void test_rasterize_11(){
+        //expected data
+        float[] expectedData = new float[]{
+            //block 1
+            1,1,1,
+            2,1,1,
+            1,3,1,
+            2,3,1,
+
+            1,1,1,
+            1,1,3,
+            1,3,1,
+            1,3,3,
+
+            1,1,1,
+            1,1,3,
+            2,1,1,
+            2,1,3,
+
+            1,1,3,
+            2,1,3,
+            1,3,3,
+            2,3,3,
+
+            2,1,1,
+            2,1,3,
+            2,3,1,
+            2,3,3,
+
+            1,3,1,
+            1,3,3,
+            2,3,1,
+            2,3,3,
+            
+            //block 2
+            2,1,1,
+            3,1,1,
+            2,2,1,
+            3,2,1,
+
+            2,1,1,
+            2,1,2,
+            2,2,1,
+            2,2,2,
+
+            2,1,1,
+            2,1,2,
+            3,1,1,
+            3,1,2,
+
+            2,1,2,
+            3,1,2,
+            2,2,2,
+            3,2,2,
+
+            3,1,1,
+            3,1,2,
+            3,2,1,
+            3,2,2,
+
+            2,2,1,
+            2,2,2,
+            3,2,1,
+            3,2,2,
+        };
+        for(int i = 0; i < expectedData.length; i++){
+            expectedData[i] = expectedData[i] * BlockChunkData.BLOCK_SIZE_MULTIPLIER;
+        }
+
+        //setup data
+        BlockChunkData chunkData = new BlockChunkData();
+        short[] types = new short[BlockChunkData.CHUNK_DATA_WIDTH * BlockChunkData.CHUNK_DATA_WIDTH * BlockChunkData.CHUNK_DATA_WIDTH];
+        chunkData.setType(types);
+        //block 1
+        chunkData.setType(1, 1, 1, (short)1);
+        chunkData.setType(1, 2, 1, (short)1);
+        chunkData.setType(1, 2, 2, (short)1);
+        chunkData.setType(1, 1, 2, (short)1);
+
+        //block 2
+        chunkData.setType(2, 1, 1, (short)1);
+
+        //call
+        BlockMeshData meshData = BlockMeshgen.rasterize(chunkData);
+
+
         //error check result
         assertEquals(expectedData.length, meshData.vertices.length);