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renderer/metal: only set shared texture mode on aarch64

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This setting is only supported on aarch64.
This commit is contained in:
Mitchell Hashimoto
2024-01-23 14:09:48 -08:00
parent 764a07fa16
commit aa147413c7
1 changed files with 10 additions and 1 deletions
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11
src/renderer/Metal.zig
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@ -2162,7 +2162,16 @@ fn initAtlasTexture(device: objc.Object, atlas: *const font.Atlas) !objc.Object
desc.setProperty("pixelFormat", @intFromEnum(pixel_format)); desc.setProperty("pixelFormat", @intFromEnum(pixel_format));
desc.setProperty("width", @as(c_ulong, @intCast(atlas.size))); desc.setProperty("width", @as(c_ulong, @intCast(atlas.size)));
desc.setProperty("height", @as(c_ulong, @intCast(atlas.size))); desc.setProperty("height", @as(c_ulong, @intCast(atlas.size)));
desc.setProperty("storageMode", @as(c_ulong, mtl.MTLResourceStorageModeShared));
// Xcode tells us that this texture should be shared mode on
// aarch64. This configuration is not supported on x86_64 so
// we only set it on aarch64.
if (comptime builtin.target.cpu.arch == .aarch64) {
desc.setProperty(
"storageMode",
@as(c_ulong, mtl.MTLResourceStorageModeShared),
);
}
// Initialize // Initialize
const id = device.msgSend( const id = device.msgSend(