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gpu: enable void callback contexts

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-19 00:41:00 -07:00 • committed by Stephen Gutekanst
parent 1717c684de
commit 79d27b82be
9 changed files with 46 additions and 48 deletions
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15
gpu/src/Adapter.zig
View file

@ -159,17 +159,17 @@ pub const RequestDeviceCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, response: RequestDeviceResponse) void,
ctx: Context,
comptime callback: fn (ctx: Context, response: RequestDeviceResponse) void,
) RequestDeviceCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, response: RequestDeviceResponse) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), response);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), response);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}
@ -177,10 +177,9 @@ pub const RequestDeviceCallback = struct {
/// A helper which invokes requestDevice and blocks until the device is recieved.
pub fn waitForDevice(adapter: Adapter, descriptor: *const Device.Descriptor) RequestDeviceResponse {
const Context = RequestDeviceResponse;
var response: Context = undefined;
var callback = RequestDeviceCallback.init(Context, &response, (struct {
pub fn callback(ctx: *Context, callback_response: RequestDeviceResponse) void {
var response: RequestDeviceResponse = undefined;
var callback = RequestDeviceCallback.init(*RequestDeviceResponse, &response, (struct {
pub fn callback(ctx: *RequestDeviceResponse, callback_response: RequestDeviceResponse) void {
ctx.* = callback_response;
}
}).callback);

8
gpu/src/Buffer.zig
View file

@ -66,17 +66,17 @@ pub const MapCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, status: MapAsyncStatus) void,
ctx: Context,
comptime callback: fn (ctx: Context, status: MapAsyncStatus) void,
) MapCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, status: MapAsyncStatus) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), status);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), status);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

8
gpu/src/ComputePipeline.zig
View file

@ -57,9 +57,9 @@ pub const CreateCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
ctx: Context,
comptime callback: fn (
ctx: *Context,
ctx: Context,
status: CreateStatus,
pipeline: ComputePipeline,
message: [:0]const u8,
@ -73,7 +73,7 @@ pub const CreateCallback = struct {
message: [:0]const u8,
) void {
callback(
@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)),
@ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)),
status,
pipeline,
message,
@ -82,7 +82,7 @@ pub const CreateCallback = struct {
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

8
gpu/src/Device.zig
View file

@ -132,17 +132,17 @@ pub const LostCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, reason: LostReason, message: [*:0]const u8) void,
ctx: Context,
comptime callback: fn (ctx: Context, reason: LostReason, message: [*:0]const u8) void,
) LostCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, reason: LostReason, message: [*:0]const u8) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), reason, message);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), reason, message);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

15
gpu/src/Interface.zig
View file

@ -74,17 +74,17 @@ pub const RequestAdapterCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, response: RequestAdapterResponse) void,
ctx: Context,
comptime callback: fn (ctx: Context, response: RequestAdapterResponse) void,
) RequestAdapterCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, response: RequestAdapterResponse) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), response);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), response);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}
@ -92,10 +92,9 @@ pub const RequestAdapterCallback = struct {
/// A helper which invokes requestAdapter and blocks until the adapter is recieved.
pub fn waitForAdapter(interface: Interface, options: *const RequestAdapterOptions) RequestAdapterResponse {
const Context = RequestAdapterResponse;
var response: Context = undefined;
var callback = RequestAdapterCallback.init(Context, &response, (struct {
pub fn callback(ctx: *Context, callback_response: RequestAdapterResponse) void {
var response: RequestAdapterResponse = undefined;
var callback = RequestAdapterCallback.init(*RequestAdapterResponse, &response, (struct {
pub fn callback(ctx: *RequestAdapterResponse, callback_response: RequestAdapterResponse) void {
ctx.* = callback_response;
}
}).callback);

8
gpu/src/Queue.zig
View file

@ -83,17 +83,17 @@ pub const WorkDoneCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, status: WorkDoneStatus) void,
ctx: Context,
comptime callback: fn (ctx: Context, status: WorkDoneStatus) void,
) WorkDoneCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, status: WorkDoneStatus) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), status);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), status);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

8
gpu/src/RenderPipeline.zig
View file

@ -65,9 +65,9 @@ pub const CreateCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
ctx: Context,
comptime callback: fn (
ctx: *Context,
ctx: Context,
status: CreateStatus,
pipeline: RenderPipeline,
message: [:0]const u8,
@ -81,7 +81,7 @@ pub const CreateCallback = struct {
message: [:0]const u8,
) void {
callback(
@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)),
@ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)),
status,
pipeline,
message,
@ -90,7 +90,7 @@ pub const CreateCallback = struct {
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

8
gpu/src/ShaderModule.zig
View file

@ -34,17 +34,17 @@ pub const CompilationInfoCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, status: CompilationInfoRequestStatus, info: *const CompilationInfo) void,
ctx: Context,
comptime callback: fn (ctx: Context, status: CompilationInfoRequestStatus, info: *const CompilationInfo) void,
) CompilationInfoCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, status: CompilationInfoRequestStatus) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), status);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), status);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}

16
gpu/src/structs.zig
View file

@ -144,17 +144,17 @@ pub const ErrorCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, typ: ErrorType, message: [*:0]const u8) void,
ctx: Context,
comptime callback: fn (ctx: Context, typ: ErrorType, message: [*:0]const u8) void,
) ErrorCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, typ: ErrorType, message: [*:0]const u8) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), typ, message);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), typ, message);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}
@ -166,17 +166,17 @@ pub const LoggingCallback = struct {
pub fn init(
comptime Context: type,
ctx: *Context,
comptime callback: fn (ctx: *Context, typ: LoggingType, message: [*:0]const u8) void,
ctx: Context,
comptime callback: fn (ctx: Context, typ: LoggingType, message: [*:0]const u8) void,
) LoggingCallback {
const erased = (struct {
pub inline fn erased(type_erased_ctx: *anyopaque, typ: LoggingType, message: [*:0]const u8) void {
callback(@ptrCast(*Context, @alignCast(@alignOf(*Context), type_erased_ctx)), typ, message);
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(Context), type_erased_ctx)), typ, message);
}
}).erased;
return .{
.type_erased_ctx = ctx,
.type_erased_ctx = if (Context == void) undefined else ctx,
.type_erased_callback = erased,
};
}