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mach: fundamental changes

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- Core doesn't depend to `App` anymore
 - `setOptions` has replaced with some new functions (`setTitle`,
   `setSize`, etc)
   - and more
This commit is contained in:
Ali Chraghi 2023-01-10 15:53:29 +04:00 • committed by Stephen Gutekanst
parent 91a53807ab
commit 1d7cd4be80
26 changed files with 2306 additions and 1999 deletions
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82
src/platform.zig
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@ -1,42 +1,62 @@
const builtin = @import("builtin");
const Platform = if (builtin.cpu.arch == .wasm32)
Interface(@import("platform/wasm.zig"))
pub usingnamespace if (builtin.cpu.arch == .wasm32)
@import("platform/wasm.zig")
else
Interface(@import("platform/native.zig"));
@import("platform/native.zig");
pub const Type = Platform.Platform;
pub const BackingTimerType = Platform.BackingTimer;
// Verifies that a platform implementation exposes the expected function declarations.
comptime {
assertHasDecl(@This(), "entry");
assertHasDecl(@This(), "Core");
assertHasDecl(@This(), "Timer");
/// Verifies that a Platform implementation exposes the expected function declarations.
fn Interface(comptime T: type) type {
assertHasDecl(T, "Platform");
assertHasDecl(T, "BackingTimer");
assertHasDecl(T.Platform, "init");
assertHasDecl(T.Platform, "deinit");
assertHasDecl(T.Platform, "setOptions");
assertHasDecl(T.Platform, "close");
assertHasDecl(T.Platform, "setWaitEvent");
assertHasDecl(T.Platform, "getFramebufferSize");
assertHasDecl(T.Platform, "getWindowSize");
assertHasDecl(T.Platform, "setMouseCursor");
assertHasDecl(T.Platform, "setCursorMode");
assertHasDecl(T.Platform, "hasEvent");
assertHasDecl(T.Platform, "pollEvent");
assertHasDecl(T.BackingTimer, "start");
assertHasDecl(T.BackingTimer, "read");
assertHasDecl(T.BackingTimer, "reset");
assertHasDecl(T.BackingTimer, "lap");
// Core
assertHasDecl(@This().Core, "init");
assertHasDecl(@This().Core, "deinit");
assertHasDecl(@This().Core, "hasEvent");
assertHasDecl(@This().Core, "pollEvents");
assertHasDecl(@This().Core, "framebufferSize");
return T;
}
assertHasDecl(@This().Core, "setWaitTimeout");
assertHasDecl(@This().Core, "setTitle");
fn assertDecl(comptime T: anytype, comptime name: []const u8, comptime Decl: type) void {
assertHasDecl(T, name);
const FoundDecl = @TypeOf(@field(T, name));
if (FoundDecl != Decl) @compileError("Platform field '" ++ name ++ "'\n\texpected type: " ++ @typeName(Decl) ++ "\n\t found type: " ++ @typeName(FoundDecl));
assertHasDecl(@This().Core, "setDisplayMode");
assertHasDecl(@This().Core, "displayMode");
assertHasDecl(@This().Core, "setBorder");
assertHasDecl(@This().Core, "border");
assertHasDecl(@This().Core, "setHeadless");
assertHasDecl(@This().Core, "headless");
assertHasDecl(@This().Core, "setVSync");
assertHasDecl(@This().Core, "vsync");
assertHasDecl(@This().Core, "setSize");
assertHasDecl(@This().Core, "size");
assertHasDecl(@This().Core, "setSizeLimit");
assertHasDecl(@This().Core, "sizeLimit");
assertHasDecl(@This().Core, "setCursorMode");
assertHasDecl(@This().Core, "cursorMode");
assertHasDecl(@This().Core, "setCursorShape");
assertHasDecl(@This().Core, "cursorShape");
assertHasDecl(@This().Core, "adapter");
assertHasDecl(@This().Core, "device");
assertHasDecl(@This().Core, "swapChain");
assertHasDecl(@This().Core, "descriptor");
// Timer
assertHasDecl(@This().Timer, "start");
assertHasDecl(@This().Timer, "read");
assertHasDecl(@This().Timer, "reset");
assertHasDecl(@This().Timer, "lap");
}
fn assertHasDecl(comptime T: anytype, comptime name: []const u8) void {
if (!@hasDecl(T, name)) @compileError("Platform missing declaration: " ++ name);
if (!@hasDecl(T, name)) @compileError("Core missing declaration: " ++ name);
}