glfw: make Window hints a proper enum
Helps hexops/mach#37 Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst
Stephen Gutekanst
parent
2e6b73b388
commit
65d8d2d10f
2 changed files with 166 additions and 84 deletions
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@ -73,6 +73,138 @@ pub inline fn defaultHints() Error!void {
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try getError();
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}
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/// Window hints
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pub const Hint = enum(c_int) {
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/// Input focus window hint.
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focused = c.GLFW_FOCUSED,
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// Window resize-ability window hint
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resizable = c.GLFW_RESIZABLE,
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/// Window visibility window hint
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visible = c.GLFW_VISIBLE,
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/// Window decoration window hint
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decorated = c.GLFW_DECORATED,
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/// Window auto-iconification window hint
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auto_iconify = c.GLFW_AUTO_ICONIFY,
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/// Window decoration window hint
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floating = c.GLFW_FLOATING,
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/// Window maximization window hint
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maximized = c.GLFW_MAXIMIZED,
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/// Cursor centering window hint
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center = c.GLFW_CENTER_CURSOR,
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/// Window framebuffer transparency hint
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transparent_framebuffer = c.GLFW_TRANSPARENT_FRAMEBUFFER,
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/// Input focus on calling show window hint
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focus_on_show = c.GLFW_FOCUS_ON_SHOW,
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/// Framebuffer bit depth hint.
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red_bits = c.GLFW_RED_BITS,
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/// Framebuffer bit depth hint.
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green_bits = c.GLFW_GREEN_BITS,
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/// Framebuffer bit depth hint.
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blue_bits = c.GLFW_BLUE_BITS,
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/// Framebuffer bit depth hint.
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alpha_bits = c.GLFW_ALPHA_BITS,
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/// Framebuffer bit depth hint.
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depth_bits = c.GLFW_DEPTH_BITS,
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/// Framebuffer bit depth hint.
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stencil_bits = c.GLFW_STENCIL_BITS,
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/// Framebuffer bit depth hint.
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accum_red_bits = c.GLFW_ACCUM_RED_BITS,
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/// Framebuffer bit depth hint.
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accum_green_bits = c.GLFW_ACCUM_GREEN_BITS,
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/// Framebuffer bit depth hint.
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accum_blue_bits = c.GLFW_ACCUM_BLUE_BITS,
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/// Framebuffer bit depth hint.
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accum_alpha_bits = c.GLFW_ACCUM_ALPHA_BITS,
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/// Framebuffer auxiliary buffer hint.
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aux_buffers = c.GLFW_AUX_BUFFERS,
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/// OpenGL stereoscopic rendering hint.
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stereo = c.GLFW_STEREO,
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/// Framebuffer MSAA samples hint.
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samples = c.GLFW_SAMPLES,
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/// Framebuffer sRGB hint.
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srgb_capable = c.GLFW_SRGB_CAPABLE,
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/// Monitor refresh rate hint.
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refresh_rate = c.GLFW_REFRESH_RATE,
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/// Framebuffer double buffering hint.
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doublebuffer = c.GLFW_DOUBLEBUFFER,
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/// Context client API hint.
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client_api = c.GLFW_CLIENT_API,
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/// Context client API major version hint.
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context_version_major = c.GLFW_CONTEXT_VERSION_MAJOR,
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/// Context client API minor version hint.
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context_version_minor = c.GLFW_CONTEXT_VERSION_MINOR,
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/// Context client API revision number hint.
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context_revision = c.GLFW_CONTEXT_REVISION,
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/// Context robustness hint.
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context_robustness = c.GLFW_CONTEXT_ROBUSTNESS,
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/// OpenGL forward-compatibility hint.
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opengl_forward_compat = c.GLFW_OPENGL_FORWARD_COMPAT,
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/// Debug mode context hint.
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opengl_debug_context = c.GLFW_OPENGL_DEBUG_CONTEXT,
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/// OpenGL profile hint.
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opengl_profile = c.GLFW_OPENGL_PROFILE,
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/// Context flush-on-release hint.
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context_release_behavior = c.GLFW_CONTEXT_RELEASE_BEHAVIOR,
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/// Context error suppression hint.
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context_no_error = c.GLFW_CONTEXT_NO_ERROR,
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/// Context creation API hint.
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context_creation_api = c.GLFW_CONTEXT_CREATION_API,
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/// Window content area scaling window
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scale_to_monitor = c.GLFW_SCALE_TO_MONITOR,
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/// macOS specific
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cocoa_retina_framebuffer = c.GLFW_COCOA_RETINA_FRAMEBUFFER,
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/// macOS specific
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cocoa_frame_name = c.GLFW_COCOA_FRAME_NAME,
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/// macOS specific
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cocoa_graphics_switching = c.GLFW_COCOA_GRAPHICS_SWITCHING,
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/// X11 specific
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x11_class_name = c.GLFW_X11_CLASS_NAME,
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/// X11 specific
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x11_instance_name = c.GLFW_X11_INSTANCE_NAME,
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};
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/// Sets the specified window hint to the desired value.
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///
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/// This function sets hints for the next call to glfw.Window.create. The hints, once set, retain
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@ -92,27 +224,27 @@ pub inline fn defaultHints() Error!void {
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/// @thread_safety This function must only be called from the main thread.
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///
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/// see also: window_hints, glfw.Window.defaultHints
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pub inline fn hint(hint_const: usize, value: anytype) Error!void {
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pub inline fn hint(h: Hint, value: anytype) Error!void {
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const value_type = @TypeOf(value);
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const value_type_info: std.builtin.TypeInfo = @typeInfo(value_type);
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switch (value_type_info) {
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.Int, .ComptimeInt => {
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c.glfwWindowHint(@intCast(c_int, hint_const), @intCast(c_int, value));
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c.glfwWindowHint(@enumToInt(h), @intCast(c_int, value));
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},
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.Bool => {
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const int_value = @boolToInt(value);
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c.glfwWindowHint(@intCast(c_int, hint_const), @intCast(c_int, int_value));
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c.glfwWindowHint(@enumToInt(h), @intCast(c_int, int_value));
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},
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.Enum => {
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const int_value = @enumToInt(value);
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c.glfwWindowHint(@intCast(c_int, hint_const), @intCast(c_int, int_value));
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c.glfwWindowHint(@enumToInt(h), @intCast(c_int, int_value));
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},
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.Array => |arr_type| {
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if (arr_type.child != u8) {
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@compileError("expected array of u8, got " ++ @typeName(arr_type));
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}
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c.glfwWindowHintString(@intCast(c_int, hint_const), &value[0]);
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c.glfwWindowHintString(@enumToInt(h), &value[0]);
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},
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.Pointer => |pointer_info| {
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const pointed_type = @typeInfo(pointer_info.child);
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@ -124,7 +256,8 @@ pub inline fn hint(hint_const: usize, value: anytype) Error!void {
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},
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else => @compileError("expected pointer to array, got " ++ @typeName(pointed_type)),
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}
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c.glfwWindowHintString(@intCast(c_int, hint_const), &value[0]);
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c.glfwWindowHintString(@enumToInt(h), &value[0]);
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},
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else => {
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@compileError("expected a int, bool, enum, array, or pointer, got " ++ @typeName(value_type));
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@ -1805,7 +1938,7 @@ test "hint comptime int" {
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try glfw.init();
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defer glfw.terminate();
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try hint(glfw.focused, 1);
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try hint(.focused, 1);
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try defaultHints();
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}
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@ -1816,7 +1949,7 @@ test "hint int" {
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var focused: i32 = 1;
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try hint(glfw.focused, focused);
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try hint(.focused, focused);
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try defaultHints();
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}
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@ -1825,7 +1958,7 @@ test "hint bool" {
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try glfw.init();
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defer glfw.terminate();
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try hint(glfw.focused, true);
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try hint(.focused, true);
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try defaultHints();
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}
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@ -1839,7 +1972,7 @@ test "hint enum(u1)" {
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@"false" = 0,
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};
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try hint(glfw.focused, MyEnum.@"true");
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try hint(.focused, MyEnum.@"true");
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try defaultHints();
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}
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@ -1853,7 +1986,7 @@ test "hint enum(i32)" {
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@"false" = 0,
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};
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try hint(glfw.focused, MyEnum.@"true");
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try hint(.focused, MyEnum.@"true");
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try defaultHints();
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}
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@ -1864,7 +1997,7 @@ test "hint array str" {
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const str_arr = [_]u8{ 'm', 'y', 'c', 'l', 'a', 's', 's' };
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try hint(glfw.x11_class_name, str_arr);
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try hint(.x11_class_name, str_arr);
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try defaultHints();
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}
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@ -1873,7 +2006,7 @@ test "hint pointer str" {
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try glfw.init();
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defer glfw.terminate();
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try hint(glfw.x11_class_name, "myclass");
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try hint(.x11_class_name, "myclass");
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}
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test "createWindow" {
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@ -2,7 +2,7 @@
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const c = @import("c.zig").c;
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// Input focus window hint and attribute
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// Input focus window attribute
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/// Input focus window hit or window attribute.
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pub const focused = c.GLFW_FOCUSED;
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@ -10,115 +10,64 @@ pub const focused = c.GLFW_FOCUSED;
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/// Window iconification window attribute.
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pub const iconified = c.GLFW_ICONIFIED;
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// Window resize-ability window hint and attribute
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// Window resize-ability window attribute
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pub const resizable = c.GLFW_RESIZABLE;
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/// Window visibility window hint and attribute
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/// Window visibility window attribute
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pub const visible = c.GLFW_VISIBLE;
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/// Window decoration window hint and attribute
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/// Window decoration window attribute
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pub const decorated = c.GLFW_DECORATED;
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/// Window auto-iconification window hint and attribute
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/// Window auto-iconification window attribute
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pub const auto_iconify = c.GLFW_AUTO_ICONIFY;
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/// Window decoration window hint and attribute
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/// Window decoration window attribute
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pub const floating = c.GLFW_FLOATING;
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/// Window maximization window hint and attribute
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/// Window maximization window attribute
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pub const maximized = c.GLFW_MAXIMIZED;
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/// Cursor centering window hint
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pub const center = c.GLFW_CENTER_CURSOR;
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/// Window framebuffer transparency hint and attribute
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/// Window framebuffer transparency attribute
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pub const transparent_framebuffer = c.GLFW_TRANSPARENT_FRAMEBUFFER;
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/// Mouse cursor hover window attribute.
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pub const hovered = c.GLFW_HOVERED;
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/// Input focus on calling show window hint and attribute
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/// Input focus on calling show window attribute
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pub const focus_on_show = c.GLFW_FOCUS_ON_SHOW;
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/// Framebuffer bit depth hint.
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pub const red_bits = c.GLFW_RED_BITS;
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/// Framebuffer bit depth hint.
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pub const green_bits = c.GLFW_GREEN_BITS;
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/// Framebuffer bit depth hint.
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pub const blue_bits = c.GLFW_BLUE_BITS;
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/// Framebuffer bit depth hint.
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pub const alpha_bits = c.GLFW_ALPHA_BITS;
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/// Framebuffer bit depth hint.
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pub const depth_bits = c.GLFW_DEPTH_BITS;
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/// Framebuffer bit depth hint.
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pub const stencil_bits = c.GLFW_STENCIL_BITS;
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/// Framebuffer bit depth hint.
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pub const accum_red_bits = c.GLFW_ACCUM_RED_BITS;
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/// Framebuffer bit depth hint.
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pub const accum_green_bits = c.GLFW_ACCUM_GREEN_BITS;
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/// Framebuffer bit depth hint.
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pub const accum_blue_bits = c.GLFW_ACCUM_BLUE_BITS;
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/// Framebuffer bit depth hint.
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pub const accum_alpha_bits = c.GLFW_ACCUM_ALPHA_BITS;
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/// Framebuffer auxiliary buffer hint.
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pub const aux_buffers = c.GLFW_AUX_BUFFERS;
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/// OpenGL stereoscopic rendering hint.
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pub const stereo = c.GLFW_STEREO;
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/// Framebuffer MSAA samples hint.
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pub const samples = c.GLFW_SAMPLES;
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/// Framebuffer sRGB hint.
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pub const srgb_capable = c.GLFW_SRGB_CAPABLE;
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/// Monitor refresh rate hint.
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pub const refresh_rate = c.GLFW_REFRESH_RATE;
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/// Framebuffer double buffering hint.
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pub const doublebuffer = c.GLFW_DOUBLEBUFFER;
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/// Context client API hint and attribute.
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/// Context client API attribute.
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pub const client_api = c.GLFW_CLIENT_API;
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/// Context client API major version hint and attribute.
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/// Context client API major version attribute.
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pub const context_version_major = c.GLFW_CONTEXT_VERSION_MAJOR;
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/// Context client API minor version hint and attribute.
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/// Context client API minor version attribute.
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pub const context_version_minor = c.GLFW_CONTEXT_VERSION_MINOR;
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/// Context client API revision number hint and attribute.
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/// Context client API revision number attribute.
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pub const context_revision = c.GLFW_CONTEXT_REVISION;
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/// Context robustness hint and attribute.
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/// Context robustness attribute.
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pub const context_robustness = c.GLFW_CONTEXT_ROBUSTNESS;
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/// OpenGL forward-compatibility hint and attribute.
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/// OpenGL forward-compatibility attribute.
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pub const opengl_forward_compat = c.GLFW_OPENGL_FORWARD_COMPAT;
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/// Debug mode context hint and attribute.
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/// Debug mode context attribute.
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pub const opengl_debug_context = c.GLFW_OPENGL_DEBUG_CONTEXT;
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/// OpenGL profile hint and attribute.
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/// OpenGL profile attribute.
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pub const opengl_profile = c.GLFW_OPENGL_PROFILE;
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/// Context flush-on-release hint and attribute.
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/// Context flush-on-release attribute.
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pub const context_release_behavior = c.GLFW_CONTEXT_RELEASE_BEHAVIOR;
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/// Context error suppression hint and attribute.
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/// Context error suppression attribute.
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pub const context_no_error = c.GLFW_CONTEXT_NO_ERROR;
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/// Context creation API hint and attribute.
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/// Context creation API attribute.
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pub const context_creation_api = c.GLFW_CONTEXT_CREATION_API;
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/// Window content area scaling window
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