add 2D affine transformations

add functions to scale vectors

add UI scaling

remove unused context variable

update to most recent ucx 3.2 preview

remove GCC attributes which are rarely helpful - resolves #663

add TODO for fixing color type conversion

make FPS counter readable

replace all stdlib malloc/free with UCX allocator

add viewport_clear flag to camera settings

(0) -100 -10 tip

mercurial