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

gpu: implement basic Buffer .getConstMappedRange, .getMappedRange

Browse source 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-18 22:42:56 -07:00 • committed by Stephen Gutekanst
parent 1209cb590d
commit 05d1eeb9ee
2 changed files with 24 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

16
gpu/src/Buffer.zig
View file

@ -11,10 +11,8 @@ pub const VTable = struct {
reference: fn (ptr: *anyopaque) void,
release: fn (ptr: *anyopaque) void,
destroy: fn (ptr: *anyopaque) void,
// TODO: typed buffer pointer?
// WGPU_EXPORT void const * wgpuBufferGetConstMappedRange(WGPUBuffer buffer, size_t offset, size_t size);
// TODO: typed buffer pointer?
// WGPU_EXPORT void * wgpuBufferGetMappedRange(WGPUBuffer buffer, size_t offset, size_t size);
getConstMappedRange: fn (ptr: *anyopaque, offset: usize, size: usize) []const u8,
getMappedRange: fn (ptr: *anyopaque, offset: usize, size: usize) []u8,
setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
mapAsync: fn (
ptr: *anyopaque,
@ -38,6 +36,14 @@ pub inline fn destroy(buf: Buffer) void {
buf.vtable.destroy(buf.ptr);
}
pub inline fn getConstMappedRange(buf: Buffer, offset: usize, size: usize) []const u8 {
return buf.vtable.getConstMappedRange(buf.ptr, offset, size);
}
pub inline fn getMappedRange(buf: Buffer, offset: usize, size: usize) []u8 {
return buf.vtable.getMappedRange(buf.ptr, offset, size);
}
pub inline fn setLabel(buf: Buffer, label: [:0]const u8) void {
buf.vtable.setLabel(buf.ptr, label);
}
@ -120,6 +126,8 @@ test {
_ = reference;
_ = release;
_ = destroy;
_ = getConstMappedRange;
_ = getMappedRange;
_ = setLabel;
_ = Descriptor;
_ = BindingType;