allemang.d/zig-experiments
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nu simplified; working swapchain, queue, and validators.

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it compiles, but initialization is not done

create debug messenger

Use proxies

wip swapchain

wip swapchain - stub usage

get device queue

wip swapchain - scaffolded with segfault

wip swapchain - fix segfault

wip swapchain - working, but resize broken. semaphore issue with naive handling

satisfy validation
This commit is contained in:
David Allemang
2024-11-21 23:03:08 -05:00
parent 9150224734
commit ccee3733b0
10 changed files with 890 additions and 137 deletions
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110
src/main.zig
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@@ -3,7 +3,7 @@ const nu = @import("nu.zig");
pub const nu_modules = .{
App,
UI,
// UI,
};
pub const main = nu.main;
@@ -15,62 +15,62 @@ pub const nu_options: nu.Options = .{
},
};
pub const UI = struct {
const im = nu.ImGui;
pub const depends = .{im};
var color: @Vector(4, f32) = @splat(1);
pub fn setup(_: std.mem.Allocator) !void {
const io: *nu.ImGui.ImGuiIO = @ptrCast(nu.ImGui.igGetIO());
io.ConfigFlags |= nu.ImGui.ImGuiConfigFlags_DockingEnable;
}
pub fn frame() !void {
nu.ImGui.igShowMetricsWindow(null);
{
const viewport = im.igGetMainViewport();
im.igSetNextWindowPos(viewport.*.WorkPos, 0, .{ .x = 0, .y = 0 });
im.igSetNextWindowSize(viewport.*.WorkSize, 0);
im.igSetNextWindowViewport(viewport.*.ID);
im.igPushStyleVar_Float(im.ImGuiStyleVar_WindowRounding, 0);
im.igPushStyleVar_Float(im.ImGuiStyleVar_WindowBorderSize, 0);
im.igPushStyleVar_Vec2(im.ImGuiStyleVar_WindowPadding, .{ .x = 0, .y = 0 });
defer im.igPopStyleVar(3);
const window_flags =
im.ImGuiWindowFlags_MenuBar |
im.ImGuiWindowFlags_NoDocking |
im.ImGuiWindowFlags_NoTitleBar |
im.ImGuiWindowFlags_NoCollapse |
im.ImGuiWindowFlags_NoResize |
im.ImGuiWindowFlags_NoMove |
im.ImGuiWindowFlags_NoBringToFrontOnFocus |
im.ImGuiWindowFlags_NoNavFocus |
im.ImGuiWindowFlags_NoBackground;
const dock_flags =
im.ImGuiDockNodeFlags_PassthruCentralNode |
im.ImGuiDockNodeFlags_NoDockingOverCentralNode;
_ = im.igBegin("Main Dockspace", null, window_flags);
const id = im.igGetID_Str("maindockspace");
_ = im.igDockSpace(id, .{ .x = 0, .y = 0 }, dock_flags, null);
im.igEnd();
}
if (nu.ImGui.igBegin("Color", null, nu.ImGui.ImGuiWindowFlags_None)) {
if (nu.ImGui.igColorEdit4("color", @ptrCast(&color), nu.ImGui.ImGuiColorEditFlags_AlphaPreviewHalf)) {}
}
nu.ImGui.igEnd();
}
};
// pub const UI = struct {
// const im = nu.ImGui;
//
// pub const depends = .{im};
//
// var color: @Vector(4, f32) = @splat(1);
//
// pub fn setup(_: std.mem.Allocator) !void {
// const io: *nu.ImGui.ImGuiIO = @ptrCast(nu.ImGui.igGetIO());
// io.ConfigFlags |= nu.ImGui.ImGuiConfigFlags_DockingEnable;
// }
//
// pub fn frame() !void {
// nu.ImGui.igShowMetricsWindow(null);
//
// {
// const viewport = im.igGetMainViewport();
// im.igSetNextWindowPos(viewport.*.WorkPos, 0, .{ .x = 0, .y = 0 });
// im.igSetNextWindowSize(viewport.*.WorkSize, 0);
// im.igSetNextWindowViewport(viewport.*.ID);
// im.igPushStyleVar_Float(im.ImGuiStyleVar_WindowRounding, 0);
// im.igPushStyleVar_Float(im.ImGuiStyleVar_WindowBorderSize, 0);
// im.igPushStyleVar_Vec2(im.ImGuiStyleVar_WindowPadding, .{ .x = 0, .y = 0 });
// defer im.igPopStyleVar(3);
//
// const window_flags =
// im.ImGuiWindowFlags_MenuBar |
// im.ImGuiWindowFlags_NoDocking |
// im.ImGuiWindowFlags_NoTitleBar |
// im.ImGuiWindowFlags_NoCollapse |
// im.ImGuiWindowFlags_NoResize |
// im.ImGuiWindowFlags_NoMove |
// im.ImGuiWindowFlags_NoBringToFrontOnFocus |
// im.ImGuiWindowFlags_NoNavFocus |
// im.ImGuiWindowFlags_NoBackground;
//
// const dock_flags =
// im.ImGuiDockNodeFlags_PassthruCentralNode |
// im.ImGuiDockNodeFlags_NoDockingOverCentralNode;
//
// _ = im.igBegin("Main Dockspace", null, window_flags);
// const id = im.igGetID_Str("maindockspace");
// _ = im.igDockSpace(id, .{ .x = 0, .y = 0 }, dock_flags, null);
// im.igEnd();
// }
//
// if (nu.ImGui.igBegin("Color", null, nu.ImGui.ImGuiWindowFlags_None)) {
// if (nu.ImGui.igColorEdit4("color", @ptrCast(&color), nu.ImGui.ImGuiColorEditFlags_AlphaPreviewHalf)) {}
// }
// nu.ImGui.igEnd();
// }
// };
const App = struct {
const vk = @import("vk");
const au = @import("nu/Render/au.zig");
// const au = @import("nu/Render/au.zig");
pub const depends = .{nu.Render};
@@ -82,5 +82,5 @@ const App = struct {
pub fn frame() !void {}
pub fn present(_: au.CommandBufferProxy) void {}
// pub fn present(_: au.CommandBufferProxy) void {}
};