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A4 update zgui (dpi scaling fixes) by hazeycode · Pull Request #755 · zig-gamedev/zig-gamedev · GitHub
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update zgui (dpi scaling fixes) #755

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update zgui (dpi scaling fixes) #755

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4 changes: 2 additions & 2 deletions build.zig.zon
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Original file line number Diff line number Diff line change
Expand Up @@ -78,8 +78,8 @@
},

.zgui = .{
.url = "https://github.com/zig-gamedev/zgui/archive/ec1372b6ca7ca0cfd187fc93c5d64878271ba608.tar.gz",
.hash = "zgui-0.6.0-dev--L6sZIWbaADnz0Nsywh4rzg-H2ZqWn6m_1mNWjaKLlBQ",
.url = "https://github.com/zig-gamedev/zgui/archive/920f489c5b822588eb9309a46e910cfb3f95f405.tar.gz",
.hash = "zgui-0.6.0-dev--L6sZH-maACBEWPkZHpd7BBQJSVKxzhv7P9Vu7c5lzFw",
},

.zjobs = .{
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2 changes: 1 addition & 1 deletion libs/zgui
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Submodule zgui updated 8 files
+6 −2 build.zig
+6 −53 libs/imgui/backends/imgui_impl_glfw.cpp
+10 −6 libs/imgui/backends/imgui_impl_glfw.h
+3 −47 libs/imgui/backends/imgui_impl_wgpu.cpp
+5 −3 libs/imgui/backends/imgui_impl_wgpu.h
+2 −6 src/backend_glfw_wgpu.zig
+85 −1 src/gui.zig
+122 −0 src/zgui.cpp
17 changes: 4 additions & 13 deletions samples/triangle_wgpu/src/triangle_wgpu.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -172,10 +172,8 @@ fn deinit(allocator: std.mem.Allocator, demo: *DemoState) void {
}

fn update(demo: *DemoState) void {
zgui.backend.newFrame(
demo.gctx.swapchain_descriptor.width,
demo.gctx.swapchain_descriptor.height,
);
_ = demo;
zgui.backend.newFrame();
zgui.showDemoWindow(null);
}

Expand Down Expand Up @@ -345,15 +343,10 @@ pub fn main() !void {
var demo = try init(allocator, window);
defer deinit(allocator, &demo);

const scale_factor = scale_factor: {
const scale = window.getContentScale();
break :scale_factor @max(scale[0], scale[1]);
};

zgui.init(allocator);
defer zgui.deinit();

_ = zgui.io.addFontFromFile(content_dir ++ "Roboto-Medium.ttf", math.floor(16.0 * scale_factor));
_ = zgui.io.addFontFromFile(content_dir ++ "Roboto-Medium.ttf", math.floor(16.0));

zgui.backend.init(
window,
Expand All @@ -363,10 +356,8 @@ pub fn main() !void {
);
defer zgui.backend.deinit();

zgui.getStyle().scaleAllSizes(scale_factor);

while (!window.shouldClose() and window.getKey(.escape) != .press) {
zglfw.pollEvents();
zglfw.pollEvents();
update(&demo);
draw(&demo);
}
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