MXVK Vulkan Framework 0.24.0
C++20 Vulkan rendering framework for practical 2D and 3D application development with SDL3.
Loading...
Searching...
No Matches
skeleton.cpp
Go to the documentation of this file.
1#include "mxvk/argz.hpp"
2#include "mxvk/mxvk.hpp"
4#include <SDL3/SDL.h>
5#include <format>
6#include <iostream>
7
8namespace skeleton {
10 public:
11 SkeletonWindow(int width, int height, bool full, bool enable_vsync) : mxvk::VK_Window(" -[ MXVK Skeleton ] - ", width, height, full, MXVK_VALIDATION, enable_vsync) {
12 std::cout << "skeleton: started example.\n";
13 }
14 void event(SDL_Event &e) override {
15 switch (e.type) {
16 case SDL_EVENT_KEY_DOWN:
17 if (e.key.key == SDLK_ESCAPE) {
18 exit();
19 return;
20 }
21 break;
22 case SDL_EVENT_QUIT:
23 exit();
24 return;
25 }
26 }
27 void proc() override {
28 // drawing commands
29 }
30 };
31} // namespace skeleton
32
33int main(int argc, char **argv) {
34 try {
35 Arguments args = proc_args(argc, argv);
36 skeleton::SkeletonWindow window(args.width, args.height, args.fullscreen, args.enable_vsync);
37 window.loop();
38 } catch (mxvk::Exception &e) {
39 std::cerr << std::format("mxvk: Exception: {}\n", e.text());
40 return EXIT_FAILURE;
41 } catch (ArgException<std::string> &e) {
42 std::cerr << std::format("mxvk: Argument Exception: {}\n", e.text());
43 return EXIT_FAILURE;
44 }
45 return EXIT_SUCCESS;
46}
Lightweight, header-only, template command-line argument parser.
Arguments proc_args(int &argc, char **argv)
Parse standard libmx2 command-line options from main()'s argv.
Definition argz.hpp:872
Exception thrown by Argz::proc() on unrecognised or malformed options.
Definition argz.hpp:178
std::string text() const
Main Vulkan window wrapper for MXVK.
Definition mxvk.hpp:37
void loop()
Run the main event/render loop.
Definition mxvk.cpp:600
void exit()
Request loop termination.
Definition mxvk.cpp:1126
VK_Window()=default
Construct an empty window object.
SkeletonWindow(int width, int height, bool full, bool enable_vsync)
Definition skeleton.cpp:11
void proc() override
Execute one processing/update step.
Definition skeleton.cpp:27
void event(SDL_Event &e) override
Handle one SDL event.
Definition skeleton.cpp:14
int main(void)
Definition main.cpp:7
#define MXVK_VALIDATION
Definition mxvk.hpp:27
Utilities for loading and saving PNG images.
Definition mxvk.hpp:30
Plain data structure returned by proc_args() with all common libmx2 CLI options.
Definition argz.hpp:730
bool fullscreen
Whether fullscreen mode was requested.
Definition argz.hpp:736
bool enable_vsync
Enable FIFO present mode / v-sync (--enable-vsync).
Definition argz.hpp:750
int height
Viewport height in pixels (default: 720).
Definition argz.hpp:733
int width
Viewport width in pixels (default: 1280).
Definition argz.hpp:732