wgpu/wgpu-bindings/wgpu.h
2019-02-26 22:36:58 -05:00

720 lines
21 KiB
C

#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#define WGPUBITS_PER_BYTE 8
typedef enum {
WGPUAddressMode_ClampToEdge = 0,
WGPUAddressMode_Repeat = 1,
WGPUAddressMode_MirrorRepeat = 2,
WGPUAddressMode_ClampToBorderColor = 3,
} WGPUAddressMode;
typedef enum {
WGPUBindingType_UniformBuffer = 0,
WGPUBindingType_Sampler = 1,
WGPUBindingType_SampledTexture = 2,
WGPUBindingType_StorageBuffer = 3,
} WGPUBindingType;
typedef enum {
WGPUBlendFactor_Zero = 0,
WGPUBlendFactor_One = 1,
WGPUBlendFactor_SrcColor = 2,
WGPUBlendFactor_OneMinusSrcColor = 3,
WGPUBlendFactor_SrcAlpha = 4,
WGPUBlendFactor_OneMinusSrcAlpha = 5,
WGPUBlendFactor_DstColor = 6,
WGPUBlendFactor_OneMinusDstColor = 7,
WGPUBlendFactor_DstAlpha = 8,
WGPUBlendFactor_OneMinusDstAlpha = 9,
WGPUBlendFactor_SrcAlphaSaturated = 10,
WGPUBlendFactor_BlendColor = 11,
WGPUBlendFactor_OneMinusBlendColor = 12,
} WGPUBlendFactor;
typedef enum {
WGPUBlendOperation_Add = 0,
WGPUBlendOperation_Subtract = 1,
WGPUBlendOperation_ReverseSubtract = 2,
WGPUBlendOperation_Min = 3,
WGPUBlendOperation_Max = 4,
} WGPUBlendOperation;
typedef enum {
WGPUBorderColor_TransparentBlack = 0,
WGPUBorderColor_OpaqueBlack = 1,
WGPUBorderColor_OpaqueWhite = 2,
} WGPUBorderColor;
typedef enum {
WGPUCompareFunction_Never = 0,
WGPUCompareFunction_Less = 1,
WGPUCompareFunction_Equal = 2,
WGPUCompareFunction_LessEqual = 3,
WGPUCompareFunction_Greater = 4,
WGPUCompareFunction_NotEqual = 5,
WGPUCompareFunction_GreaterEqual = 6,
WGPUCompareFunction_Always = 7,
} WGPUCompareFunction;
typedef enum {
WGPUCullMode_None = 0,
WGPUCullMode_Front = 1,
WGPUCullMode_Back = 2,
} WGPUCullMode;
typedef enum {
WGPUFilterMode_Nearest = 0,
WGPUFilterMode_Linear = 1,
} WGPUFilterMode;
typedef enum {
WGPUFrontFace_Ccw = 0,
WGPUFrontFace_Cw = 1,
} WGPUFrontFace;
typedef enum {
WGPUIndexFormat_Uint16 = 0,
WGPUIndexFormat_Uint32 = 1,
} WGPUIndexFormat;
typedef enum {
WGPUInputStepMode_Vertex = 0,
WGPUInputStepMode_Instance = 1,
} WGPUInputStepMode;
typedef enum {
WGPULoadOp_Clear = 0,
WGPULoadOp_Load = 1,
} WGPULoadOp;
typedef enum {
WGPUPowerPreference_Default = 0,
WGPUPowerPreference_LowPower = 1,
WGPUPowerPreference_HighPerformance = 2,
} WGPUPowerPreference;
typedef enum {
WGPUPrimitiveTopology_PointList = 0,
WGPUPrimitiveTopology_LineList = 1,
WGPUPrimitiveTopology_LineStrip = 2,
WGPUPrimitiveTopology_TriangleList = 3,
WGPUPrimitiveTopology_TriangleStrip = 4,
} WGPUPrimitiveTopology;
typedef enum {
WGPUStencilOperation_Keep = 0,
WGPUStencilOperation_Zero = 1,
WGPUStencilOperation_Replace = 2,
WGPUStencilOperation_Invert = 3,
WGPUStencilOperation_IncrementClamp = 4,
WGPUStencilOperation_DecrementClamp = 5,
WGPUStencilOperation_IncrementWrap = 6,
WGPUStencilOperation_DecrementWrap = 7,
} WGPUStencilOperation;
typedef enum {
WGPUStoreOp_Store = 0,
} WGPUStoreOp;
typedef enum {
WGPUTextureDimension_D1,
WGPUTextureDimension_D2,
WGPUTextureDimension_D3,
} WGPUTextureDimension;
typedef enum {
WGPUTextureFormat_R8g8b8a8Unorm = 0,
WGPUTextureFormat_R8g8b8a8Uint = 1,
WGPUTextureFormat_B8g8r8a8Unorm = 2,
WGPUTextureFormat_D32Float = 3,
WGPUTextureFormat_D32FloatS8Uint = 4,
} WGPUTextureFormat;
typedef enum {
WGPUTextureViewDimension_D1,
WGPUTextureViewDimension_D2,
WGPUTextureViewDimension_D2Array,
WGPUTextureViewDimension_Cube,
WGPUTextureViewDimension_CubeArray,
WGPUTextureViewDimension_D3,
} WGPUTextureViewDimension;
typedef enum {
WGPUVertexFormat_FloatR32G32B32A32 = 0,
WGPUVertexFormat_FloatR32G32B32 = 1,
WGPUVertexFormat_FloatR32G32 = 2,
WGPUVertexFormat_FloatR32 = 3,
WGPUVertexFormat_IntR8G8B8A8 = 4,
} WGPUVertexFormat;
typedef struct WGPUBufferMapAsyncStatus WGPUBufferMapAsyncStatus;
typedef struct WGPUId WGPUId;
typedef WGPUId WGPUDeviceId;
typedef WGPUId WGPUAdapterId;
typedef struct {
bool anisotropic_filtering;
} WGPUExtensions;
typedef struct {
WGPUExtensions extensions;
} WGPUDeviceDescriptor;
typedef WGPUId WGPUBindGroupId;
typedef WGPUId WGPUBufferId;
typedef void (*WGPUBufferMapReadCallback)(WGPUBufferMapAsyncStatus status, const uint8_t *data, uint8_t *userdata);
typedef void (*WGPUBufferMapWriteCallback)(WGPUBufferMapAsyncStatus status, uint8_t *data, uint8_t *userdata);
typedef WGPUId WGPUCommandBufferId;
typedef struct {
WGPUBufferId buffer;
uint32_t offset;
uint32_t row_pitch;
uint32_t image_height;
} WGPUBufferCopyView;
typedef WGPUId WGPUTextureId;
typedef struct {
float x;
float y;
float z;
} WGPUOrigin3d;
typedef struct {
WGPUTextureId texture;
uint32_t level;
uint32_t slice;
WGPUOrigin3d origin;
} WGPUTextureCopyView;
typedef struct {
uint32_t width;
uint32_t height;
uint32_t depth;
} WGPUExtent3d;
typedef WGPUId WGPUComputePassId;
typedef WGPUCommandBufferId WGPUCommandEncoderId;
typedef WGPUId WGPURenderPassId;
typedef WGPUId WGPUTextureViewId;
typedef struct {
float r;
float g;
float b;
float a;
} WGPUColor;
typedef struct {
WGPUTextureViewId attachment;
WGPULoadOp load_op;
WGPUStoreOp store_op;
WGPUColor clear_color;
} WGPURenderPassColorAttachmentDescriptor_TextureViewId;
typedef struct {
WGPUTextureViewId attachment;
WGPULoadOp depth_load_op;
WGPUStoreOp depth_store_op;
float clear_depth;
WGPULoadOp stencil_load_op;
WGPUStoreOp stencil_store_op;
uint32_t clear_stencil;
} WGPURenderPassDepthStencilAttachmentDescriptor_TextureViewId;
typedef struct {
const WGPURenderPassColorAttachmentDescriptor_TextureViewId *color_attachments;
uintptr_t color_attachments_length;
const WGPURenderPassDepthStencilAttachmentDescriptor_TextureViewId *depth_stencil_attachment;
} WGPURenderPassDescriptor;
typedef WGPUId WGPUComputePipelineId;
typedef WGPUId WGPUInstanceId;
typedef WGPUId WGPUBindGroupLayoutId;
typedef struct {
WGPUBufferId buffer;
uint32_t offset;
uint32_t size;
} WGPUBufferBinding;
typedef WGPUId WGPUSamplerId;
typedef enum {
WGPUBindingResource_Buffer,
WGPUBindingResource_Sampler,
WGPUBindingResource_TextureView,
} WGPUBindingResource_Tag;
typedef struct {
WGPUBufferBinding _0;
} WGPUBindingResource_WGPUBuffer_Body;
typedef struct {
WGPUSamplerId _0;
} WGPUBindingResource_WGPUSampler_Body;
typedef struct {
WGPUTextureViewId _0;
} WGPUBindingResource_WGPUTextureView_Body;
typedef struct {
WGPUBindingResource_Tag tag;
union {
WGPUBindingResource_WGPUBuffer_Body buffer;
WGPUBindingResource_WGPUSampler_Body sampler;
WGPUBindingResource_WGPUTextureView_Body texture_view;
};
} WGPUBindingResource;
typedef struct {
uint32_t binding;
WGPUBindingResource resource;
} WGPUBinding;
typedef struct {
WGPUBindGroupLayoutId layout;
const WGPUBinding *bindings;
uintptr_t bindings_length;
} WGPUBindGroupDescriptor;
typedef uint32_t WGPUShaderStageFlags;
typedef struct {
uint32_t binding;
WGPUShaderStageFlags visibility;
WGPUBindingType ty;
} WGPUBindGroupLayoutBinding;
typedef struct {
const WGPUBindGroupLayoutBinding *bindings;
uintptr_t bindings_length;
} WGPUBindGroupLayoutDescriptor;
typedef uint32_t WGPUBufferUsageFlags;
typedef struct {
uint32_t size;
WGPUBufferUsageFlags usage;
} WGPUBufferDescriptor;
typedef struct {
uint32_t todo;
} WGPUCommandEncoderDescriptor;
typedef WGPUId WGPUPipelineLayoutId;
typedef WGPUId WGPUShaderModuleId;
typedef struct {
WGPUShaderModuleId module;
const char *entry_point;
} WGPUPipelineStageDescriptor;
typedef struct {
WGPUPipelineLayoutId layout;
WGPUPipelineStageDescriptor compute_stage;
} WGPUComputePipelineDescriptor;
typedef struct {
const WGPUBindGroupLayoutId *bind_group_layouts;
uintptr_t bind_group_layouts_length;
} WGPUPipelineLayoutDescriptor;
typedef WGPUId WGPURenderPipelineId;
typedef struct {
WGPUFrontFace front_face;
WGPUCullMode cull_mode;
int32_t depth_bias;
float depth_bias_slope_scale;
float depth_bias_clamp;
} WGPURasterizationStateDescriptor;
typedef struct {
WGPUBlendFactor src_factor;
WGPUBlendFactor dst_factor;
WGPUBlendOperation operation;
} WGPUBlendDescriptor;
typedef uint32_t WGPUColorWriteFlags;
typedef struct {
WGPUTextureFormat format;
WGPUBlendDescriptor alpha;
WGPUBlendDescriptor color;
WGPUColorWriteFlags write_mask;
} WGPUColorStateDescriptor;
typedef struct {
WGPUCompareFunction compare;
WGPUStencilOperation fail_op;
WGPUStencilOperation depth_fail_op;
WGPUStencilOperation pass_op;
} WGPUStencilStateFaceDescriptor;
typedef struct {
WGPUTextureFormat format;
bool depth_write_enabled;
WGPUCompareFunction depth_compare;
WGPUStencilStateFaceDescriptor stencil_front;
WGPUStencilStateFaceDescriptor stencil_back;
uint32_t stencil_read_mask;
uint32_t stencil_write_mask;
} WGPUDepthStencilStateDescriptor;
typedef uint32_t WGPUShaderAttributeIndex;
typedef struct {
uint32_t offset;
WGPUVertexFormat format;
WGPUShaderAttributeIndex attribute_index;
} WGPUVertexAttributeDescriptor;
typedef struct {
uint32_t stride;
WGPUInputStepMode step_mode;
const WGPUVertexAttributeDescriptor *attributes;
uintptr_t attributes_count;
} WGPUVertexBufferDescriptor;
typedef struct {
WGPUIndexFormat index_format;
const WGPUVertexBufferDescriptor *vertex_buffers;
uintptr_t vertex_buffers_count;
} WGPUVertexBufferStateDescriptor;
typedef struct {
WGPUPipelineLayoutId layout;
WGPUPipelineStageDescriptor vertex_stage;
WGPUPipelineStageDescriptor fragment_stage;
WGPUPrimitiveTopology primitive_topology;
WGPURasterizationStateDescriptor rasterization_state;
const WGPUColorStateDescriptor *color_states;
uintptr_t color_states_length;
const WGPUDepthStencilStateDescriptor *depth_stencil_state;
WGPUVertexBufferStateDescriptor vertex_buffer_state;
uint32_t sample_count;
} WGPURenderPipelineDescriptor;
typedef struct {
WGPUAddressMode r_address_mode;
WGPUAddressMode s_address_mode;
WGPUAddressMode t_address_mode;
WGPUFilterMode mag_filter;
WGPUFilterMode min_filter;
WGPUFilterMode mipmap_filter;
float lod_min_clamp;
float lod_max_clamp;
uint32_t max_anisotropy;
WGPUCompareFunction compare_function;
WGPUBorderColor border_color;
} WGPUSamplerDescriptor;
typedef struct {
const uint8_t *bytes;
uintptr_t length;
} WGPUByteArray;
typedef struct {
WGPUByteArray code;
} WGPUShaderModuleDescriptor;
typedef WGPUId WGPUSurfaceId;
typedef WGPUSurfaceId WGPUSwapChainId;
typedef uint32_t WGPUTextureUsageFlags;
typedef struct {
WGPUTextureUsageFlags usage;
WGPUTextureFormat format;
uint32_t width;
uint32_t height;
} WGPUSwapChainDescriptor;
typedef struct {
WGPUExtent3d size;
uint32_t array_size;
WGPUTextureDimension dimension;
WGPUTextureFormat format;
WGPUTextureUsageFlags usage;
} WGPUTextureDescriptor;
typedef WGPUDeviceId WGPUQueueId;
typedef struct {
WGPUPowerPreference power_preference;
} WGPUAdapterDescriptor;
typedef struct {
WGPUTextureId texture_id;
WGPUTextureViewId view_id;
} WGPUSwapChainOutput;
typedef uint32_t WGPUTextureAspectFlags;
typedef struct {
WGPUTextureFormat format;
WGPUTextureViewDimension dimension;
WGPUTextureAspectFlags aspect;
uint32_t base_mip_level;
uint32_t level_count;
uint32_t base_array_layer;
uint32_t array_count;
} WGPUTextureViewDescriptor;
#define WGPUBufferUsageFlags_INDEX 16
#define WGPUBufferUsageFlags_MAP_READ 1
#define WGPUBufferUsageFlags_MAP_WRITE 2
#define WGPUBufferUsageFlags_NONE 0
#define WGPUBufferUsageFlags_STORAGE 128
#define WGPUBufferUsageFlags_TRANSFER_DST 8
#define WGPUBufferUsageFlags_TRANSFER_SRC 4
#define WGPUBufferUsageFlags_UNIFORM 64
#define WGPUBufferUsageFlags_VERTEX 32
#define WGPUColorWriteFlags_ALL 15
#define WGPUColorWriteFlags_ALPHA 8
#define WGPUColorWriteFlags_BLUE 4
#define WGPUColorWriteFlags_COLOR 7
#define WGPUColorWriteFlags_GREEN 2
#define WGPUColorWriteFlags_RED 1
#define WGPUColor_BLACK (WGPUColor){ .r = 0, .g = 0, .b = 0, .a = 1 }
#define WGPUColor_BLUE (WGPUColor){ .r = 0, .g = 0, .b = 1, .a = 1 }
#define WGPUColor_GREEN (WGPUColor){ .r = 0, .g = 1, .b = 0, .a = 1 }
#define WGPUColor_RED (WGPUColor){ .r = 1, .g = 0, .b = 0, .a = 1 }
#define WGPUColor_TRANSPARENT (WGPUColor){ .r = 0, .g = 0, .b = 0, .a = 0 }
#define WGPUColor_WHITE (WGPUColor){ .r = 1, .g = 1, .b = 1, .a = 1 }
#define WGPUShaderStageFlags_COMPUTE 4
#define WGPUShaderStageFlags_FRAGMENT 2
#define WGPUShaderStageFlags_VERTEX 1
#define WGPUTextureAspectFlags_COLOR 1
#define WGPUTextureAspectFlags_DEPTH 2
#define WGPUTextureAspectFlags_STENCIL 4
#define WGPUTextureUsageFlags_NONE 0
#define WGPUTextureUsageFlags_OUTPUT_ATTACHMENT 16
#define WGPUTextureUsageFlags_SAMPLED 4
#define WGPUTextureUsageFlags_STORAGE 8
#define WGPUTextureUsageFlags_TRANSFER_DST 2
#define WGPUTextureUsageFlags_TRANSFER_SRC 1
#define WGPUTextureUsageFlags_UNINITIALIZED 65535
#define WGPUTrackPermit_EXTEND (WGPUTrackPermit){ .bits = 1 }
#define WGPUTrackPermit_REPLACE (WGPUTrackPermit){ .bits = 2 }
WGPUDeviceId wgpu_adapter_create_device(WGPUAdapterId adapter_id, const WGPUDeviceDescriptor *desc);
void wgpu_bind_group_destroy(WGPUBindGroupId bind_group_id);
void wgpu_buffer_destroy(WGPUBufferId buffer_id);
void wgpu_buffer_map_read_async(WGPUBufferId buffer_id,
uint32_t start,
uint32_t size,
WGPUBufferMapReadCallback callback,
uint8_t *userdata);
void wgpu_buffer_map_write_async(WGPUBufferId buffer_id,
uint32_t start,
uint32_t size,
WGPUBufferMapWriteCallback callback,
uint8_t *userdata);
void wgpu_buffer_set_sub_data(WGPUBufferId buffer_id,
uint32_t start,
uint32_t count,
const uint8_t *data);
void wgpu_buffer_unmap(WGPUBufferId buffer_id);
void wgpu_command_buffer_copy_buffer_to_buffer(WGPUCommandBufferId command_buffer_id,
WGPUBufferId src,
uint32_t src_offset,
WGPUBufferId dst,
uint32_t dst_offset,
uint32_t size);
void wgpu_command_buffer_copy_buffer_to_texture(WGPUCommandBufferId command_buffer_id,
const WGPUBufferCopyView *source,
const WGPUTextureCopyView *destination,
WGPUExtent3d copy_size);
void wgpu_command_buffer_copy_texture_to_buffer(WGPUCommandBufferId command_buffer_id,
const WGPUTextureCopyView *source,
const WGPUBufferCopyView *destination,
WGPUExtent3d copy_size);
void wgpu_command_buffer_copy_texture_to_texture(WGPUCommandBufferId command_buffer_id,
const WGPUTextureCopyView *source,
const WGPUTextureCopyView *destination,
WGPUExtent3d copy_size);
WGPUComputePassId wgpu_command_encoder_begin_compute_pass(WGPUCommandEncoderId command_encoder_id);
WGPURenderPassId wgpu_command_encoder_begin_render_pass(WGPUCommandEncoderId command_encoder_id,
WGPURenderPassDescriptor desc);
WGPUCommandBufferId wgpu_command_encoder_finish(WGPUCommandEncoderId command_encoder_id);
void wgpu_compute_pass_dispatch(WGPUComputePassId pass_id, uint32_t x, uint32_t y, uint32_t z);
WGPUCommandBufferId wgpu_compute_pass_end_pass(WGPUComputePassId pass_id);
void wgpu_compute_pass_set_bind_group(WGPUComputePassId pass_id,
uint32_t index,
WGPUBindGroupId bind_group_id);
void wgpu_compute_pass_set_pipeline(WGPUComputePassId pass_id, WGPUComputePipelineId pipeline_id);
WGPUInstanceId wgpu_create_instance(void);
WGPUBindGroupId wgpu_device_create_bind_group(WGPUDeviceId device_id,
const WGPUBindGroupDescriptor *desc);
WGPUBindGroupLayoutId wgpu_device_create_bind_group_layout(WGPUDeviceId device_id,
const WGPUBindGroupLayoutDescriptor *desc);
WGPUBufferId wgpu_device_create_buffer(WGPUDeviceId device_id, const WGPUBufferDescriptor *desc);
WGPUCommandEncoderId wgpu_device_create_command_encoder(WGPUDeviceId device_id,
const WGPUCommandEncoderDescriptor *desc);
WGPUComputePipelineId wgpu_device_create_compute_pipeline(WGPUDeviceId device_id,
const WGPUComputePipelineDescriptor *desc);
WGPUPipelineLayoutId wgpu_device_create_pipeline_layout(WGPUDeviceId device_id,
const WGPUPipelineLayoutDescriptor *desc);
WGPURenderPipelineId wgpu_device_create_render_pipeline(WGPUDeviceId device_id,
const WGPURenderPipelineDescriptor *desc);
WGPUSamplerId wgpu_device_create_sampler(WGPUDeviceId device_id, const WGPUSamplerDescriptor *desc);
WGPUShaderModuleId wgpu_device_create_shader_module(WGPUDeviceId device_id,
const WGPUShaderModuleDescriptor *desc);
WGPUSwapChainId wgpu_device_create_swap_chain(WGPUDeviceId device_id,
WGPUSurfaceId surface_id,
const WGPUSwapChainDescriptor *desc);
WGPUTextureId wgpu_device_create_texture(WGPUDeviceId device_id, const WGPUTextureDescriptor *desc);
void wgpu_device_destroy(WGPUBufferId device_id);
WGPUQueueId wgpu_device_get_queue(WGPUDeviceId device_id);
WGPUSurfaceId wgpu_instance_create_surface_from_macos_layer(WGPUInstanceId instance_id,
void *layer);
WGPUSurfaceId wgpu_instance_create_surface_from_windows_hwnd(WGPUInstanceId instance_id,
void *hinstance,
void *hwnd);
WGPUSurfaceId wgpu_instance_create_surface_from_winit(WGPUInstanceId instance_id,
const WGPUWindow *window);
WGPUSurfaceId wgpu_instance_create_surface_from_xlib(WGPUInstanceId instance_id,
const void **display,
uint64_t window);
WGPUAdapterId wgpu_instance_get_adapter(WGPUInstanceId instance_id,
const WGPUAdapterDescriptor *desc);
void wgpu_queue_submit(WGPUQueueId queue_id,
const WGPUCommandBufferId *command_buffer_ptr,
uintptr_t command_buffer_count);
void wgpu_render_pass_draw(WGPURenderPassId pass_id,
uint32_t vertex_count,
uint32_t instance_count,
uint32_t first_vertex,
uint32_t first_instance);
void wgpu_render_pass_draw_indexed(WGPURenderPassId pass_id,
uint32_t index_count,
uint32_t instance_count,
uint32_t first_index,
int32_t base_vertex,
uint32_t first_instance);
WGPUCommandBufferId wgpu_render_pass_end_pass(WGPURenderPassId pass_id);
void wgpu_render_pass_set_bind_group(WGPURenderPassId pass_id,
uint32_t index,
WGPUBindGroupId bind_group_id);
void wgpu_render_pass_set_index_buffer(WGPURenderPassId pass_id,
WGPUBufferId buffer_id,
uint32_t offset);
void wgpu_render_pass_set_pipeline(WGPURenderPassId pass_id, WGPURenderPipelineId pipeline_id);
void wgpu_render_pass_set_vertex_buffers(WGPURenderPassId pass_id,
const WGPUBufferId *buffer_ptr,
const uint32_t *offset_ptr,
uintptr_t count);
WGPUSwapChainOutput wgpu_swap_chain_get_next_texture(WGPUSwapChainId swap_chain_id);
void wgpu_swap_chain_present(WGPUSwapChainId swap_chain_id);
WGPUTextureViewId wgpu_texture_create_default_view(WGPUTextureId texture_id);
WGPUTextureViewId wgpu_texture_create_view(WGPUTextureId texture_id,
const WGPUTextureViewDescriptor *desc);
void wgpu_texture_destroy(WGPUTextureId texture_id);
void wgpu_texture_view_destroy(WGPUTextureViewId texture_view_id);