zig/mach
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

gpu: correct alignment in pointer casts; handle void Context in all callbacks (#233)

Browse source 
* Fixed ErrorCallback.init() alignment
* Fixed callbacks alignments
* Fixed more of the callback alignment problems
* Added checks for void Context in callback
This commit is contained in:
PiergiorgioZagaria 2022-04-18 20:38:09 +02:00 • committed by GitHub
parent d664c8e55d
commit 169b1e2a42
Failed to generate hash of commit
10 changed files with 29 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

28
gpu/src/NativeInstance.zig
View file

@ -67,13 +67,13 @@ pub fn wrap(instance: *anyopaque) NativeInstance {
const interface_vtable = Interface.VTable{
.reference = (struct {
pub fn reference(ptr: *anyopaque) void {
const native = @ptrCast(*NativeInstance, @alignCast(@alignOf(*NativeInstance), ptr));
const native = @ptrCast(*NativeInstance, @alignCast(std.meta.alignment(*NativeInstance), ptr));
c.wgpuInstanceReference(native.instance);
}
}).reference,
.release = (struct {
pub fn release(ptr: *anyopaque) void {
const native = @ptrCast(*NativeInstance, @alignCast(@alignOf(*NativeInstance), ptr));
const native = @ptrCast(*NativeInstance, @alignCast(std.meta.alignment(*NativeInstance), ptr));
c.wgpuInstanceRelease(native.instance);
}
}).release,
@ -83,7 +83,7 @@ const interface_vtable = Interface.VTable{
options: *const RequestAdapterOptions,
callback: *RequestAdapterCallback,
) void {
const native = @ptrCast(*NativeInstance, @alignCast(@alignOf(*NativeInstance), ptr));
const native = @ptrCast(*NativeInstance, @alignCast(std.meta.alignment(*NativeInstance), ptr));
const opt = c.WGPURequestAdapterOptions{
.nextInChain = null,
@ -94,7 +94,7 @@ const interface_vtable = Interface.VTable{
const cCallback = (struct {
pub fn cCallback(status: c.WGPURequestAdapterStatus, adapter: c.WGPUAdapter, message: [*c]const u8, userdata: ?*anyopaque) callconv(.C) void {
const callback_info = @ptrCast(*RequestAdapterCallback, @alignCast(@alignOf(*RequestAdapterCallback), userdata.?));
const callback_info = @ptrCast(*RequestAdapterCallback, @alignCast(std.meta.alignment(*RequestAdapterCallback), userdata.?));
// Store the response into a field on the native instance for later reading.
const response = if (status == c.WGPURequestAdapterStatus_Success) RequestAdapterResponse{
@ -284,7 +284,7 @@ const adapter_vtable = Adapter.VTable{
const cCallback = (struct {
pub fn cCallback(status: c.WGPURequestDeviceStatus, device: c.WGPUDevice, message: [*c]const u8, userdata: ?*anyopaque) callconv(.C) void {
const callback_info = @ptrCast(*RequestDeviceCallback, @alignCast(@alignOf(*RequestDeviceCallback), userdata.?));
const callback_info = @ptrCast(*RequestDeviceCallback, @alignCast(std.meta.alignment(*RequestDeviceCallback), userdata.?));
const response = if (status == c.WGPURequestDeviceStatus_Success) RequestDeviceResponse{
.device = wrapDevice(device.?),
@ -359,7 +359,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*ErrorCallback, @alignCast(@alignOf(*ErrorCallback), userdata));
const callback_info = @ptrCast(*ErrorCallback, @alignCast(std.meta.alignment(*ErrorCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(ErrorType, typ),
@ -429,7 +429,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*Device.LostCallback, @alignCast(@alignOf(*Device.LostCallback), userdata));
const callback_info = @ptrCast(*Device.LostCallback, @alignCast(std.meta.alignment(*Device.LostCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(Device.LostReason, reason),
@ -576,7 +576,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*ComputePipeline.CreateCallback, @alignCast(@alignOf(*ComputePipeline.CreateCallback), userdata));
const callback_info = @ptrCast(*ComputePipeline.CreateCallback, @alignCast(std.meta.alignment(*ComputePipeline.CreateCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(ComputePipeline.CreateStatus, status),
@ -692,7 +692,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*RenderPipeline.CreateCallback, @alignCast(@alignOf(*RenderPipeline.CreateCallback), userdata));
const callback_info = @ptrCast(*RenderPipeline.CreateCallback, @alignCast(std.meta.alignment(*RenderPipeline.CreateCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(RenderPipeline.CreateStatus, status),
@ -721,7 +721,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*ErrorCallback, @alignCast(@alignOf(*ErrorCallback), userdata));
const callback_info = @ptrCast(*ErrorCallback, @alignCast(std.meta.alignment(*ErrorCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(ErrorType, typ),
@ -748,7 +748,7 @@ const device_vtable = Device.VTable{
message: [*c]const u8,
userdata: ?*anyopaque,
) callconv(.C) void {
const callback_info = @ptrCast(*LoggingCallback, @alignCast(@alignOf(*LoggingCallback), userdata));
const callback_info = @ptrCast(*LoggingCallback, @alignCast(std.meta.alignment(*LoggingCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(LoggingType, typ),
@ -880,7 +880,7 @@ const queue_vtable = Queue.VTable{
const cCallback = (struct {
pub fn cCallback(status: c.WGPUQueueWorkDoneStatus, userdata: ?*anyopaque) callconv(.C) void {
const callback_info = @ptrCast(*Queue.WorkDoneCallback, @alignCast(@alignOf(*Queue.WorkDoneCallback), userdata));
const callback_info = @ptrCast(*Queue.WorkDoneCallback, @alignCast(std.meta.alignment(*Queue.WorkDoneCallback), userdata));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@intToEnum(Queue.WorkDoneStatus, status),
@ -979,7 +979,7 @@ const shader_module_vtable = ShaderModule.VTable{
pub fn getCompilationInfo(ptr: *anyopaque, callback: *ShaderModule.CompilationInfoCallback) void {
const cCallback = (struct {
pub fn cCallback(status: c.WGPUCompilationInfoRequestStatus, info: [*c]const c.WGPUCompilationInfo, userdata: ?*anyopaque) callconv(.C) void {
const callback_info = @ptrCast(*ShaderModule.CompilationInfoCallback, @alignCast(@alignOf(*ShaderModule.CompilationInfoCallback), userdata.?));
const callback_info = @ptrCast(*ShaderModule.CompilationInfoCallback, @alignCast(std.meta.alignment(*ShaderModule.CompilationInfoCallback), userdata.?));
callback_info.type_erased_callback(
callback_info.type_erased_ctx,
@ -1741,7 +1741,7 @@ const buffer_vtable = Buffer.VTable{
) void {
const cCallback = (struct {
pub fn cCallback(status: c.WGPUBufferMapAsyncStatus, userdata: ?*anyopaque) callconv(.C) void {
const callback_info = @ptrCast(*Buffer.MapCallback, @alignCast(@alignOf(*Buffer.MapCallback), userdata.?));
const callback_info = @ptrCast(*Buffer.MapCallback, @alignCast(std.meta.alignment(*Buffer.MapCallback), userdata.?));
callback_info.type_erased_callback(callback_info.type_erased_ctx, @intToEnum(Buffer.MapAsyncStatus, status));
}
}).cCallback;