wgpu_ffi library

Functions

textureFormatFromFfi(int value) → GpuTextureFormat
wgpu_create_surface(int device_handle, int width, int height) → int
Create a render surface with platform texture sharing. Returns surface handle, or 0 on failure (check wgpu_get_last_error).
wgpu_create_surface_from_window(int _device_handle, Pointer<Void> _window_ptr, int _width, int _height) → int
Stub for non-Android - use wgpu_create_surface instead
wgpu_create_swapchain_surface(int _device_handle, int _native_handle, int _width, int _height) → int
Stub for unsupported platforms.
wgpu_destroy_surface(int surface_id) → void
Destroy surface.
wgpu_get_last_error() → Pointer<Char>
Get the last error message.
wgpu_get_pixel_buffer_ptr(int surface_id) → Pointer<Uint8>
Get the pixel buffer pointer for a surface (Windows only).
wgpu_get_shared_handle(int surface_id) → int
Get the D3D11 shared handle for a surface (Windows only).
wgpu_get_surface_format(int surface_id) → int
Get the texture format of a surface (returns FFI texture format value).
wgpu_get_surface_handle(int surface_id) → int
Get the platform-specific texture handle for sharing.
wgpu_mark_frame_available(int _engine_handle, int _texture_id) → void
wgpu_resize_surface(int surface_id, int width, int height) → int
Resize surface. Returns 1 on success, 0 on failure.
wgpu_surface_copy_from_texture(int surface_id, int src_texture) → void
Copy from a GpuTexture to surface.
wgpu_surface_get_texture_view(int surface_id) → int
Get texture view for rendering to surface.
wgpu_surface_present(int surface_id) → void
Signal frame is ready for display.
wgpu_swapchain_clear(int surface_id, double r, double g, double b, double a) → void
Clear the swapchain to a solid color and present.
wgpu_swapchain_destroy(int surface_id) → void
Destroy a swapchain surface.
wgpu_swapchain_get_depth_view(int surface_id) → int
Get the depth texture view for a swapchain surface.
wgpu_swapchain_get_format(int surface_id) → int
Get the texture format of a swapchain surface. Returns format enum value matching GpuTextureFormat index.
wgpu_swapchain_get_texture_view(int surface_id) → int
Acquire the next swapchain texture for rendering. Returns texture view handle, or 0 if failed.
wgpu_swapchain_present(int surface_id) → void
Present the current swapchain frame.
wgpu_swapchain_resize(int surface_id, int width, int height) → int
Resize a swapchain surface. Returns 1 on success, 0 on failure.
wgpuLastError() → String?
Get the last FFI error message, or null if no error.
wgpun_AdapterGetDownlevelFlags(int adapter) → int
Get adapter downlevel capability flags as a raw u64 bitmask.
wgpun_AdapterGetFeatures(int adapter) → int
Get adapter features as a bitmask. Bit positions match GpuFeatureName enum order.
wgpun_AdapterGetInfo(int adapter) → WGPUAdapterInfo
Get adapter info.
wgpun_AdapterGetLimits(int adapter) → WGPUDeviceLimits
Get adapter limits.
wgpun_AdapterRelease(int adapter) → void
Release an adapter.
wgpun_AdapterRequestDevice(int adapter, Pointer<WGPUDeviceDescriptor> descriptor) → int
Request a device from an adapter. Returns device handle, or 0 on failure.
wgpun_BindGroupLayoutRelease(int layout) → void
wgpun_BindGroupLayoutRelease_p(Pointer<Void> ptr) → void
wgpun_BindGroupRelease(int group) → void
wgpun_BindGroupRelease_p(Pointer<Void> ptr) → void
wgpun_BufferMapGetPointer(int handle) → Pointer<Uint8>
wgpun_BufferMapGetPointerMut(int handle) → Pointer<Uint8>
wgpun_BufferMapGetSize(int handle) → int
wgpun_BufferMappingRelease_p(Pointer<Void> ptr) → void
wgpun_BufferMapStart(int device, int buffer, int offset, int size, int mode) → int
wgpun_BufferMapStatus(int handle) → int
wgpun_BufferReadSync(int device, int buffer, int offset, int size, Pointer<Uint8> output) → int
wgpun_BufferRelease(int buffer) → void
wgpun_BufferRelease_p(Pointer<Void> ptr) → void
wgpun_BufferUnmap(int handle, int _original_buffer_id) → void
wgpun_CommandEncoderBeginComputePass(int encoder, Pointer<WGPUComputePassDescriptor> descriptor) → int
wgpun_CommandEncoderBeginRenderPass(int encoder, Pointer<WGPURenderPassDescriptor> descriptor) → int
wgpun_CommandEncoderClearBuffer(int encoder, int buffer, int offset, int size) → int
wgpun_CommandEncoderCopyBufferToBuffer(int encoder, int source, int source_offset, int destination, int destination_offset, int size) → int
wgpun_CommandEncoderCopyBufferToTexture(int encoder, int buffer, int texture, int bytes_per_row, int rows_per_image, int width, int height, int depth, int mip_level, int origin_x, int origin_y, int origin_z) → int
wgpun_CommandEncoderCopyTextureToBuffer(int encoder, int texture, int buffer, int bytes_per_row, int rows_per_image, int width, int height, int depth, int mip_level, int origin_x, int origin_y, int origin_z) → int
wgpun_CommandEncoderCopyTextureToTexture(int encoder, int src_texture, int dst_texture, int width, int height, int depth, int src_mip_level, int src_origin_x, int src_origin_y, int src_origin_z, int dst_mip_level, int dst_origin_x, int dst_origin_y, int dst_origin_z) → int
wgpun_CommandEncoderFinish(int encoder) → int
wgpun_CommandEncoderInsertDebugMarker(int encoder, Pointer<Char> label) → void
wgpun_CommandEncoderPopDebugGroup(int encoder) → void
wgpun_CommandEncoderPushDebugGroup(int encoder, Pointer<Char> label) → void
wgpun_CommandEncoderResolveQuerySet(int encoder, int query_set, int first_query, int query_count, int destination, int destination_offset) → int
wgpun_CommandEncoderWriteTimestamp(int encoder, int query_set, int query_index) → int
wgpun_ComputePassEncoderDispatchWorkgroups(int compute_pass, int x, int y, int z) → void
wgpun_ComputePassEncoderDispatchWorkgroupsIndirect(int compute_pass, int indirect_buffer, int indirect_offset) → void
wgpun_ComputePassEncoderEnd(int compute_pass) → int
wgpun_ComputePassEncoderInsertDebugMarker(int compute_pass, Pointer<Char> label) → void
wgpun_ComputePassEncoderPopDebugGroup(int compute_pass) → void
wgpun_ComputePassEncoderPushDebugGroup(int compute_pass, Pointer<Char> label) → void
wgpun_ComputePassEncoderSetBindGroup(int compute_pass, int index, int bind_group, Pointer<Uint32> dynamic_offsets, int dynamic_offset_count) → void
wgpun_ComputePassEncoderSetImmediates(int compute_pass, int offset, Pointer<Uint8> data, int data_len) → void
wgpun_ComputePassEncoderSetPipeline(int compute_pass, int pipeline) → void
wgpun_ComputePipelineGetBindGroupLayout(int pipeline, int index) → int
wgpun_ComputePipelineRelease(int pipeline) → void
wgpun_ComputePipelineRelease_p(Pointer<Void> ptr) → void
wgpun_CreateInstance(Pointer<WGPUInstanceDescriptor> descriptor) → int
Create a wgpu instance. Returns instance handle, or 0 on failure.
wgpun_DeviceCreateBindGroup(int device, Pointer<WGPUBindGroupDescriptor> desc) → int
wgpun_DeviceCreateBindGroupLayout(int device, Pointer<WGPUBindGroupLayoutDescriptor> desc) → int
wgpun_DeviceCreateBuffer(int device, Pointer<WGPUBufferDescriptor> descriptor) → int
wgpun_DeviceCreateCommandEncoder(int device, Pointer<Char> label) → int
wgpun_DeviceCreateComputePipeline(int device, Pointer<WGPUComputePipelineDescriptor> desc) → int
wgpun_DeviceCreatePipelineLayout(int device, Pointer<WGPUPipelineLayoutDescriptor> desc) → int
wgpun_DeviceCreateQuerySet(int device, int query_type, int count, Pointer<Char> label) → int
wgpun_DeviceCreateRenderBundleEncoder(int device, Pointer<WGPURenderBundleEncoderDescriptor> descriptor) → int
wgpun_DeviceCreateRenderPipeline(int device, Pointer<WGPURenderPipelineDescriptor> desc) → int
wgpun_DeviceCreateSampler(int device, Pointer<WGPUSamplerDescriptor> descriptor) → int
wgpun_DeviceCreateShaderModule(int device, Pointer<Uint8> source, int source_len, Pointer<Char> label) → int
wgpun_DeviceCreateTexture(int device, Pointer<WGPUTextureDescriptor> descriptor) → int
wgpun_DeviceGetFeatures(int device) → int
Get device features as a bitmask. Bit positions match GpuFeatureName enum order.
wgpun_DeviceGetLimits(int device) → WGPUDeviceLimits
Get device limits.
wgpun_DeviceGetQueue(int device) → int
Get the queue for a device. Returns queue handle (a heap-allocated Arc
wgpun_DevicePoll(int device, int wait) → void
Poll a device for completed work.
wgpun_DevicePopError(int device) → Pointer<Char>
Pop one captured device error. Returns null if the error queue is empty.
wgpun_DevicePopErrorScope(int device) → int
Pop the top error scope and return the error type + message. Returns error type: 0 = no error, 1 = Validation, 2 = OutOfMemory, 3 = Internal. If an error was captured, the message is available via wgpun_DevicePopScopeError.
wgpun_DevicePushErrorScope(int device, int filter) → void
Push an error scope onto the device's error scope stack. filter: 1 = Validation, 2 = OutOfMemory, 3 = Internal
wgpun_DeviceRelease(int device) → void
Release a device.
wgpun_FenceRelease(int handle) → void
wgpun_FenceRelease_p(Pointer<Void> ptr) → void
wgpun_FenceStatus(int device, int handle) → int
wgpun_FenceWait(int device, int handle) → int
wgpun_InstanceGetWGSLLanguageFeatures(int instance) → int
Get WGSL language features supported by this instance. Returns a bitmask matching GpuWgslLanguageFeatureName enum order.
wgpun_InstanceRelease(int instance) → void
Release an instance.
wgpun_InstanceRequestAdapter(int instance, Pointer<WGPURequestAdapterOptions> options) → int
Request an adapter from an instance. Returns adapter handle, or 0 on failure.
wgpun_PipelineLayoutRelease(int layout) → void
wgpun_PipelineLayoutRelease_p(Pointer<Void> ptr) → void
wgpun_QuerySetRelease(int query_set) → void
wgpun_QuerySetRelease_p(Pointer<Void> ptr) → void
wgpun_QueueGetTimestampPeriod(int queue) → double
wgpun_QueueSubmit(int queue, Pointer<Uint64> command_buffers, int count) → void
wgpun_QueueSubmitFenced(int queue, Pointer<Uint64> command_buffers, int count) → int
wgpun_QueueWriteBuffer(int queue, int buffer, int offset, Pointer<Uint8> data, int size) → void
wgpun_QueueWriteTexture(int queue, int texture, Pointer<Uint8> data, int data_size, int bytes_per_row, int width, int height, int depth_or_array_layers, int mip_level, int origin_x, int origin_y, int origin_z, int aspect, int rows_per_image) → void
wgpun_RenderBundleEncoderDraw(int encoder, int vertex_count, int instance_count, int first_vertex, int first_instance) → void
wgpun_RenderBundleEncoderDrawIndexed(int encoder, int index_count, int instance_count, int first_index, int base_vertex, int first_instance) → void
wgpun_RenderBundleEncoderDrawIndexedIndirect(int encoder, int indirect_buffer, int indirect_offset) → void
wgpun_RenderBundleEncoderDrawIndirect(int encoder, int indirect_buffer, int indirect_offset) → void
wgpun_RenderBundleEncoderFinish(int encoder, Pointer<Char> label) → int
wgpun_RenderBundleEncoderSetBindGroup(int encoder, int index, int bind_group, Pointer<Uint32> dynamic_offsets, int dynamic_offset_count) → void
wgpun_RenderBundleEncoderSetImmediates(int encoder, int offset, Pointer<Uint8> data, int data_len) → void
wgpun_RenderBundleEncoderSetIndexBuffer(int encoder, int buffer, int format, int offset, int size) → void
wgpun_RenderBundleEncoderSetPipeline(int encoder, int pipeline) → void
wgpun_RenderBundleEncoderSetVertexBuffer(int encoder, int slot, int buffer, int offset, int size) → void
wgpun_RenderBundleRelease(int bundle) → void
wgpun_RenderBundleRelease_p(Pointer<Void> ptr) → void
wgpun_RenderPassEncoderBeginOcclusionQuery(int render_pass, int query_index) → void
wgpun_RenderPassEncoderDraw(int render_pass, int vertex_count, int instance_count, int first_vertex, int first_instance) → void
wgpun_RenderPassEncoderDrawIndexed(int render_pass, int index_count, int instance_count, int first_index, int base_vertex, int first_instance) → void
wgpun_RenderPassEncoderDrawIndexedIndirect(int render_pass, int indirect_buffer, int indirect_offset) → void
wgpun_RenderPassEncoderDrawIndirect(int render_pass, int indirect_buffer, int indirect_offset) → void
wgpun_RenderPassEncoderEnd(int render_pass) → int
wgpun_RenderPassEncoderEndOcclusionQuery(int render_pass) → void
wgpun_RenderPassEncoderInsertDebugMarker(int render_pass, Pointer<Char> label) → void
wgpun_RenderPassEncoderMultiDrawIndexedIndirect(int render_pass, int indirect_buffer, int indirect_offset, int count) → void
wgpun_RenderPassEncoderPopDebugGroup(int render_pass) → void
wgpun_RenderPassEncoderPushDebugGroup(int render_pass, Pointer<Char> label) → void
wgpun_RenderPassEncoderSetBindGroup(int render_pass, int index, int bind_group, Pointer<Uint32> dynamic_offsets, int dynamic_offset_count) → void
wgpun_RenderPassEncoderSetBlendConstant(int render_pass, double r, double g, double b, double a) → void
wgpun_RenderPassEncoderSetImmediates(int render_pass, int offset, Pointer<Uint8> data, int data_len) → void
wgpun_RenderPassEncoderSetIndexBuffer(int render_pass, int buffer, int format, int offset, int size) → void
wgpun_RenderPassEncoderSetPipeline(int render_pass, int pipeline) → void
wgpun_RenderPassEncoderSetScissorRect(int render_pass, int x, int y, int width, int height) → void
wgpun_RenderPassEncoderSetStencilReference(int render_pass, int reference) → void
wgpun_RenderPassEncoderSetVertexBuffer(int render_pass, int slot, int buffer, int offset, int size) → void
wgpun_RenderPassEncoderSetViewport(int render_pass, double x, double y, double width, double height, double min_depth, double max_depth) → void
wgpun_RenderPassExecuteBundles(int render_pass, Pointer<Uint64> bundles, int count) → void
wgpun_RenderPipelineGetBindGroupLayout(int pipeline, int index) → int
wgpun_RenderPipelineRelease(int pipeline) → void
wgpun_RenderPipelineRelease_p(Pointer<Void> ptr) → void
wgpun_SamplerRelease(int sampler) → void
wgpun_SamplerRelease_p(Pointer<Void> ptr) → void
wgpun_ShaderModuleGetCompilationInfo(int module) → Pointer<Char>
wgpun_ShaderModuleRelease(int module) → void
wgpun_ShaderModuleRelease_p(Pointer<Void> ptr) → void
wgpun_TextureCreateView(int texture, Pointer<WGPUTextureViewDescriptor> descriptor) → int
wgpun_TextureRelease(int texture) → void
wgpun_TextureRelease_p(Pointer<Void> ptr) → void
wgpun_TextureViewRelease(int view) → void
wgpun_TextureViewRelease_p(Pointer<Void> ptr) → void