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Fix: Wayland use of alpha in glClearColor/glClear (#957)

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ManoloFLTK 2024-04-22 14:27:16 +02:00
parent e39c96f419
commit ee37965fad
1 changed files with 1 additions and 0 deletions
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src/drivers/Wayland/Fl_Wayland_Gl_Window_Driver.cxx
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@ -299,6 +299,7 @@ void Fl_Wayland_Gl_Window_Driver::make_current_before() {
Fl_Wayland_Gl_Choice *g = (Fl_Wayland_Gl_Choice*)this->g();
egl_surface = eglCreateWindowSurface(egl_display, g->egl_conf, egl_window, NULL);
wl_surface_set_buffer_scale(surface, scale);
if (mode() & FL_ALPHA) wl_surface_set_opaque_region(surface, NULL);
// Tested apps: shape, glpuzzle, cube, fractals, gl_overlay, fullscreen, unittests,
// OpenGL3-glut-test, OpenGL3test.
// Tested wayland compositors: mutter, kde-plasma, weston, sway on FreeBSD.