jarisiru

Floor and 256->255 changes to coordinates.

This change applies floor() to the uses of gl_FragCoord in order to eliminate the potential ambiguity of having 0.5 in the source values. This should improve the stability of the...

"scalar swizzle not supported with this profile: es"

gl_Position should be renamed to something generic

gl_LightSource should be renamed to something generic.

gl_FragData is not handled (basically array form of FragColor)

Shader upgrading does not handle 'atrribute'.

When moving non-const initializers from global scope to main, it changes the position of these calls in the source files. In some files, main() is declared before the globals, which...

In order to avoid collisions with builtins, the shader upgrader renames all user-defined variables and functions. This could be made more elegant by only checking collisions with builtins of the...