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25 lines
792 B
V
25 lines
792 B
V
// This example shows how to clear your window on each frame, with a different color, using a Sokol pass.
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// It is ported from https://github.com/floooh/sokol-samples/blob/master/sapp/clear-sapp.c .
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import sokol.gfx
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import sokol.sapp
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fn frame(mut action gfx.PassAction) {
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g := f32(action.colors[0].clear_value.g + 0.01)
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action.colors[0].clear_value.g = if g > 1.0 { 0 } else { g }
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gfx.begin_pass(sapp.create_default_pass(action))
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gfx.end_pass()
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gfx.commit()
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}
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fn main() {
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action := gfx.create_clear_pass_action(1.0, 0, 0, 1.0)
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sapp.run(
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window_title: c'Clear (sokol app)'
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width: 400
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height: 300
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init_cb: || gfx.setup(sapp.create_desc())
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cleanup_cb: || gfx.shutdown()
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frame_userdata_cb: frame
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user_data: &action
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)
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}
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