GLModel API changes

android/core/src/processing/android/core/GLConstants.java

@@ -62,7 +62,25 @@ public interface GLConstants {
    * This constant identifies the linear/linear function to build mipmaps .
    */
   public static final int LINEAR_MIPMAP_LINEAR = 5;
-
+  
+  /**
+   * Static usage mode for GLModels (vertices won't be updated after creation).
+   */
+  public static final int STATIC = 0;
+  /**
+   * Dynamic usage mode for GLModels (vertices will be updated after creation).
+   */  
+  public static final int DYNAMIC = 1;    
+    
+  
+  public static final int VERTICES = 0;
+  public static final int NORMALS = 1;
+  public static final int COLORS = 2;
+  public static final int TEXTURES = 3;
+  public static final int GROUPS = 3;
+    
+  
+  
   public static final int GL_DEPTH_STENCIL = 0x84F9;
   public static final int GL_UNSIGNED_INT_24_8 = 0x84FA;
   public static final int GL_DEPTH24_STENCIL8 = 0x88F0;

android/core/src/processing/android/core/GLModelParameters.java

@@ -0,0 +1,22 @@
+package processing.android.core;
+
+public class GLModelParameters implements GLConstants, PConstants {
+  GLModelParameters() {
+    updateMode = STATIC;    
+    drawMode= POINTS;
+    pointSize = 1;
+    lineWidth = 1;
+  }
+
+   GLModelParameters(GLModelParameters src) {
+    updateMode = src.updateMode;    
+    drawMode= src.drawMode;
+    pointSize = src.pointSize;
+    lineWidth = src.lineWidth;
+  }
+
+  public int updateMode;  
+  public int drawMode;
+  public int pointSize;
+  public int lineWidth;
+}

android/core/src/processing/android/core/GLTexture.java

@@ -250,6 +250,12 @@ public class GLTexture extends PImage implements PConstants, GLConstants
         init(width, height, params);
     }
 
+  protected void finalize() {
+    if (tex[0] != 0) {
+      releaseTexture();
+    }
+  }
+    
     /**
      * Sets the size of the image and texture to width x height. If the texture is already initialized,
      * it first destroys the current opengl texture object and then creates a new one with the specified

android/core/src/processing/android/core/PGraphicsAndroid3D.java

@@ -3363,7 +3363,8 @@ public class PGraphicsAndroid3D extends PGraphics {
     lightSpotAngle[lightCount] = angle;
     lightSpotAngleCos[lightCount] = Math.max(0, (float) Math.cos(angle));
     lightSpotConcentration[lightCount] = concentration;
-    
+
+    glLightEnable(lightCount);    
     glLightNoAmbient(lightCount);
     glLightPosition(lightCount);
     glLightDirection(lightCount);