Coverage includes:

• Shaders in depth: creating shader objects, compiling shaders, checking for compile errors, attaching shader objects to program objects, and linking final program objects
• The OpenGL ES Shading Language: variables, types, constructors, structures, arrays, attributes, uniforms, varyings, precision qualifiers, and invariance
• Inputting geometry into the graphics pipeline, and assembling geometry into primitives
• Vertex shaders, their special variables, and their use in per-vertex lighting, skinning, and other applications
• Using fragment shadersÂ?including examples of multitexturing, fog, alpha test, and user clip planes
• Fragment operations: scissor test, stencil test, depth test, multisampling, blending, and dithering
• Advanced rendering: per-pixel lighting with normal maps, environment mapping, particle systems, image post-processing, and projective texturing
• Real-world programming challenges: platform diversity, C++ portability, OpenKODE, and platform-specific shader binaries