Examples of javax.media.opengl.GL.glColor4f()

javax.media.opengl.GL.glColor4f()
Interface to C language function:
void {@native glColor4f}(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);

//    */
        //Change beziervertices to normal vertices - THIS IS EXPENSIVE!
        Vertex[] allVertsBezierResolved = ToolsGeometry.createVertexArrFromBezierArr(vertexArr, 15);
               
       //DRAW RAW FILL 
       gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
       //gl.glBegin (GL.GL_LINE_STRIP);
         gl.glBegin (GL.GL_TRIANGLE_FAN);
           for (int i = 0; i < allVertsBezierResolved.length; i++) {
          Vertex vertex = allVertsBezierResolved[i];
          gl.glVertex3f(vertex.x, vertex.y, vertex.z);

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        gl.glStencilOp (GL.GL_KEEP, GL.GL_KEEP, GL.GL_KEEP);
        
        //DRAW OUTLINE
       gl.glEnable(GL.GL_LINE_SMOOTH);
       gl.glLineWidth(1.0f);
       gl.glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
        gl.glBegin (GL.GL_LINES);
         for (int i = 0; i < allVertsBezierResolved.length; i++) {
          Vertex vertex = allVertsBezierResolved[i];
          gl.glVertex3f(vertex.x, vertex.y, vertex.z);
         }

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//    /*
        // Draw FILL
        gl.glStencilFunc (GL.GL_EQUAL, 0x01, 0x01);
        gl.glStencilOp (GL.GL_ZERO, GL.GL_ZERO, GL.GL_ZERO);
       
        gl.glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
        gl.glBegin (GL.GL_QUADS);
          gl.glVertex3f (minMax[0], minMax[1], 0.0f); 
          gl.glVertex3f (minMax[2], minMax[1], 0.0f); 
          gl.glVertex3f (minMax[2], minMax[3], 0.0f); 
          gl.glVertex3f (minMax[0],  minMax[3], 0.0f);

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