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gpu: update to latest Dawn webgpu.h API

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-06-30 18:52:42 -07:00
parent 9714768f1d
commit a6fa17e12a
2 changed files with 37 additions and 2 deletions
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10
libs/gpu/src/dawn.zig
View file

@ -14,6 +14,16 @@ pub const EncoderInternalUsageDescriptor = extern struct {
use_internal_usages: bool = false,
};
pub const MultisampleStateRenderToSingleSampled = extern struct {
chain: ChainedStruct = .{ .next = null, .s_type = .dawn_multisample_state_render_to_single_sampled },
enabled: bool = false,
};
pub const RenderPassColorAttachmentRenderToSingleSampled = extern struct {
chain: ChainedStruct = .{ .next = null, .s_type = .dawn_render_pass_color_attachment_render_to_single_sampled },
implicit_sample_count: u32 = 1,
};
pub const TextureInternalUsageDescriptor = extern struct {
chain: ChainedStruct = .{ .next = null, .s_type = .dawn_texture_internal_usage_descriptor },
internal_usage: Texture.UsageFlags = Texture.UsageFlags.none,

29
libs/gpu/src/main.zig
View file

@ -81,9 +81,15 @@ pub const RenderPassTimestampWrite = extern struct {
};
pub const RequestAdapterOptions = extern struct {
next_in_chain: ?*const ChainedStruct = null,
pub const NextInChain = extern union {
generic: ?*const ChainedStruct,
dawn_toggles_descriptor: *const dawn.TogglesDescriptor,
};
next_in_chain: NextInChain = .{ .generic = null },
compatible_surface: ?*Surface = null,
power_preference: PowerPreference = .undefined,
backend_type: BackendType = .undefined,
force_fallback_adapter: bool = false,
compatibility_mode: bool = false,
};
@ -149,6 +155,7 @@ pub const RenderPassDescriptor = extern struct {
pub const AlphaMode = enum(u32) { premultiplied = 0x00000000, unpremultiplied = 0x00000001, opaq = 0x00000002 };
pub const BackendType = enum(u32) {
undefined,
null,
webgpu,
d3d11,
@ -160,6 +167,7 @@ pub const BackendType = enum(u32) {
pub fn name(t: BackendType) []const u8 {
return switch (t) {
.undef => "Undefined",
.null => "Null",
.webgpu => "WebGPU",
.d3d11 => "D3D11",
@ -279,6 +287,7 @@ pub const FeatureName = enum(u32) {
implicit_device_synchronization = 0x000003EF,
surface_capabilities = 0x000003F0,
transient_attachments = 0x000003F1,
msaa_render_to_single_sampled = 0x000003F2,
};
pub const FilterMode = enum(u32) {
@ -391,6 +400,10 @@ pub const SType = enum(u32) {
dawn_buffer_descriptor_error_info_from_wire_client = 0x000003EF,
dawn_toggles_descriptor = 0x000003F0,
dawn_shader_module_spirv_options_descriptor = 0x000003F1,
request_adapter_options_luid = 0x000003F2,
request_adapter_options_get_gl_proc = 0x000003F3,
dawn_multisample_state_render_to_single_sampled = 0x000003F4,
dawn_render_pass_color_attachment_render_to_single_sampled = 0x000003F5,
};
pub const StencilOperation = enum(u32) {
@ -565,6 +578,7 @@ pub const Limits = extern struct {
max_texture_dimension_3d: u32 = limit_u32_undef,
max_texture_array_layers: u32 = limit_u32_undef,
max_bind_groups: u32 = limit_u32_undef,
max_bind_groups_plus_vertex_buffers: u32 = limit_u32_undef,
max_bindings_per_bind_group: u32 = limit_u32_undef,
max_dynamic_uniform_buffers_per_pipeline_layout: u32 = limit_u32_undef,
max_dynamic_storage_buffers_per_pipeline_layout: u32 = limit_u32_undef,
@ -636,7 +650,12 @@ pub const CopyTextureForBrowserOptions = extern struct {
};
pub const MultisampleState = extern struct {
next_in_chain: ?*const ChainedStruct = null,
pub const NextInChain = extern union {
generic: ?*const ChainedStruct,
dawn_multisample_state_render_to_single_sampled: *const dawn.MultisampleStateRenderToSingleSampled,
};
next_in_chain: NextInChain = .{ .generic = null },
count: u32 = 1,
mask: u32 = 0xFFFFFFFF,
alpha_to_coverage_enabled: bool = false,
@ -764,6 +783,12 @@ pub const ProgrammableStageDescriptor = extern struct {
};
pub const RenderPassColorAttachment = extern struct {
pub const NextInChain = extern union {
generic: ?*const ChainedStruct,
dawn_render_pass_color_attachment_render_to_single_sampled: *const dawn.RenderPassColorAttachmentRenderToSingleSampled,
};
next_in_chain: NextInChain = .{ .generic = null },
view: ?*TextureView = null,
resolve_target: ?*TextureView = null,
load_op: LoadOp,