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examples: Do not return bool on update()

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Also replaced all ``return false;`` usages with Engine.setShouldClose(true).
This commit is contained in:
iddev5 2022-06-08 13:23:47 +05:30 • committed by Stephen Gutekanst
parent 40c0659cc9
commit 2d53b8bdfd
10 changed files with 11 additions and 31 deletions
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4
examples/advanced-gen-texture-light/main.zig
View file

@ -54,7 +54,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.depth.?.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| switch (ev.key) {
@ -172,8 +172,6 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
app.queue.submit(&.{command});
engine.swap_chain.?.present();
return true;
}
pub fn resize(app: *App, engine: *mach.Engine, width: u32, height: u32) !void {

4
examples/boids/main.zig
View file

@ -157,7 +157,7 @@ pub fn init(app: *App, engine: *mach.Engine) !void {
pub fn deinit(_: *App, _: *mach.Engine) void {}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
const back_buffer_view = engine.swap_chain.?.getCurrentTextureView();
const color_attachment = gpu.RenderPassColorAttachment{
.view = back_buffer_view,
@ -205,6 +205,4 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}

4
examples/fractal-cube/main.zig
View file

@ -220,7 +220,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.depth_texture_view.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -321,8 +321,6 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}
pub fn resize(app: *App, engine: *mach.Engine, width: u32, height: u32) !void {

4
examples/gkurve/main.zig
View file

@ -248,7 +248,7 @@ pub fn deinit(app: *App, engine: *mach.Engine) void {
app.texture_atlas_data.deinit(engine.allocator);
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -303,8 +303,6 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}
pub fn resize(app: *App, _: *mach.Engine, _: u32, _: u32) !void {

4
examples/instanced-cube/main.zig
View file

@ -139,7 +139,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.uniform_buffer.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -209,6 +209,4 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}

4
examples/rotating-cube/main.zig
View file

@ -147,7 +147,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.bind_group.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -209,6 +209,4 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}

4
examples/textured-cube/main.zig
View file

@ -177,7 +177,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.depth_texture_view.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -243,8 +243,6 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}
pub fn resize(app: *App, engine: *mach.Engine, width: u32, height: u32) !void {

4
examples/triangle/main.zig
View file

@ -73,7 +73,7 @@ pub fn init(app: *App, engine: *mach.Engine) !void {
pub fn deinit(_: *App, _: *mach.Engine) void {}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
const back_buffer_view = engine.swap_chain.?.getCurrentTextureView();
const color_attachment = gpu.RenderPassColorAttachment{
.view = back_buffer_view,
@ -101,6 +101,4 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}

4
examples/two-cubes/main.zig
View file

@ -164,7 +164,7 @@ pub fn deinit(app: *App, _: *mach.Engine) void {
app.bind_group2.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -241,6 +241,4 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}

6
shaderexp/main.zig
View file

@ -125,7 +125,7 @@ pub fn deinit(app: *App, engine: *mach.Engine) void {
app.bind_group.release();
}
pub fn update(app: *App, engine: *mach.Engine) !bool {
pub fn update(app: *App, engine: *mach.Engine) !void {
while (engine.pollEvent()) |event| {
switch (event) {
.key_press => |ev| {
@ -143,7 +143,7 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
app.fragment_shader_file.seekTo(0) catch unreachable;
app.fragment_shader_code = app.fragment_shader_file.readToEndAllocOptions(engine.allocator, std.math.maxInt(u32), null, 1, 0) catch |err| {
std.log.err("Err: {}", .{err});
return false;
return engine.setShouldClose(true);
};
app.pipeline = recreatePipeline(engine, app.fragment_shader_code, null);
}
@ -189,8 +189,6 @@ pub fn update(app: *App, engine: *mach.Engine) !bool {
command.release();
engine.swap_chain.?.present();
back_buffer_view.release();
return true;
}
fn recreatePipeline(engine: *mach.Engine, fragment_shader_code: [:0]const u8, bgl: ?*gpu.BindGroupLayout) gpu.RenderPipeline {