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gpu: make writeBuffer API nicer to use

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Silver 2022-04-08 02:34:20 +01:00 • committed by Stephen Gutekanst
parent 5ecb980b5f
commit 6fb3ec6fd8
2 changed files with 4 additions and 4 deletions
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4
gpu/src/CommandEncoder.zig
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@ -130,13 +130,13 @@ pub inline fn setLabel(enc: CommandEncoder, label: [:0]const u8) void {
enc.vtable.setLabel(enc.ptr, label); enc.vtable.setLabel(enc.ptr, label);
} }
pub inline fn writeBuffer(enc: CommandEncoder, buffer: Buffer, buffer_offset: u64, data: anytype) void { pub inline fn writeBuffer(enc: CommandEncoder, buffer: Buffer, buffer_offset: u64, comptime T: type, data: []const T) void {
enc.vtable.writeBuffer( enc.vtable.writeBuffer(
enc.ptr, enc.ptr,
buffer, buffer,
buffer_offset, buffer_offset,
@ptrCast([*]const u8, data.ptr), @ptrCast([*]const u8, data.ptr),
@intCast(u64, data.len) * @sizeOf(std.meta.Elem(@TypeOf(data))), @intCast(u64, data.len) * @sizeOf(T),
); );
} }

4
gpu/src/Queue.zig
View file

@ -50,13 +50,13 @@ pub inline fn submit(queue: Queue, commands: []const CommandBuffer) void {
queue.vtable.submit(queue, commands); queue.vtable.submit(queue, commands);
} }
pub inline fn writeBuffer(queue: Queue, buffer: Buffer, buffer_offset: u64, data: anytype) void { pub inline fn writeBuffer(queue: Queue, buffer: Buffer, buffer_offset: u64, comptime T: type, data: []const T) void {
queue.vtable.writeBuffer( queue.vtable.writeBuffer(
queue.ptr, queue.ptr,
buffer, buffer,
buffer_offset, buffer_offset,
@ptrCast(*const anyopaque, data.ptr), @ptrCast(*const anyopaque, data.ptr),
@intCast(u64, data.len) * @sizeOf(std.meta.Elem(@TypeOf(data))), @intCast(u64, data.len) * @sizeOf(T),
); );
} }