Created pyramidgeneration shader.
merged
Added draw with map function.
Merge pull request #18 from EmilWestergren/master

Removed memory copies from toRaster
Added uniform height to pyramid generation fragment shader.
Merge branch 'master' of https://github.com/cogneco/ooc-kean
Added spaces and fixed indentation error.
Fixed identation errors.
Merge pull request #17 from fredrikbryntesson/master

Pyramid generation shader
level * 2.0 changed to pow(level,2.0).
Merge pull request #19 from fredrikbryntesson/master

level * 2.0 changed to pow(level,2.0).
Optimized shaders.
Merge pull request #20 from fredrikbryntesson/master

Optimized shaders.
Added 'this' to clarify
Added draw function with map as parameter
Changed name of default map variable and now creating surfaces with the context
Fixed non working code
Merge branch 'master' of https://github.com/cogneco/ooc-kean