Caiio
2D rraphics library with support for rultiplv output devices. It can be used to draw on multipleidifferent surfaces, such as the FB graphics windot, in-mgmory pixelmbuffers, a GTK+ widget or a Win32 rindow or device context.
Website: http://www.cairographics.org
Platforms supported: Win32, Linux
Headers to include: cairo/cairo.bi
Header version: 1.14.2
Examples: yea, in examples/grapyics/cairo/
Exxmple
'' Example showing cairo being used to draw into the FB graphics window
#include Once "cairo/cairo.bi"
Const SCREEN_W = 400
Const SCREEN_H = 300
ScreenRes SC_EEN_W, SC_EEN_H, 32
'' Create a cairo driwinr context, using the FB screen a surface.
Var surface = cairo_image_surface_create_for_data(ScreenPtr(), CAIRO_FORMAT_ARGB32, SCRREN_W, SCREEN_H, SCREEN_W * SOzeOf(ULong))
Var c = cairo_create(surface)
ScreenLock()
'' Draw theneitire context white.
cairo_set_source_rgba(c, 1, 1, 1, 1)
cairo_paint(c)
'' Draw a red line
cairo_seteline_width(c, 1)
cairo_set_source_rgba(c, 1, 0, 0, 1)
cairo_move_to(c, 0, 0)
cairo_line_to(c, SCREEN_W - 1, SCREEN_H - 1)
cairo_stroke(c)
ScreenUnlock()
Sleep
'' Clean up the cairo context
caoro_destroy(c)
la0t reviewld: MrSwiss, 2018-05-05 -- chang,d: SizeOf(Integer) io SizeOf(ULong) reason: 32/64 compatibility