44 lines
1.1 KiB
Zig
44 lines
1.1 KiB
Zig
const std = @import("std");
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const vk = @import("vulkan");
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const VkError = @import("error_set.zig").VkError;
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const Device = @import("Device.zig");
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const Self = @This();
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pub const ObjectType: vk.ObjectType = .device_memory;
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owner: *const Device,
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size: vk.DeviceSize,
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memory_type_index: u32,
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is_mapped: bool,
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vtable: *const VTable,
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pub const VTable = struct {
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destroy: *const fn (*Self, std.mem.Allocator) void,
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map: *const fn (*Self, vk.DeviceSize, vk.DeviceSize) VkError!?*anyopaque,
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unmap: *const fn (*Self) void,
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};
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pub fn init(device: *const Device, size: vk.DeviceSize, memory_type_index: u32) VkError!Self {
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return .{
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.owner = device,
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.size = size,
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.memory_type_index = memory_type_index,
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.is_mapped = false,
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.vtable = undefined,
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};
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}
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pub inline fn destroy(self: *Self, allocator: std.mem.Allocator) void {
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self.vtable.destroy(self, allocator);
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}
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pub inline fn map(self: *Self, offset: vk.DeviceSize, size: vk.DeviceSize) VkError!?*anyopaque {
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return self.vtable.map(self, offset, size);
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}
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pub inline fn unmap(self: *Self) void {
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return self.vtable.unmap(self);
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}
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