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gpu: implement Adapter properties

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-07 11:28:25 -07:00 • committed by Stephen Gutekanst
parent c7c8764129
commit f849e03443
3 changed files with 51 additions and 43 deletions
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57
gpu/src/Adapter.zig
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@ -40,6 +40,9 @@ limits: SupportedLimits,
/// Always false on native implementations of WebGPU (TODO: why is this not queryable in Dawn?)
fallback: bool,
// TODO: docs
properties: Properties,
// The type erased pointer to the Adapter implementation
ptr: *anyopaque,
vtable: *const VTable,
@ -60,22 +63,40 @@ pub fn hasFeature(adapter: Adapter, feature: FeatureName) bool {
return false;
}
// TODO:
// typedef struct WGPUAdapterProperties {
// WGPUChainedStructOut * nextInChain;
// uint32_t vendorID;
// uint32_t deviceID;
// char const * name;
// char const * driverDescription;
// WGPUAdapterType adapterType;
// WGPUBackendType backendType;
// } WGPUAdapterProperties;
// TODO: docs
pub const Properties = struct {
vendor_id: u32,
device_id: u32,
name: []const u8,
driver_description: []const u8,
adapter_type: Type,
backend_type: BackendType,
};
// TODO:
// typedef enum WGPUAdapterType {
// WGPUAdapterType_DiscreteGPU = 0x00000000,
// WGPUAdapterType_IntegratedGPU = 0x00000001,
// WGPUAdapterType_CPU = 0x00000002,
// WGPUAdapterType_Unknown = 0x00000003,
// WGPUAdapterType_Force32 = 0x7FFFFFFF
// } WGPUAdapterType;
// TODO: docs
pub const Type = enum(u32) {
discrete_gpu,
integrated_gpu,
cpu,
unknown,
};
// TODO: docs
pub const BackendType = enum(u32) {
nul,
webgpu,
d3d11,
d3d12,
metal,
vulkan,
opengl,
opengles,
};
test "syntax" {
_ = VTable;
_ = hasFeature;
_ = Properties;
_ = Type;
_ = BackendType;
}