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[rs] Use only 1 and 4 samples for msaa-line example

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This commit is contained in:
Connor Fitzgerald
2020-12-21 15:33:34 -05:00
parent 860265e5e9
commit 5fac4835f6
1 changed files with 6 additions and 4 deletions
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10
wgpu/examples/msaa-line/main.rs
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@@ -193,15 +193,17 @@ impl framework::Example for Example {
winit::event::WindowEvent::KeyboardInput { input, .. } => {
if let winit::event::ElementState::Pressed = input.state {
match input.virtual_keycode {
// TODO: Switch back to full scans of possible options when we expose
// supported sample counts to the user.
Some(winit::event::VirtualKeyCode::Left) => {
if self.sample_count >= 2 {
self.sample_count = self.sample_count >> 1;
if self.sample_count == 4 {
self.sample_count = 1;
self.rebuild_bundle = true;
}
}
Some(winit::event::VirtualKeyCode::Right) => {
if self.sample_count <= 16 {
self.sample_count = self.sample_count << 1;
if self.sample_count == 1 {
self.sample_count = 4;
self.rebuild_bundle = true;
}
}