REI integration

2020-07-13 13:02:11 +02:00
parent 006316603d
commit 62b02d3faf
16 changed files with 908 additions and 728 deletions
@@ -73,7 +73,6 @@ public class QuadRotator implements RenderContext.QuadTransform {

    @Override
    public boolean transform(MutableQuadView quad) {
-
        Vector3f tmp = new Vector3f();

        for (int i = 0; i < 4; i++) {
@@ -85,9 +84,11 @@ public class QuadRotator implements RenderContext.QuadTransform {
            quad.pos(i, tmp);

            // Transform the normal
-            quad.copyNormal(i, tmp);
-            tmp.rotate(quaternion);
-            quad.normal(i, tmp);
+            if (quad.hasNormal(i)) {
+                quad.copyNormal(i, tmp);
+                tmp.rotate(quaternion);
+                quad.normal(i, tmp);
+            }
        }

        // Transform the nominal face