74 lines
1.2 KiB
Go
74 lines
1.2 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/veandco/go-sdl2/sdl"
|
|
"log"
|
|
)
|
|
|
|
type HelloTriangleApplication struct {
|
|
window *sdl.Window
|
|
}
|
|
|
|
func (app *HelloTriangleApplication) Run() error {
|
|
err := app.initWindow()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = app.initVulkan()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer app.cleanup()
|
|
|
|
return app.mainLoop()
|
|
}
|
|
|
|
func (app *HelloTriangleApplication) initWindow() error {
|
|
if err := sdl.Init(sdl.INIT_VIDEO); err != nil {
|
|
return err
|
|
}
|
|
|
|
window, err := sdl.CreateWindow("Vulkan", sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED, 800, 600, sdl.WINDOW_SHOWN|sdl.WINDOW_VULKAN)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
app.window = window
|
|
|
|
return nil
|
|
}
|
|
|
|
func (app *HelloTriangleApplication) initVulkan() error {
|
|
return nil
|
|
}
|
|
|
|
func (app *HelloTriangleApplication) mainLoop() error {
|
|
appLoop:
|
|
for true {
|
|
for event := sdl.PollEvent(); event != nil; event = sdl.PollEvent() {
|
|
switch event.(type) {
|
|
case *sdl.QuitEvent:
|
|
break appLoop
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (app *HelloTriangleApplication) cleanup() {
|
|
if app.window != nil {
|
|
app.window.Destroy()
|
|
}
|
|
sdl.Quit()
|
|
}
|
|
|
|
func main() {
|
|
app := &HelloTriangleApplication{}
|
|
|
|
err := app.Run()
|
|
if err != nil {
|
|
log.Fatalf("%+v\n", err)
|
|
}
|
|
}
|