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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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8
glfw/src/Cursor.zig
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@ -63,13 +63,13 @@ pub const Shape = enum(i32) {
pub inline fn create(image: Image, xhot: i32, yhot: i32) error{PlatformError}!Cursor {
internal_debug.assertInitialized();
const img = image.toC();
const cursor = c.glfwCreateCursor(&img, @intCast(c_int, xhot), @intCast(c_int, yhot));
if (c.glfwCreateCursor(&img, @intCast(c_int, xhot), @intCast(c_int, yhot))) |cursor| return Cursor{ .ptr = cursor };
getError() catch |err| return switch (err) {
Error.NotInitialized => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return Cursor{ .ptr = cursor.? };
unreachable;
}
/// Creates a cursor with a standard shape.
@ -83,14 +83,14 @@ pub inline fn create(image: Image, xhot: i32, yhot: i32) error{PlatformError}!Cu
/// see also: cursor_object, glfwCreateCursor
pub inline fn createStandard(shape: Shape) error{PlatformError}!Cursor {
internal_debug.assertInitialized();
const cursor = c.glfwCreateStandardCursor(@intCast(c_int, @enumToInt(shape)));
if (c.glfwCreateStandardCursor(@intCast(c_int, @enumToInt(shape)))) |cursor| return Cursor{ .ptr = cursor };
getError() catch |err| return switch (err) {
Error.NotInitialized => unreachable,
Error.InvalidEnum => unreachable,
Error.PlatformError => @errSetCast(error{PlatformError}, err),
else => unreachable,
};
return Cursor{ .ptr = cursor.? };
unreachable;
}
/// Destroys a cursor.