Added bFTGL to extern and updated the Makefiles. I'm guessing there will

need to be tweaks but it seems to work on my linux box.  I haven't
touched any of the other build systems so those will need to be done.

We probably don't need all of this stuff but I figured better to add a little
too much then to little.

Kent

1 files changed, 76 insertions, 0 deletions

diff --git a/extern/bFTGL/include/FTBitmapGlyph.h b/extern/bFTGL/include/FTBitmapGlyph.h
new file mode 100755
index 00000000000..89154a97fac
--- /dev/null
+++ b/extern/bFTGL/include/FTBitmapGlyph.h
@@ -0,0 +1,76 @@
+#ifndef     __FTBitmapGlyph__
+#define     __FTBitmapGlyph__
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+
+#include "FTGL.h"
+#include "FTGlyph.h"
+
+
+/**
+ * FTBitmapGlyph is a specialisation of FTGlyph for creating bitmaps.
+ *
+ * It provides the interface between Freetype glyphs and their openGL
+ * Renderable counterparts. This is an abstract class and derived classes
+ * must implement the <code>Render</code> function. 
+ * 
+ * @see FTGlyphContainer
+ *
+ */
+class FTGL_EXPORT FTBitmapGlyph : public FTGlyph
+{
+    public:
+        /**
+         * Constructor
+         *
+         * @param glyph The Freetype glyph to be processed
+         */
+        FTBitmapGlyph( FT_GlyphSlot glyph);
+
+        /**
+         * Destructor
+         */
+        virtual ~FTBitmapGlyph();
+
+        /**
+         * Renders this glyph at the current pen position.
+         *
+         * @param pen   The current pen position.
+         * @return      The advance distance for this glyph.
+         */
+        virtual float Render( const FTPoint& pen);
+        
+    private:
+        /**
+         * The width of the glyph 'image'
+         */
+        unsigned int destWidth;
+
+        /**
+         * The height of the glyph 'image'
+         */
+        unsigned int destHeight;
+
+        /**
+         * The pitch of the glyph 'image'
+         */
+        unsigned int destPitch;
+
+        /**
+         * Vector from the pen position to the topleft corner of the bitmap
+         */
+        FTPoint pos;
+        
+        /**
+         * Pointer to the 'image' data
+         */
+        unsigned char* data;
+        
+};
+
+
+#endif  //  __FTBitmapGlyph__
+