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gpu: update to latest webgpu.h API

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-06-18 20:18:39 -07:00 • committed by Stephen Gutekanst
parent 74067bebed
commit fdd3270a0f
22 changed files with 201 additions and 161 deletions
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16
libs/gpu/src/device.zig
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@ -46,16 +46,18 @@ pub const Device = opaque {
pub const Descriptor = extern struct {
pub const NextInChain = extern union {
generic: ?*const ChainedStruct,
dawn_toggles_device_descriptor: *const dawn.TogglesDeviceDescriptor,
dawn_toggles_descriptor: *const dawn.TogglesDescriptor,
dawn_cache_device_descriptor: *const dawn.CacheDeviceDescriptor,
};
next_in_chain: NextInChain = .{ .generic = null },
label: ?[*:0]const u8 = null,
required_features_count: u32 = 0,
required_features_count: usize = 0,
required_features: ?[*]const FeatureName = null,
required_limits: ?*const RequiredLimits = null,
default_queue: Queue.Descriptor = Queue.Descriptor{},
device_lost_callback: LostCallback,
device_lost_userdata: ?*anyopaque,
/// Provides a slightly friendlier Zig API to initialize this structure.
pub inline fn init(v: struct {
@ -68,7 +70,7 @@ pub const Device = opaque {
return .{
.next_in_chain = v.next_in_chain,
.label = v.label,
.required_features_count = if (v.required_features) |e| @intCast(u32, e.len) else 0,
.required_features_count = if (v.required_features) |e| e.len else 0,
.required_features = if (v.required_features) |e| e.ptr else null,
.default_queue = v.default_queue,
};
@ -199,11 +201,11 @@ pub const Device = opaque {
pub inline fn createShaderModuleWGSL(
device: *Device,
label: ?[*:0]const u8,
wgsl_source: [*:0]const u8,
wgsl_code: [*:0]const u8,
) *ShaderModule {
return device.createShaderModule(&ShaderModule.Descriptor{
.next_in_chain = .{ .wgsl_descriptor = &.{
.source = wgsl_source,
.code = wgsl_code,
} },
.label = label,
});
@ -265,14 +267,14 @@ pub const Device = opaque {
device: *Device,
context: anytype,
comptime callback: fn (ctx: @TypeOf(context), typ: ErrorType, message: [*:0]const u8) callconv(.Inline) void,
) bool {
) void {
const Context = @TypeOf(context);
const Helper = struct {
pub fn cCallback(typ: ErrorType, message: [*:0]const u8, userdata: ?*anyopaque) callconv(.C) void {
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(std.meta.Child(Context)), userdata)), typ, message);
}
};
return Impl.devicePopErrorScope(device, Helper.cCallback, if (Context == void) null else context);
Impl.devicePopErrorScope(device, Helper.cCallback, if (Context == void) null else context);
}
pub inline fn pushErrorScope(device: *Device, filter: ErrorFilter) void {