Removed example.

cmd/example/example.go

@@ -1,70 +0,0 @@
-// author: Jacky Boen
-
-package main
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/veandco/go-sdl2/img"
-	"github.com/veandco/go-sdl2/sdl"
-)
-
-var winTitle string = "Go-SDL2 Texture"
-var winWidth, winHeight int32 = 800, 600
-var imageName string = "../../assets/test.png"
-
-func run() int {
-	var window *sdl.Window
-	var renderer *sdl.Renderer
-	var texture *sdl.Texture
-	var src, dst sdl.Rect
-	var err error
-
-	window, err = sdl.CreateWindow(winTitle, sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED,
-		winWidth, winHeight, sdl.WINDOW_SHOWN)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Failed to create window: %s\n", err)
-		return 1
-	}
-	defer window.Destroy()
-
-	renderer, err = sdl.CreateRenderer(window, -1, sdl.RENDERER_ACCELERATED)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Failed to create renderer: %s\n", err)
-		return 2
-	}
-	defer renderer.Destroy()
-
-	image, err := img.Load(imageName)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Failed to load PNG: %s\n", err)
-		return 3
-	}
-	defer image.Free()
-
-	texture, err = renderer.CreateTextureFromSurface(image)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "Failed to create texture: %s\n", err)
-		return 4
-	}
-	defer texture.Destroy()
-
-	src = sdl.Rect{0, 0, 512, 512}
-	dst = sdl.Rect{100, 50, 512, 512}
-
-	renderer.Clear()
-	renderer.SetDrawColor(255, 0, 0, 255)
-	renderer.FillRect(&sdl.Rect{0, 0, int32(winWidth), int32(winHeight)})
-	renderer.Copy(texture, &src, &dst)
-	renderer.Present()
-
-	sdl.PollEvent()
-	sdl.Delay(2000)
-
-	return 0
-}
-
-func main() {
-	os.Exit(run())
-}