Fix #43 - Correcting the vertex winding order of faces generated by M…

…odelBuilder
sriharshachilakapati · Jul 19, 2015 · b7e87c9 · b7e87c9
1 parent 5a58519
commit b7e87c9
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Showing 2 changed files with 6 additions and 7 deletions.
diff --git a/src/main/java/com/shc/silenceengine/graphics/GraphicsEngine.java b/src/main/java/com/shc/silenceengine/graphics/GraphicsEngine.java
@@ -97,7 +97,6 @@ public void init()
         GL3Context.enable(GL_BLEND);
         GL3Context.blendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
-        GL3Context.cullFace(GL_FRONT_AND_BACK);
         GL3Context.viewport(0, 0, Display.getWidth(), Display.getHeight());
 
         setClearColor(clearColor);

diff --git a/src/main/java/com/shc/silenceengine/graphics/models/ModelBuilder.java b/src/main/java/com/shc/silenceengine/graphics/models/ModelBuilder.java
@@ -73,12 +73,12 @@ public ModelBuilder createBox(float width, float height, float thickness)
     {
         // Front faces of the box
         emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(0, 0));
-        emitVertex(new Vector3(+width / 2, +height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(1, 0));
         emitVertex(new Vector3(-width / 2, -height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(0, 1));
+        emitVertex(new Vector3(+width / 2, +height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(1, 0));
         emitFace();
         emitVertex(new Vector3(+width / 2, +height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(1, 0));
-        emitVertex(new Vector3(+width / 2, -height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(1, 1));
         emitVertex(new Vector3(-width / 2, -height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(0, 1));
+        emitVertex(new Vector3(+width / 2, -height / 2, +thickness / 2), new Vector3(0, 0, 1), new Vector2(1, 1));
         emitFace();
 
         // Back faces of the box
@@ -93,12 +93,12 @@ public ModelBuilder createBox(float width, float height, float thickness)
 
         // Left faces of the box
         emitVertex(new Vector3(-width / 2, +height / 2, -thickness / 2), new Vector3(-1, 0, 0), new Vector2(0, 0));
-        emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(-1, 0, 0), new Vector2(1, 0));
         emitVertex(new Vector3(-width / 2, -height / 2, -thickness / 2), new Vector3(-1, 0, 0), new Vector2(0, 1));
+        emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(-1, 0, 0), new Vector2(1, 0));
         emitFace();
         emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(-1, 0, 0), new Vector2(1, 0));
-        emitVertex(new Vector3(-width / 2, -height / 2, +thickness / 2), new Vector3(-1, 0, 0), new Vector2(1, 1));
         emitVertex(new Vector3(-width / 2, -height / 2, -thickness / 2), new Vector3(-1, 0, 0), new Vector2(0, 1));
+        emitVertex(new Vector3(-width / 2, -height / 2, +thickness / 2), new Vector3(-1, 0, 0), new Vector2(1, 1));
         emitFace();
 
         // Right faces of the box
@@ -113,12 +113,12 @@ public ModelBuilder createBox(float width, float height, float thickness)
 
         // Top faces of the box
         emitVertex(new Vector3(-width / 2, +height / 2, -thickness / 2), new Vector3(0, 1, 0), new Vector2(0, 0));
-        emitVertex(new Vector3(+width / 2, +height / 2, -thickness / 2), new Vector3(0, 1, 0), new Vector2(1, 0));
         emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(0, 1, 0), new Vector2(0, 1));
+        emitVertex(new Vector3(+width / 2, +height / 2, -thickness / 2), new Vector3(0, 1, 0), new Vector2(1, 0));
         emitFace();
         emitVertex(new Vector3(+width / 2, +height / 2, -thickness / 2), new Vector3(0, 1, 0), new Vector2(1, 0));
-        emitVertex(new Vector3(+width / 2, +height / 2, +thickness / 2), new Vector3(0, 1, 0), new Vector2(1, 1));
         emitVertex(new Vector3(-width / 2, +height / 2, +thickness / 2), new Vector3(0, 1, 0), new Vector2(0, 1));
+        emitVertex(new Vector3(+width / 2, +height / 2, +thickness / 2), new Vector3(0, 1, 0), new Vector2(1, 1));
         emitFace();
 
         // Bottom faces of the box