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Fixed crash under Wayland when using a scaling factor. #192

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Fixed crash under Wayland when using a scaling factor. #192

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a2a6e5c
Fixed crash under Wayland when using a scaling factor.
Sebastian-Dawid Jun 20, 2025
9ffca3f
Fixed formatting
Sebastian-Dawid Jun 20, 2025
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10 changes: 5 additions & 5 deletions examples/triangle.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,7 @@ pub fn main() !void {
);
defer destroyCommandBuffers(&gc, pool, allocator, cmdbufs);

var state: Swapchain.PresentState = .optimal;
while (c.glfwWindowShouldClose(window) == c.GLFW_FALSE) {
var w: c_int = undefined;
var h: c_int = undefined;
Expand All @@ -136,11 +137,6 @@ pub fn main() !void {

const cmdbuf = cmdbufs[swapchain.image_index];

const state = swapchain.present(cmdbuf) catch |err| switch (err) {
error.OutOfDateKHR => Swapchain.PresentState.suboptimal,
else => |narrow| return narrow,
};

if (state == .suboptimal or extent.width != @as(u32, @intCast(w)) or extent.height != @as(u32, @intCast(h))) {
extent.width = @intCast(w);
extent.height = @intCast(h);
Expand All @@ -161,6 +157,10 @@ pub fn main() !void {
framebuffers,
);
}
state = swapchain.present(cmdbuf) catch |err| switch (err) {
error.OutOfDateKHR => Swapchain.PresentState.suboptimal,
else => |narrow| return narrow,
};

c.glfwPollEvents();
}
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