rework how transformations work to allow rotations around a point of origin

add function to apply a matrix to a vector

fix wrong row/column access in asc_mat4f_mul()

add functions for sin() and cos() with increased precision when the return value is supposed to be zero

add rotation functions, but rotation with special point of origin is still broken

add conversion functions between degrees and radians

remove ui subdir in includes

add log message when removing a behavior

remove dependency to AscSprite from AscText

improve signature of asc_sprite_set_size()

(0) -100 -10 tip

mercurial