change NULL-safety for shaders s.t. errors are reported only once per shader default tip

improve NULL-safety - fixes #690

fix segfault when a shader does not compile

improve the combination of shader preprocessor flags

add combination of filled rectangle with a border

implement rounded corners

use functions instead of Boolean logic

change order of members in asc_behavior_create_args so that you can just specify the func without designators

add new ui.c where several UI functions are now moved to

add auto-scaling of UI depending on screen resolution - resolves #682

(0) -100 -10 tip

mercurial