93 lines
3.0 KiB
Zig
93 lines
3.0 KiB
Zig
const std = @import("std");
|
|
const vk = @import("vulkan");
|
|
const lib = @import("../lib.zig");
|
|
|
|
const VkError = @import("../error_set.zig").VkError;
|
|
|
|
const Device = @import("../Device.zig");
|
|
const PresentImage = @import("PresentImage.zig");
|
|
const SwapchainKHR = @import("SwapchainKHR.zig");
|
|
|
|
const Self = @This();
|
|
pub const ObjectType: vk.ObjectType = .surface_khr;
|
|
|
|
const formats = [_]vk.SurfaceFormatKHR{
|
|
.{ .format = .b8g8r8a8_unorm, .color_space = .srgb_nonlinear_khr },
|
|
.{ .format = .b8g8r8a8_srgb, .color_space = .srgb_nonlinear_khr },
|
|
};
|
|
|
|
const present_modes = [_]vk.PresentModeKHR{
|
|
.immediate_khr,
|
|
};
|
|
|
|
owner: *Device,
|
|
swapchain: ?*SwapchainKHR,
|
|
|
|
vtable: *const VTable,
|
|
|
|
pub const VTable = struct {
|
|
destroy: *const fn (*Self, std.mem.Allocator) void,
|
|
getCapabilities: *const fn (*const Self, *vk.SurfaceCapabilitiesKHR) VkError!void,
|
|
attachImage: *const fn (*Self, std.mem.Allocator, *PresentImage) VkError!void,
|
|
detachImage: *const fn (*Self, std.mem.Allocator, *PresentImage) VkError!void,
|
|
presentImage: *const fn (*Self, std.mem.Allocator, *PresentImage) VkError!void,
|
|
};
|
|
|
|
pub fn init(device: *Device, allocator: std.mem.Allocator) VkError!Self {
|
|
_ = allocator;
|
|
return .{
|
|
.owner = device,
|
|
.swapchain = null,
|
|
.vtable = undefined,
|
|
};
|
|
}
|
|
|
|
pub inline fn destroy(self: *Self, allocator: std.mem.Allocator) void {
|
|
self.vtable.destroy(self, allocator);
|
|
}
|
|
|
|
pub fn getCapabilities(self: *const Self) VkError!vk.SurfaceCapabilitiesKHR {
|
|
var capabilities: vk.SurfaceCapabilitiesKHR = .{
|
|
.min_image_count = 1,
|
|
.max_image_count = 0,
|
|
.current_extent = .{ .width = std.math.maxInt(u32), .height = std.math.maxInt(u32) },
|
|
.min_image_extent = .{ .width = 1, .height = 1 },
|
|
.max_image_extent = .{ .width = std.math.maxInt(u32), .height = std.math.maxInt(u32) },
|
|
.max_image_array_layers = 1,
|
|
.supported_transforms = .{ .identity_bit_khr = true },
|
|
.current_transform = .{ .identity_bit_khr = true },
|
|
.supported_composite_alpha = .{ .opaque_bit_khr = true },
|
|
.supported_usage_flags = .{
|
|
.color_attachment_bit = true,
|
|
.input_attachment_bit = true,
|
|
.transfer_src_bit = true,
|
|
.transfer_dst_bit = true,
|
|
.sampled_bit = true,
|
|
.storage_bit = true,
|
|
},
|
|
};
|
|
|
|
try self.vtable.getCapabilities(self, &capabilities);
|
|
return capabilities;
|
|
}
|
|
|
|
pub inline fn attachImage(self: *Self, allocator: std.mem.Allocator, image: *PresentImage) VkError!void {
|
|
try self.vtable.attachImage(self, allocator, image);
|
|
}
|
|
|
|
pub inline fn detachImage(self: *Self, allocator: std.mem.Allocator, image: *PresentImage) VkError!void {
|
|
try self.vtable.detachImage(self, allocator, image);
|
|
}
|
|
|
|
pub inline fn presentImage(self: *Self, allocator: std.mem.Allocator, image: *PresentImage) VkError!void {
|
|
try self.vtable.presentImage(self, allocator, image);
|
|
}
|
|
|
|
pub inline fn getFormats() []vk.SurfaceFormatKHR {
|
|
return formats;
|
|
}
|
|
|
|
pub inline fn getPresentModes() []vk.PresentModeKHR {
|
|
return present_modes;
|
|
}
|