forked from joejulian/gio
Viktor
5b277757cf
This is a first step towards supporting affine drawing transforms. The rendering algorithm relies on quadratic curves that do not cross x = 0 more than once, thus curves must be split after any rotation/shear transforms. Move this logic and the generation of vertices to package gpu. Also close all curves and draw zero-width edges as preparation for transform since the will no longer implicitly be vertical with no effect. This commit will severely affect performance since vertexes are now transformed also for cached items, using cpu resources. Signed-off-by: Viktor <viktor.ogeman@gmail.com>
Gio
Immediate mode GUI programs in Go for Android, iOS, macOS, Linux, FreeBSD, OpenBSD, Windows, and WebAssembly (experimental). See the project page gioui.org for documentation and more information.
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