private static void Update()
{
if (Input.Keys(Key.Tab))
{
if (activeFractalTimer.Ready())
{
activeFractal = activeFractal == Fractal.FractalType.Mandelbrot ? Fractal.FractalType.Julia : Fractal.FractalType.Mandelbrot;
activeFractalTimer.Reset();
}
}
if (Input.Keys(Key.B))
{
if (fractalsToRenderTimer.Ready())
{
int f = (int)(fractalsToRender) + 1;
f %= 3;
fractalsToRender = (FractalsToRender)f;
fractalsToRenderTimer.Reset();
}
}
if (activeFractal == Fractal.FractalType.Mandelbrot)
{
HandleKeys(mandelbrot);
}
else
{
HandleKeys(julia);
}
float clr_amt = GameTime.DeltaTime / 1000 * (Input.Keys(Key.LeftShift) ? 1 : -1);
if (Input.Keys(Key.Z))
{
mandelbrot.clrRatio.R += clr_amt;
julia.clrRatio.R += clr_amt;
}
if (Input.Keys(Key.X))
{
mandelbrot.clrRatio.G += clr_amt;
julia.clrRatio.G += clr_amt;
}
if (Input.Keys(Key.C))
{
mandelbrot.clrRatio.B += clr_amt;
julia.clrRatio.B += clr_amt;
}
if (Input.Keys(Key.J))
{
mandelbrot.rot -= GameTime.DeltaTime / 200;
julia.rot -= GameTime.DeltaTime / 200;
}
if (Input.Keys(Key.L))
{
mandelbrot.rot += GameTime.DeltaTime / 200;
julia.rot += GameTime.DeltaTime / 200;
}
if (Input.Keys(Key.One))
{
julia.SetMode(Fractal.Mode.Normal);
}
if (Input.Keys(Key.Two))
{
julia.SetMode(Fractal.Mode.Reciprocal);
}
if (Input.Keys(Key.Three))
{
julia.SetMode(Fractal.Mode.SquaredReciprocal);
}
if (Input.Keys(Key.Four))
{
julia.SetMode(Fractal.Mode.t1);
}
if (Input.Keys(Key.Five))
{
julia.SetMode(Fractal.Mode.t2);
}
if (Input.Keys(Key.Six))
{
julia.SetMode(Fractal.Mode.t3);
}
if (Input.Keys(Key.Escape))
{
Glfw.SetWindowShouldClose(window, true);
}
if (Input.Keys(Key.F1))
{
if (screenshotTimer.Ready())
{
screenshotTimer.Reset();
SaveScreenshot();
}
}
switch (fractalsToRender)
{
case FractalsToRender.Mandelbrot:
mandelbrot.quad.pos = Vector2.Zero;
mandelbrot.quad.model.size = new Vector2(1, 1);
julia.quad.model.size = Vector2.Zero;
activeFractal = Fractal.FractalType.Mandelbrot;
break;
case FractalsToRender.Julia:
julia.quad.pos = Vector2.Zero;
julia.quad.model.size = new Vector2(1, 1);
mandelbrot.quad.model.size = Vector2.Zero;
activeFractal = Fractal.FractalType.Julia;
break;
case FractalsToRender.MandelbrotJulia:
mandelbrot.quad.pos = new Vector2(-0.5f, 0f);
mandelbrot.quad.model.size = new Vector2(0.5f, 1);
julia.quad.pos = new Vector2(0.5f, 0f);
julia.quad.model.size = new Vector2(0.5f, 1f);
break;
}
}
private static void Init()
{
shader = new ShaderProgram("Assets/Shaders/Shader.vert", "Assets/Shaders/Shader.frag");
shader.AddUniform("vposoffset");
shader.AddUniform("vsize");
shader.AddUniform("aspectRatio");
shader.AddUniform("rot");
shader.AddUniform("maxIter");
shader.AddUniform("clrRatio");
shader.AddUniform("cursorClr");
shader.AddUniform("julia_mode");
shader.AddUniform("crosshair");
shader.AddUniform("fractalType");
shader.AddUniform("julia_c");
shader.AddUniform("pos");
shader.AddUniform("zoom");
//guishader = new ShaderProgram("Asset/Shaders/Gui.vert", "Asset/Shaders/Gui.frag");
//guishader.AddUniform("pos");
//guishader.AddUniform("size");
try {
Serialization.FractalPair pair = Serialization.Load();
mandelbrot = pair.mandelbrot;
julia = pair.julia;
activeFractal = pair.activeFractal;
fractalsToRender = pair.fractalsToRender;
// ScreenshotCount = pair.screenshotCount;
ScreenshotCount = 0;
} catch (Exception) {
mandelbrot = Fractal.CreateMandelbrot();
julia = Fractal.CreateJulia();
}
mandelbrot.Load();
julia.Load();
activeFractalTimer = new CooldownTimer(60);
activeFractalTimer.SetTime(activeFractalTimer.GetCooldown());
screenshotTimer = new CooldownTimer(20);
fractalsToRenderTimer = new CooldownTimer(20);
if (!view)
{
mandelbrot.pos = new Vector2d(-0.129078142625295, 0.98765122402576);
mandelbrot.maxIter = 2000;
fractalsToRender = FractalsToRender.Mandelbrot;
mandelbrot.crosshair = false;
mandelbrot.zoom = 4;
}
else
{
//Random rand = new Random();
//mandelbrot.pos = new Vector2d(rand.NextDouble() * 2 - 1, rand.NextDouble() * 2 - 1);
//mandelbrot.zoom = 2;
}
// mandelbrot.zoom = 1E-10;
}
