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gpu: add basic Device implementation

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-07 22:39:44 -07:00 • committed by Stephen Gutekanst
parent 32de278709
commit 93d6e5dedf
1 changed files with 55 additions and 35 deletions
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90
gpu/src/Device.zig
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@ -6,40 +6,60 @@
//!
//! https://gpuweb.github.io/gpuweb/#devices
//! https://gpuweb.github.io/gpuweb/#gpuadapter
const FeatureName = @import("feature_name.zig").FeatureName;
// TODO:
// typedef struct WGPUDeviceImpl* WGPUDevice;
const Device = @This();
// Methods of Device
// WGPU_EXPORT WGPUBindGroup wgpuDeviceCreateBindGroup(WGPUDevice device, WGPUBindGroupDescriptor const * descriptor);
// WGPU_EXPORT WGPUBindGroupLayout wgpuDeviceCreateBindGroupLayout(WGPUDevice device, WGPUBindGroupLayoutDescriptor const * descriptor);
// WGPU_EXPORT WGPUBuffer wgpuDeviceCreateBuffer(WGPUDevice device, WGPUBufferDescriptor const * descriptor);
// WGPU_EXPORT WGPUCommandEncoder wgpuDeviceCreateCommandEncoder(WGPUDevice device, WGPUCommandEncoderDescriptor const * descriptor);
// WGPU_EXPORT WGPUComputePipeline wgpuDeviceCreateComputePipeline(WGPUDevice device, WGPUComputePipelineDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceCreateComputePipelineAsync(WGPUDevice device, WGPUComputePipelineDescriptor const * descriptor, WGPUCreateComputePipelineAsyncCallback callback, void * userdata);
// WGPU_EXPORT WGPUBuffer wgpuDeviceCreateErrorBuffer(WGPUDevice device);
// WGPU_EXPORT WGPUExternalTexture wgpuDeviceCreateExternalTexture(WGPUDevice device, WGPUExternalTextureDescriptor const * externalTextureDescriptor);
// WGPU_EXPORT WGPUPipelineLayout wgpuDeviceCreatePipelineLayout(WGPUDevice device, WGPUPipelineLayoutDescriptor const * descriptor);
// WGPU_EXPORT WGPUQuerySet wgpuDeviceCreateQuerySet(WGPUDevice device, WGPUQuerySetDescriptor const * descriptor);
// WGPU_EXPORT WGPURenderBundleEncoder wgpuDeviceCreateRenderBundleEncoder(WGPUDevice device, WGPURenderBundleEncoderDescriptor const * descriptor);
// WGPU_EXPORT WGPURenderPipeline wgpuDeviceCreateRenderPipeline(WGPUDevice device, WGPURenderPipelineDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceCreateRenderPipelineAsync(WGPUDevice device, WGPURenderPipelineDescriptor const * descriptor, WGPUCreateRenderPipelineAsyncCallback callback, void * userdata);
// WGPU_EXPORT WGPUSampler wgpuDeviceCreateSampler(WGPUDevice device, WGPUSamplerDescriptor const * descriptor);
// WGPU_EXPORT WGPUShaderModule wgpuDeviceCreateShaderModule(WGPUDevice device, WGPUShaderModuleDescriptor const * descriptor);
// WGPU_EXPORT WGPUSwapChain wgpuDeviceCreateSwapChain(WGPUDevice device, WGPUSurface surface, WGPUSwapChainDescriptor const * descriptor);
// WGPU_EXPORT WGPUTexture wgpuDeviceCreateTexture(WGPUDevice device, WGPUTextureDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceDestroy(WGPUDevice device);
// WGPU_EXPORT size_t wgpuDeviceEnumerateFeatures(WGPUDevice device, WGPUFeatureName * features);
// WGPU_EXPORT bool wgpuDeviceGetLimits(WGPUDevice device, WGPUSupportedLimits * limits);
// WGPU_EXPORT WGPUQueue wgpuDeviceGetQueue(WGPUDevice device);
// WGPU_EXPORT bool wgpuDeviceHasFeature(WGPUDevice device, WGPUFeatureName feature);
// WGPU_EXPORT void wgpuDeviceInjectError(WGPUDevice device, WGPUErrorType type, char const * message);
// WGPU_EXPORT void wgpuDeviceLoseForTesting(WGPUDevice device);
// WGPU_EXPORT bool wgpuDevicePopErrorScope(WGPUDevice device, WGPUErrorCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDevicePushErrorScope(WGPUDevice device, WGPUErrorFilter filter);
// WGPU_EXPORT void wgpuDeviceSetDeviceLostCallback(WGPUDevice device, WGPUDeviceLostCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceSetLoggingCallback(WGPUDevice device, WGPULoggingCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceSetUncapturedErrorCallback(WGPUDevice device, WGPUErrorCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceTick(WGPUDevice device);
// WGPU_EXPORT void wgpuDeviceReference(WGPUDevice device);
// WGPU_EXPORT void wgpuDeviceRelease(WGPUDevice device);
/// The type erased pointer to the Device implementation
/// Equal to c.WGPUDevice for NativeInstance.
ptr: *anyopaque,
vtable: *const VTable,
pub const VTable = struct {
// TODO:
// WGPU_EXPORT WGPUBindGroup wgpuDeviceCreateBindGroup(WGPUDevice device, WGPUBindGroupDescriptor const * descriptor);
// WGPU_EXPORT WGPUBindGroupLayout wgpuDeviceCreateBindGroupLayout(WGPUDevice device, WGPUBindGroupLayoutDescriptor const * descriptor);
// WGPU_EXPORT WGPUBuffer wgpuDeviceCreateBuffer(WGPUDevice device, WGPUBufferDescriptor const * descriptor);
// WGPU_EXPORT WGPUCommandEncoder wgpuDeviceCreateCommandEncoder(WGPUDevice device, WGPUCommandEncoderDescriptor const * descriptor);
// WGPU_EXPORT WGPUComputePipeline wgpuDeviceCreateComputePipeline(WGPUDevice device, WGPUComputePipelineDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceCreateComputePipelineAsync(WGPUDevice device, WGPUComputePipelineDescriptor const * descriptor, WGPUCreateComputePipelineAsyncCallback callback, void * userdata);
// WGPU_EXPORT WGPUBuffer wgpuDeviceCreateErrorBuffer(WGPUDevice device);
// WGPU_EXPORT WGPUExternalTexture wgpuDeviceCreateExternalTexture(WGPUDevice device, WGPUExternalTextureDescriptor const * externalTextureDescriptor);
// WGPU_EXPORT WGPUPipelineLayout wgpuDeviceCreatePipelineLayout(WGPUDevice device, WGPUPipelineLayoutDescriptor const * descriptor);
// WGPU_EXPORT WGPUQuerySet wgpuDeviceCreateQuerySet(WGPUDevice device, WGPUQuerySetDescriptor const * descriptor);
// WGPU_EXPORT WGPURenderBundleEncoder wgpuDeviceCreateRenderBundleEncoder(WGPUDevice device, WGPURenderBundleEncoderDescriptor const * descriptor);
// WGPU_EXPORT WGPURenderPipeline wgpuDeviceCreateRenderPipeline(WGPUDevice device, WGPURenderPipelineDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceCreateRenderPipelineAsync(WGPUDevice device, WGPURenderPipelineDescriptor const * descriptor, WGPUCreateRenderPipelineAsyncCallback callback, void * userdata);
// WGPU_EXPORT WGPUSampler wgpuDeviceCreateSampler(WGPUDevice device, WGPUSamplerDescriptor const * descriptor);
// WGPU_EXPORT WGPUShaderModule wgpuDeviceCreateShaderModule(WGPUDevice device, WGPUShaderModuleDescriptor const * descriptor);
// WGPU_EXPORT WGPUSwapChain wgpuDeviceCreateSwapChain(WGPUDevice device, WGPUSurface surface, WGPUSwapChainDescriptor const * descriptor);
// WGPU_EXPORT WGPUTexture wgpuDeviceCreateTexture(WGPUDevice device, WGPUTextureDescriptor const * descriptor);
// WGPU_EXPORT void wgpuDeviceDestroy(WGPUDevice device);
// WGPU_EXPORT size_t wgpuDeviceEnumerateFeatures(WGPUDevice device, WGPUFeatureName * features);
// WGPU_EXPORT bool wgpuDeviceGetLimits(WGPUDevice device, WGPUSupportedLimits * limits);
// WGPU_EXPORT WGPUQueue wgpuDeviceGetQueue(WGPUDevice device);
// WGPU_EXPORT bool wgpuDeviceHasFeature(WGPUDevice device, WGPUFeatureName feature);
// WGPU_EXPORT void wgpuDeviceInjectError(WGPUDevice device, WGPUErrorType type, char const * message);
// WGPU_EXPORT void wgpuDeviceLoseForTesting(WGPUDevice device);
// WGPU_EXPORT bool wgpuDevicePopErrorScope(WGPUDevice device, WGPUErrorCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDevicePushErrorScope(WGPUDevice device, WGPUErrorFilter filter);
// WGPU_EXPORT void wgpuDeviceSetDeviceLostCallback(WGPUDevice device, WGPUDeviceLostCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceSetLoggingCallback(WGPUDevice device, WGPULoggingCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceSetUncapturedErrorCallback(WGPUDevice device, WGPUErrorCallback callback, void * userdata);
// WGPU_EXPORT void wgpuDeviceTick(WGPUDevice device);
reference: fn (ptr: *anyopaque) void,
release: fn (ptr: *anyopaque) void,
};
pub const Descriptor = struct {
label: ?[]const u8 = null,
required_features: ?[]FeatureName = null,
// TODO:
//required_limits: ?RequiredLimits = null,
};
test "syntax" {
_ = VTable;
_ = Descriptor;
}