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gpu: prepare for full-scale rewrite of library

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2022-07-10 18:02:19 -07:00 • committed by Stephen Gutekanst
parent 9d05e7c656
commit 2174936469
30 changed files with 0 additions and 5865 deletions
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67
gpu/src/Surface.zig
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@ -1,67 +0,0 @@
//! A native WebGPU surface
const Surface = @This();
/// The type erased pointer to the Surface implementation
/// Equal to c.WGPUSurface for NativeInstance.
ptr: *anyopaque,
vtable: *const VTable,
pub const VTable = struct {
reference: fn (ptr: *anyopaque) void,
release: fn (ptr: *anyopaque) void,
};
pub inline fn reference(surface: Surface) void {
surface.vtable.reference(surface.ptr);
}
pub inline fn release(surface: Surface) void {
surface.vtable.release(surface.ptr);
}
pub const DescriptorTag = enum {
metal_layer,
windows_hwnd,
windows_core_window,
windows_swap_chain_panel,
xlib,
canvas_html_selector,
};
pub const Descriptor = union(DescriptorTag) {
metal_layer: struct {
label: ?[*:0]const u8 = null,
layer: *anyopaque,
},
windows_hwnd: struct {
label: ?[*:0]const u8 = null,
hinstance: *anyopaque,
hwnd: *anyopaque,
},
windows_core_window: struct {
label: ?[*:0]const u8 = null,
core_window: *anyopaque,
},
windows_swap_chain_panel: struct {
label: ?[*:0]const u8 = null,
swap_chain_panel: *anyopaque,
},
xlib: struct {
label: ?[*:0]const u8 = null,
display: *anyopaque,
window: u32,
},
canvas_html_selector: struct {
label: ?[*:0]const u8 = null,
selector: ?[*:0]const u8,
},
};
test {
_ = VTable;
_ = reference;
_ = release;
_ = DescriptorTag;
_ = Descriptor;
}