58 lines
1.6 KiB
Zig
58 lines
1.6 KiB
Zig
const Texture = @import("Texture.zig");
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const TextureView = @This();
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/// The type erased pointer to the TextureView implementation
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/// Equal to c.WGPUTextureView for NativeInstance.
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ptr: *anyopaque,
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vtable: *const VTable,
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pub const VTable = struct {
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reference: fn (ptr: *anyopaque) void,
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release: fn (ptr: *anyopaque) void,
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setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
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};
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pub inline fn reference(texture_view: TextureView) void {
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texture_view.vtable.reference(texture_view.ptr);
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}
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pub inline fn release(texture_view: TextureView) void {
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texture_view.vtable.release(texture_view.ptr);
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}
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pub inline fn setLabel(texture_view: TextureView, label: [:0]const u8) void {
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texture_view.vtable.setLabel(texture_view.ptr, label);
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}
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const mip_level_count_undefined: u32 = 0xffffffff;
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const array_layer_count_undefined: u32 = 0xffffffff;
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pub const Descriptor = struct {
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label: ?[*:0]const u8 = null,
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format: Texture.Format = .none,
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dimension: TextureView.Dimension = .dimension_none,
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base_mip_level: u32 = 0,
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mip_level_count: u32 = mip_level_count_undefined,
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base_array_layer: u32 = 0,
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array_layer_count: u32 = array_layer_count_undefined,
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aspect: Texture.Aspect = .all,
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};
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pub const Dimension = enum(u32) {
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dimension_none = 0x00000000,
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dimension_1d = 0x00000001,
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dimension_2d = 0x00000002,
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dimension_2d_array = 0x00000003,
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dimension_cube = 0x00000004,
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dimension_cube_array = 0x00000005,
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dimension_3d = 0x00000006,
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};
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test {
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_ = VTable;
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_ = reference;
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_ = release;
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_ = Descriptor;
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_ = Dimension;
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}
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