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gpu: add Adapter.enumerateFeatures

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2022-07-24 19:11:26 -07:00 • committed by Stephen Gutekanst
parent 4d5809cc16
commit 60496259b2
3 changed files with 18 additions and 1 deletions
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12
gpu/src/interface.zig
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@ -20,6 +20,7 @@ pub fn Interface(comptime Impl: type) type {
assertDecl(Impl, "createInstance", fn (descriptor: *const InstanceDescriptor) callconv(.Inline) ?Instance);
assertDecl(Impl, "getProcAddress", fn (device: gpu.Device, proc_name: [*:0]const u8) callconv(.Inline) ?gpu.Proc);
assertDecl(Impl, "adapterCreateDevice", fn (adapter: gpu.Adapter, descriptor: ?*const gpu.DeviceDescriptor) callconv(.Inline) ?gpu.Device);
assertDecl(Impl, "adapterEnumerateFeatures", fn (adapter: gpu.Adapter, features: ?[*]gpu.FeatureName) callconv(.Inline) usize);
return Impl;
}
@ -47,6 +48,11 @@ pub fn Export(comptime Impl: type) type {
export fn wgpuAdapterCreateDevice(adapter: gpu.Adapter, descriptor: ?*const gpu.DeviceDescriptor) ?gpu.Device {
return Impl.adapterCreateDevice(adapter, descriptor);
}
// WGPU_EXPORT size_t wgpuAdapterEnumerateFeatures(WGPUAdapter adapter, WGPUFeatureName * features);
export fn wgpuAdapterEnumerateFeatures(adapter: gpu.Adapter, features: ?[*]gpu.FeatureName) usize {
return Impl.adapterEnumerateFeatures(adapter, features);
}
};
}
@ -68,6 +74,12 @@ pub const NullInterface = Interface(struct {
_ = descriptor;
return null;
}
pub inline fn adapterEnumerateFeatures(adapter: gpu.Adapter, features: ?[*]gpu.FeatureName) usize {
_ = adapter;
_ = features;
return 0;
}
});
test "null" {