Graph RenderState: Initialize colorStatic w/ alpha=1 to avoid invisible rendering if no static color has been set

Shader either uses just colorStatic or multiplies it w/ the color-stream value

1 files changed, 1 insertions, 1 deletions

diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
index f38383c83..dc1f0960a 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RenderState.java
@@ -193,7 +193,7 @@ public class RenderState {
         this.pmvMatrix = null != sharedPMVMatrix ? sharedPMVMatrix : new PMVMatrix();
         this.weight = new float[1];
         this.weightBuffer = FloatBuffer.wrap(weight);
-        this.colorStatic = new float[4];
+        this.colorStatic = new float[] { 0, 0, 0, 1 };
         this.colorStaticBuffer = FloatBuffer.wrap(colorStatic);
         this.hintBitfield = 0;
     }