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chore(gui): add ability to close imgui windows 

also list dependencies (TODO: add hyperlinks)
This commit is contained in:
Rekai Nyangadzayi Musuka 2023-04-04 21:11:08 -05:00
parent a66428f24e
commit 8519187d9b
1 changed files with 81 additions and 9 deletions
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90
src/imgui.zig
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@ -31,6 +31,15 @@ pub const State = struct {
fps_hist: RingBuffer(u32),
should_quit: bool = false,
win_stat: WindowStatus = .{},
const WindowStatus = struct {
show_deps: bool = false,
show_regs: bool = false,
show_schedule: bool = false,
show_perf: bool = false,
};
/// if zba is initialized with a ROM already provided, this initializer should be called
/// with `title_opt` being non-null
pub fn init(allocator: Allocator, title_opt: ?*const [12]u8) !@This() {
@ -56,7 +65,8 @@ pub fn draw(state: *State, tex_id: GLuint, cpu: *Arm7tdmi) void {
if (zgui.beginMenu("File", true)) {
defer zgui.endMenu();
if (zgui.menuItem("Quit", .{})) state.should_quit = true;
if (zgui.menuItem("Quit", .{}))
state.should_quit = true;
if (zgui.menuItem("Insert ROM", .{})) blk: {
const maybe_path = nfd.openFileDialog("gba", null) catch |e| {
@ -83,9 +93,28 @@ pub fn draw(state: *State, tex_id: GLuint, cpu: *Arm7tdmi) void {
if (zgui.beginMenu("Emulation", true)) {
defer zgui.endMenu();
if (zgui.menuItem("Restart", .{})) {
if (zgui.menuItem("Registers", .{ .selected = state.win_stat.show_regs }))
state.win_stat.show_regs = true;
if (zgui.menuItem("Schedule", .{ .selected = state.win_stat.show_schedule }))
state.win_stat.show_schedule = true;
if (zgui.menuItem("Restart", .{}))
emu.reset(cpu);
}
}
if (zgui.beginMenu("Stats", true)) {
defer zgui.endMenu();
if (zgui.menuItem("Performance", .{ .selected = state.win_stat.show_perf }))
state.win_stat.show_perf = true;
}
if (zgui.beginMenu("Help", true)) {
defer zgui.endMenu();
if (zgui.menuItem("Dependencies", .{ .selected = state.win_stat.show_deps }))
state.win_stat.show_deps = true;
}
}
@ -100,8 +129,51 @@ pub fn draw(state: *State, tex_id: GLuint, cpu: *Arm7tdmi) void {
zgui.image(@intToPtr(*anyopaque, tex_id), .{ .w = w, .h = h, .uv0 = .{ 0, 1 }, .uv1 = .{ 1, 0 } });
}
{
_ = zgui.begin("Information", .{});
// TODO: Any other steps to respect the copyright of the libraries I use?
if (state.win_stat.show_deps) {
_ = zgui.begin("Dependencies", .{ .popen = &state.win_stat.show_deps });
defer zgui.end();
zgui.bulletText("SDL.zig by Felix Queißner", .{});
{
zgui.indent(.{});
defer zgui.unindent(.{});
zgui.bulletText("SDL by Sam Lantinga", .{});
}
zgui.bulletText("known-folders by ziglibs", .{});
zgui.bulletText("nfd-zig by Fabio Arnold", .{});
{
zgui.indent(.{});
defer zgui.unindent(.{});
zgui.bulletText("nativefiledialog by Michael Labbe", .{});
}
zgui.bulletText("zba-gdbstub by Rekai Musuka", .{});
zgui.bulletText("zba-util by Rekai Musuka", .{});
zgui.bulletText("zgui by Michal Ziulek", .{});
{
zgui.indent(.{});
defer zgui.unindent(.{});
zgui.bulletText("DearImGui by Omar Cornut", .{});
}
zgui.bulletText("zig-clap by Jimmi Holst Christensen", .{});
zgui.bulletText("zig-datetime by Jairus Martin", .{});
zgui.bulletText("zig-opengl by Felix Queißner", .{});
{
zgui.indent(.{});
defer zgui.unindent(.{});
zgui.bulletText("OpenGL-Registry by The Khronos Group", .{});
}
zgui.bulletText("zig-toml by Aeron Avery", .{});
zgui.bulletText("bitfield.zig by Hannes Bredberg and FlorenceOS contributors", .{});
}
if (state.win_stat.show_regs) {
_ = zgui.begin("Guest Registers", .{ .popen = &state.win_stat.show_regs });
defer zgui.end();
for (0..8) |i| {
@ -124,8 +196,8 @@ pub fn draw(state: *State, tex_id: GLuint, cpu: *Arm7tdmi) void {
widgets.interrupts("IRQ", cpu.bus.io.irq);
}
{
_ = zgui.begin("Performance", .{});
if (state.win_stat.show_perf) {
_ = zgui.begin("Performance", .{ .popen = &state.win_stat.show_perf });
defer zgui.end();
const tmp = blk: {
@ -187,8 +259,8 @@ pub fn draw(state: *State, tex_id: GLuint, cpu: *Arm7tdmi) void {
zgui.text(" 1% Low: {:0>3} fps", .{stats[2]});
}
{
_ = zgui.begin("Scheduler", .{});
if (state.win_stat.show_schedule) {
_ = zgui.begin("Schedule", .{ .popen = &state.win_stat.show_schedule });
defer zgui.end();
const scheduler = cpu.sched;