func (_ *NgUserIO) recreateWin() (err error) {
winInit := &Options.Initialization.Window
if UserIO.Window.isCreated {
glfw.CloseWindow()
}
if UserIO.Window.isCreated, err = false, glfw.OpenWindow(UserIO.Window.width, UserIO.Window.height, winInit.Rbits, winInit.Gbits, winInit.Bbits, winInit.Abits, winInit.DepthBits, winInit.StencilBits, ugo.Ifi(UserIO.Window.fullscreen, glfw.Fullscreen, glfw.Windowed)); err == nil {
UserIO.Window.width, UserIO.Window.height = glfw.WindowSize()
UserIO.Window.isCreated = true
UserIO.Window.SetTitle(UserIO.Window.title)
UserIO.Window.SetSwapInterval(UserIO.Window.swap)
glfw.SetWindowCloseCallback(glfwOnWindowClose)
glfw.SetWindowSizeCallback(glfwOnWindowResize)
// glfw.Disable(glfw.MouseCursor)
glfw.Disable(glfw.AutoPollEvents)
glfw.Disable(glfw.StickyKeys)
}
return
}
func main() {
err := initGL()
if err != nil {
log.Printf("InitGL: %v", err)
return
}
defer glfw.Terminate()
mb := createBuffer()
defer mb.Release()
attr := mb.Colors()
// Perform the rendering.
for glfw.WindowParam(glfw.Opened) > 0 {
gl.Clear(gl.COLOR_BUFFER_BIT)
gl.LoadIdentity()
// Center mesh on screen.
wx, wy := glfw.WindowSize()
px := (wx / 2) - ((Cols * CellWidth) / 2)
py := (wy / 2) - ((Rows * CellHeight) / 2)
gl.Translatef(float32(px), float32(py), 0)
// Change the color of the quad under the mouse cursor.
colorize(px, py, attr)
// Render the mesh.
mb.Render(gl.QUADS)
glfw.SwapBuffers()
}
attr = nil
}
// Handles window resize.
func (c *Controller) resize() (err error) {
c.Win.Width, c.Win.Height = glfw.WindowSize()
return
}
func (me *window) Size() (width, height int) {
return glfw.WindowSize()
}