Bitmap text

[jakeHaasBlog]

Most notable is the addition of the BitmapText class and BitmapFont class. These classes allow you to make your own bitmap font and use it to write text efficiently. The text can be colored and have transparency and background color can also be added. BitmapText also has a function for setting how many characters to render which can be used to make that typing effect. Other changes include:

• ViewportManager: Just moved some code that was in Window over to this class to separate it
• Texture: uses ViewportManager to keep track of viewport rather than doing it independently
• FontManager: Keeps loaded fonts in a std::map to avoid duplicating already loaded fonts
• Minor changes here and there

[jakeHaasBlog]

Some tweaks:

• added conditional destructors to OpenglBufferObjects and Shader
• prevented copying of OpenglBufferObjects and Shader
• all rendering classes now query the aspect ratio from the active viewport rather than the window
• added clear function to BatchQuads, fixed bug where VB and IB could not grow in size
• fixed update time, also added delta time to title
• set up dynamic initialization of FBO in Texture class

[jakeHaasBlog]

Texture needs to have dynamic initialization and destruction just like the other opengl classes