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gpu: implement Buffer.unmap

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-13 11:23:42 -07:00 • committed by Stephen Gutekanst
parent 1c5c23f101
commit 34ac711d2f
2 changed files with 10 additions and 1 deletions
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6
gpu/src/Buffer.zig
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@ -16,7 +16,7 @@ pub const VTable = struct {
// WGPU_EXPORT void * wgpuBufferGetMappedRange(WGPUBuffer buffer, size_t offset, size_t size);
// WGPU_EXPORT void wgpuBufferMapAsync(WGPUBuffer buffer, WGPUMapModeFlags mode, size_t offset, size_t size, WGPUBufferMapCallback callback, void * userdata);
setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
// WGPU_EXPORT void wgpuBufferUnmap(WGPUBuffer buffer);
unmap: fn (ptr: *anyopaque) void,
};
pub inline fn reference(buf: Buffer) void {
@ -35,6 +35,10 @@ pub inline fn setLabel(buf: Buffer, label: [:0]const u8) void {
buf.vtable.setLabel(buf.ptr, label);
}
pub inline fn unmap(buf: Buffer) void {
buf.vtable.unmap(buf.ptr);
}
pub const Descriptor = struct {
label: ?[*:0]const u8 = null,
usage: BufferUsage,

5
gpu/src/NativeInstance.zig
View file

@ -976,6 +976,11 @@ const buffer_vtable = Buffer.VTable{
c.wgpuBufferDestroy(@ptrCast(c.WGPUBuffer, ptr));
}
}).destroy,
.unmap = (struct {
pub fn unmap(ptr: *anyopaque) void {
c.wgpuBufferUnmap(@ptrCast(c.WGPUBuffer, ptr));
}
}).unmap,
};
fn wrapCommandBuffer(buffer: c.WGPUCommandBuffer) CommandBuffer {