Font Refactoring ; Misc Changes ; Demo/Test Update

Font Refactoring
- Notion of distributed FontSet
- FontFactory may produce FontSet and/or a Font by absolute ttf file path
- Adding support for free Ubuntu fonts
- Remove Vertex.Factory dependency for Font creation

- Typecast Impl
  - Fix CmapTable selection
  - Fix horizontal spacing of space
  -

Misc Changes
- HwTextRenderer
  - Offer reshape for perspective and orthogonal view
  - Expose PMVMatrix, allowing user to setup their own view math.

Demo Update
  - Dump font set a-zA-Z...
  - Dump 'lazy dog ..' text
  - Action:
    - s: toogle 'font set'
    - f: toggle fps
    - v: toggle v-sync
    - space: toggle font (ubuntu/java)
  - formated screenshot filename w/ font name

Test Update:
  - add font set iteration

1 files changed, 6 insertions, 0 deletions

diff --git a/src/jogamp/graph/font/FontInt.java b/src/jogamp/graph/font/FontInt.java
index c18787723..4d9390da2 100644
--- a/src/jogamp/graph/font/FontInt.java
+++ b/src/jogamp/graph/font/FontInt.java
@@ -35,6 +35,12 @@ import com.jogamp.graph.font.Font;
 public interface FontInt extends Font {
 
     public interface Glyph extends Font.Glyph {
+        // reserved special glyph IDs 
+        // http://scripts.sil.org/cms/scripts/page.php?item_id=IWS-Chapter08#ba57949e
+        public static final int ID_UNKNOWN = 0;
+        public static final int ID_CR = 2;
+        public static final int ID_SPACE = 3;
+                
         public Path2D getPath();  // unscaled path
         public Path2D getPath(float pixelSize);         
     }