private static void Render(Fractal fractal)
{
Model model = fractal.quad.model;
GL.UseProgram(shader.id);
GL.BindVertexArray(model.vao.ID);
shader.SetUniform2f("vposoffset", fractal.quad.pos);
shader.SetUniform2f("vsize", fractal.quad.model.size);
shader.SetUniform1f("aspectRatio", (float)width / height);
shader.SetUniform4m("rot", Matrix.CreateRotationZ(fractal.rot));
shader.SetUniform1i("maxIter", (int)fractal.maxIter);
shader.SetUniform4c("clrRatio", fractal.clrRatio);
if (activeFractal == fractal.fractalType)
{
float factor = activeFractalTimer.GetTime() / activeFractalTimer.GetCooldown();
if (factor > 1)
{
factor = 1;
}
shader.SetUniform3f("cursorClr", new Vector3(factor, factor, factor));
}
else
{
shader.SetUniform3f("cursorClr", new Vector3(1f, 1f, 1f));
}
shader.SetUniform1b("crosshair", fractal.crosshair);
shader.SetUniform1i("julia_mode", (int)fractal.mode);
shader.SetUniform1i("fractalType", (int)fractal.fractalType);
if (fractal.fractalType == Fractal.FractalType.Mandelbrot)
{
shader.SetUniform2d("julia_c", fractal.pos);
}
shader.SetUniform2d("pos", fractal.pos);
shader.SetUniform1d("zoom", fractal.zoom);
GL.DrawElements(model.drawmode, model.vao.count, DrawElementsType.UnsignedInt, 0);
GL.BindVertexArray(0);
GL.UseProgram(0);
}
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;
}