moved files around

2006-05-25 19:18:29 +00:00
commit e061ec1ebf
1024 changed files with 349445 additions and 0 deletions
--- a/Demos/OpenGL/BMF_BitmapFont.h
+++ b/Demos/OpenGL/BMF_BitmapFont.h
@@ -0,0 +1,111 @@
+/**
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+/**
+
+ * Copyright (C) 2001 NaN Technologies B.V.
+ */
+
+#ifndef __BMF_BITMAP_FONT_H
+#define __BMF_BITMAP_FONT_H
+
+#include "BMF_FontData.h"
+
+/**
+ * Base class for OpenGL bitmap fonts.
+ */
+class BMF_BitmapFont
+{
+public:
+	/**
+	 * Default constructor.
+	 */
+	BMF_BitmapFont(BMF_FontData* fontData);
+
+	/**
+	 * Destructor.
+	 */
+	virtual	~BMF_BitmapFont(void);
+
+	/**
+	 * Draws a string at the current raster position.
+	 * @param str	The string to draw.
+	 */
+	void DrawString(const char* str);
+
+	void DrawStringMemory(char* str);
+
+
+	/**
+	 * Draws a string at the current raster position.
+	 * @param str	The string to draw.
+	 * @return The width of the string.
+	 */
+	int GetStringWidth(char* str);
+
+	/**
+	 * Returns the bounding box of the font. The width and
+	 * height represent the bounding box of the union of
+	 * all glyps. The minimum and maximum values of the
+	 * box represent the extent of the font and its positioning
+	 * about the origin.
+	 */
+	void GetBoundingBox(int & xMin, int & yMin, int & xMax, int & yMax);
+
+	/**
+	 * Convert the font to a texture, and return the GL texture
+	 * ID of the texture. If the texture ID is bound, text can
+	 * be drawn using the texture by calling DrawStringTexture.
+	 * 
+	 * @return The GL texture ID of the new texture, or -1 if unable
+	 * to create.
+	 */
+	int GetTexture();
+	
+	/**
+	 * Draw the given @a string at the point @a x, @a y, @a z, using
+	 * texture coordinates. This assumes that an appropriate texture
+	 * has been bound, see BMF_BitmapFont::GetTexture(). The string
+	 * is drawn along the positive X axis.
+	 * 
+	 * @param string The c-string to draw.
+	 * @param x The x coordinate to start drawing at.
+	 * @param y The y coordinate to start drawing at.
+	 * @param z The z coordinate to start drawing at.
+	 */
+	void DrawStringTexture(char* string, float x, float y, float z);
+	
+protected:
+	/** Pointer to the font data. */
+	 BMF_FontData* m_fontData;
+};
+
+#endif // __BMF_BITMAP_FONT_H
+