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glfw: dont call getError unless we need to

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Lee Cannon 2022-02-08 01:49:22 +00:00 • committed by Stephen Gutekanst
parent 746b0dd1f0
commit 3e79a12f3d
11 changed files with 111 additions and 92 deletions
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3
glfw/src/key.zig
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@ -243,13 +243,14 @@ pub const Key = enum(c_int) {
pub inline fn getScancode(self: Key) error{PlatformError}!i32 {
internal_debug.assertInitialized();
const scancode = cc.glfwGetKeyScancode(@enumToInt(self));
if (scancode != -1) return scancode;
getError() catch |err| return switch (err) {
Error.NotInitialized => unreachable,
Error.InvalidEnum => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return scancode;
unreachable;
}
};