strips/voxelotl-engine
2
0
Fork 0
mirror of https://github.com/GayPizzaSpecifications/voxelotl-engine.git synced 2025-08-02 13:00:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

application config for window settings

Browse Source
This commit is contained in:
a dinosaur 2024-08-05 14:01:01 +10:00
parent e8581396cc
commit 0bcbaa6404
2 changed files with 50 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
Sources/Voxelotl/Application.swift
View File

@ -1,12 +1,15 @@
import Foundation
import SDL3
class Application {
public class Application {
private let cfg: ApplicationConfiguration
private var window: OpaquePointer? = nil
private var lastCounter: UInt64 = 0
private static let windowWidth: Int32 = 1280
private static let windowHeight: Int32 = 720
public init(configuration: ApplicationConfiguration) {
self.cfg = configuration
}
private func initialize() -> ApplicationExecutionState {
guard SDL_Init(SDL_INIT_VIDEO) >= 0 else {
@ -14,9 +17,11 @@ class Application {
return .exitFailure
}
window = SDL_CreateWindow("Voxelotl",
Self.windowWidth, Self.windowHeight,
SDL_WindowFlags(SDL_WINDOW_RESIZABLE) | SDL_WindowFlags(SDL_WINDOW_HIGH_PIXEL_DENSITY))
var windowFlags = SDL_WindowFlags(SDL_WINDOW_HIGH_PIXEL_DENSITY)
if (cfg.flags.contains(.resizable)) {
windowFlags |= SDL_WindowFlags(SDL_WINDOW_RESIZABLE)
}
window = SDL_CreateWindow(cfg.title, cfg.width, cfg.height, windowFlags)
guard window != nil else {
print("SDL_CreateWindow() error: \(String(cString: SDL_GetError()))")
return .exitFailure
@ -81,6 +86,37 @@ class Application {
}
}
public struct ApplicationConfiguration {
public struct Flags: OptionSet {
public let rawValue: Int
public init(rawValue: Int) {
self.rawValue = rawValue
}
static let resizable = Flags(rawValue: 1 << 0)
}
public enum VSyncMode {
case off
case on(interval: UInt)
case adaptive
}
let width: Int32
let height: Int32
let title: String
let flags: Flags
let vsyncMode: VSyncMode
public init(width: Int32, height: Int32, title: String, flags: Flags, vsyncMode: VSyncMode) {
self.width = width
self.height = height
self.title = title
self.flags = flags
self.vsyncMode = vsyncMode
}
}
fileprivate enum ApplicationExecutionState {
case exitFailure
case exitSuccess

9
Sources/Voxelotl/main.swift
View File

@ -1,4 +1,11 @@
import Darwin
let app = Application()
let app = Application(
configuration: ApplicationConfiguration(
width: 1280,
height: 720,
title: "Voxelotl Demo",
flags: .resizable,
vsyncMode: .on(interval: 1)))
exit(app.run())