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Combine tiger and splash screen

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Always show the tiger, and include key bindings.
This commit is contained in:
Raph Levien 2023-04-28 17:13:37 -07:00
parent 152fa00843
commit 495229bf10
1 changed files with 25 additions and 24 deletions
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49
examples/scenes/src/test_scenes.rs
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@ -24,10 +24,15 @@ macro_rules! scene {
}
pub fn test_scenes() -> SceneSet {
// For WASM below, must be mutable
#[allow(unused_mut)]
let mut scenes = vec![
scene!(splash_screen),
let splash_scene = ExampleScene {
config: SceneConfig {
animated: false,
name: "splash_with_tiger".to_owned(),
},
function: Box::new(splash_with_tiger()),
};
let scenes = vec![
splash_scene,
scene!(funky_paths),
scene!(cardioid_and_friends),
scene!(animated_text: animated),
@ -37,14 +42,6 @@ pub fn test_scenes() -> SceneSet {
scene!(labyrinth),
scene!(base_color_test: animated),
];
#[cfg(any(target_arch = "wasm32", target_os = "android"))]
scenes.push(ExampleScene {
config: SceneConfig {
animated: false,
name: "included_tiger".to_owned(),
},
function: Box::new(included_tiger()),
});
SceneSet { scenes }
}
@ -278,15 +275,6 @@ fn blend_grid(sb: &mut SceneBuilder, _: &mut SceneParams) {
}
}
#[cfg(any(target_arch = "wasm32", target_os = "android"))]
fn included_tiger() -> impl FnMut(&mut SceneBuilder, &mut SceneParams) {
let contents = include_str!(concat!(
env!("CARGO_MANIFEST_DIR"),
"/../assets/Ghostscript_Tiger.svg"
));
crate::svg::svg_function_of("Ghostscript Tiger".to_string(), move || contents)
}
// Support functions
fn render_cardioid(sb: &mut SceneBuilder) {
@ -632,13 +620,14 @@ fn make_diamond(cx: f64, cy: f64) -> [PathEl; 5] {
fn splash_screen(sb: &mut SceneBuilder, params: &mut SceneParams) {
let strings = [
"Vello test",
"key bindings:",
" Arrow keys: switch scenes",
" Space: reset transform",
" S: toggle stats",
" V: toggle vsync",
" Q, E: rotate",
" Space: reset transform",
];
// Tweak to make it fit with tiger
let a = Affine::scale(0.12) * Affine::translate((-90.0, -50.0));
for (i, s) in strings.iter().enumerate() {
let text_size = if i == 0 { 60.0 } else { 40.0 };
params.text.add(
@ -646,8 +635,20 @@ fn splash_screen(sb: &mut SceneBuilder, params: &mut SceneParams) {
None,
text_size,
None,
Affine::translate((100.0, 100.0 + 60.0 * i as f64)),
a * Affine::translate((100.0, 100.0 + 60.0 * i as f64)),
s,
);
}
}
fn splash_with_tiger() -> impl FnMut(&mut SceneBuilder, &mut SceneParams) {
let contents = include_str!(concat!(
env!("CARGO_MANIFEST_DIR"),
"/../assets/Ghostscript_Tiger.svg"
));
let mut tiger = crate::svg::svg_function_of("Ghostscript Tiger".to_string(), move || contents);
move |sb, params| {
tiger(sb, params);
splash_screen(sb, params);
}
}