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metal: use the screen size reported in the callback to resize

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We were previously using the bounds which might be updated later if the
view is in the middle of an animation. Just use the size that represents
our target state.
This commit is contained in:
Mitchell Hashimoto
2023-02-26 17:44:14 -08:00
parent fc64dfa311
commit 7962bd061b
1 changed files with 5 additions and 18 deletions
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23
src/renderer/Metal.zig
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@ -695,23 +695,7 @@ fn drawCells(
}
/// Resize the screen.
pub fn setScreenSize(self: *Metal, _: renderer.ScreenSize) !void {
// We use the bounds of our view which should be updated by now.
const unscaled = self.swapchain.getProperty(macos.graphics.Rect, "bounds");
const bounds: macos.graphics.Size = scaled: {
const scaleFactor = self.swapchain.getProperty(macos.graphics.c.CGFloat, "contentsScale");
break :scaled .{
.width = unscaled.size.width * scaleFactor,
.height = unscaled.size.height * scaleFactor,
};
};
// Easier to work with our own types
const dim: renderer.ScreenSize = .{
.width = @floatToInt(u32, bounds.width),
.height = @floatToInt(u32, bounds.height),
};
pub fn setScreenSize(self: *Metal, dim: renderer.ScreenSize) !void {
// Recalculate the rows/columns.
const grid_size = self.gridSize(dim);
@ -732,7 +716,10 @@ pub fn setScreenSize(self: *Metal, _: renderer.ScreenSize) !void {
self.font_shaper.cell_buf = shape_buf;
// Set the size of the drawable surface to the bounds
self.swapchain.setProperty("drawableSize", bounds);
self.swapchain.setProperty("drawableSize", macos.graphics.Size{
.width = @intToFloat(f64, dim.width),
.height = @intToFloat(f64, dim.height),
});
// Setup our uniforms
const old = self.uniforms;