diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Window.zig | 31 | ||||
| -rw-r--r-- | src/gfz.zig | 2 |
2 files changed, 28 insertions, 5 deletions
diff --git a/src/Window.zig b/src/Window.zig index bc3b8bd..748e042 100644 --- a/src/Window.zig +++ b/src/Window.zig @@ -26,12 +26,35 @@ const gfz = @import("gfz.zig"); const Window = @This(); pimpl: *GLFWwindow, +const Options = struct { + fullscreen: ?Monitor = null, + share: ?Window = null, +}; + +/// Set the specified window hint to the desired value. +fn setHint(hint: c_int, value: anytype) Error!void { + switch (@TypeOf(value)) { + c_int, comptime_int => glfwWindowHint(hint, value), + bool => glfwWindowHint(hint, if (value) GLFW_TRUE else GLFW_FALSE), + else => unreachable, + } + try checkError(); +} + /// Create a window and its associated context. pub fn create(width: c_int, height: c_int, title: []const u8, - monitor: ?Monitor, share: ?Window) Error!Window { - const pmonitor = if (monitor) |box| box.pimpl else null; - const pshare = if (share) |box| box.pimpl else null; - const ptr = glfwCreateWindow(width, height, title.ptr, pmonitor, pshare); + options: Options, hints: anytype) Error!Window { + const Hints = @TypeOf(hints); + // TODO: Add all supported GLFW window hints: + // https://www.glfw.org/docs/latest/window_guide.html#window_hints_values + if (@hasField(Hints, "depth_bits")) + try setHint(GLFW_DEPTH_BITS, hints.depth_bits); + if (@hasField(Hints, "double_buffer")) + try setHint(GLFW_DOUBLEBUFFER, hints.double_buffer); + + const monitor = if (options.fullscreen) |box| box.pimpl else null; + const share = if (options.share) |box| box.pimpl else null; + const ptr = glfwCreateWindow(width, height, title.ptr, monitor, share); return if (ptr) |pimpl| Window{ .pimpl = pimpl } else diff --git a/src/gfz.zig b/src/gfz.zig index f68461a..53e4aaa 100644 --- a/src/gfz.zig +++ b/src/gfz.zig @@ -108,7 +108,7 @@ pub const Window = @import("Window.zig"); test { try init(); defer deinit() catch unreachable; - const window = try Window.create(800, 600, "Hello, World!", null, null); + const window = try Window.create(800, 600, "Hello, World!", .{}, .{}); try window.makeCurrent(); while (!try window.shouldClose()) { |