Final core and demo changes for jogl merge

Core:
- Region: Cleanup up constant names
- Renderer: Add getRenderType()
- TextRenderer: Add cache size limit
- JavaFontLoader: Add FIXME 'Add cache size to limit memory usage'
- UbuntuFontLoader: Add cache and FIXME 'Add cache size to limit memory usage'
- TypecastFont: Add FIXME 'Add cache size to limit memory usage ??'

Demos:
- Relocated and split (main/listener) for jogl merge
- Add 's' for screenshot
- Text:
  - Add 'i' for live editing mode (until CR, backspace supported)

1 files changed, 10 insertions, 4 deletions

diff --git a/src/com/jogamp/graph/curve/opengl/Renderer.java b/src/com/jogamp/graph/curve/opengl/Renderer.java
index a36cf870b..863928ed4 100644
--- a/src/com/jogamp/graph/curve/opengl/Renderer.java
+++ b/src/com/jogamp/graph/curve/opengl/Renderer.java
@@ -6,7 +6,6 @@ import javax.media.opengl.fixedfunc.GLMatrixFunc;
 
 import jogamp.opengl.Debug;
 
-import com.jogamp.graph.curve.Region;
 import com.jogamp.graph.geom.Vertex;
 import com.jogamp.graph.geom.opengl.SVertex;
 import com.jogamp.opengl.util.PMVMatrix;
@@ -34,15 +33,20 @@ public abstract class Renderer {
     protected ShaderState st = new ShaderState();
     protected PMVMatrix pmvMatrix = new PMVMatrix();
     protected GLUniformData mgl_PMVMatrix;
-    protected int regionType = Region.SINGLE_PASS;
+    protected int renderType;
     protected int vp_width = 0;
     protected int vp_height = 0;
     
     private boolean vboSupported = false; 
     private boolean initialized = false;
     
-    protected Renderer(Vertex.Factory<? extends Vertex> factory, int type) {
-        this.regionType = type;
+    /**
+     * 
+     * @param factory
+     * @param renderType either {@link com.jogamp.graph.curve.Region#SINGLE_PASS} or {@link com.jogamp.graph.curve.Region#TWO_PASS}
+     */
+    protected Renderer(Vertex.Factory<? extends Vertex> factory, int renderType) {
+        this.renderType = renderType;
         this.pointFactory = (null != factory) ? factory : SVertex.factory();        
     }
     
@@ -52,6 +56,8 @@ public abstract class Renderer {
     
     public final boolean isVBOSupported() { return vboSupported; }
     
+    public final int getRenderType() { return renderType; }
+    
     public final int getWidth() { return vp_width; }
     public final int getHeight() { return vp_height; }