private void openGLControl1_Load(object sender, EventArgs e)
{
program = new ProgramObject(
new VertexShader(Shaders.VERTEX_SHADER_TEXTURE),
new FragmentShader(Shaders.FRAGMENT_SHADER_ILLUMINATION));
cylinder = new Cylinder(1, 4, 100, new Vector4(), program);
cylinder.transformation = Matrix4.CreateTranslation(0, 0, -2);
Light light = new Light(new Spherical(5, MathHelper.PiOver2, 0));
foot = new Foot(2f, 20, program);
foot.colored = false;
foot.light = light;
cover = new Cover(0.25f, 1, program);
cover.noise_texture = true;
cover.colored = false;
cover.light = light;
foot.transformation = Matrix4.CreateTranslation(0, 0, -1);
cover.transformation = Matrix4.CreateTranslation(0, 0, -1);
LoadImageTexture.LoadTexture(@"..\..\texture.jpg");
openGLControl1.objects.Add(foot);
openGLControl1.objects.Add(cover);
openGLControl1.light = light;
openGLControl1.load();
}
private void openGLControl1_Load(object sender, EventArgs e)
{
ProgramObject program = new ProgramObject(
new VertexShader(Shaders.VERTEX_SHADER_TEXTURE),
new FragmentShader(Shaders.FRAGMENT_SHADER_ILLUMINATION));
Light light = new Light(new Spherical(5, MathHelper.PiOver2, 0));
obj = new WavefrontObj(@"..\..\ashtray.obj", program, null);
obj.transformation = Matrix4.Scale(0.15f) * Matrix4.CreateRotationX(MathHelper.PiOver2);
obj.light = light;
LoadImageTexture.LoadTexture(@"..\..\texture.jpg");
openGLControl1.objects.Add(obj);
openGLControl1.light = light;
openGLControl1.load();
}
public static void refreshLight(Light light)
{
bool up = pressed_keys[(int)Keys.I];
bool down = pressed_keys[(int)Keys.K];
bool right = pressed_keys[(int)Keys.L];
bool left = pressed_keys[(int)Keys.J];
if (up)
light.position.growTheta();
if (down)
light.position.shrinkTheta();
if (right)
light.position.growPhi();
if (left)
light.position.shrinkPhi();
}
/// <summary>
/// Carga las luces que van a ser utilizadas en la escena
/// </summary>
/// <param name="xmlScene">La escena en XML</param>
private void LoadLights(XElement xmlScene = null)
{
if (xmlScene != null && xmlScene.Elements("light_list").Any())
{
// Obtenemos el elemento con las luces
XElement xmlLights = xmlScene.Elements("light_list").First();
foreach (XElement xmlLight in xmlLights.Elements("light"))
{
Vector position = LoadXYZDouble(xmlLight.Elements("position").First());
Vector color = LoadColor(xmlLight.Elements("color").First());
XElement attenuation = xmlLight.Elements("attenuation").First();
float quadratic = LoadFloat(attenuation, "quadratic");
float linear = LoadFloat(attenuation, "linear");
float constant = LoadFloat(attenuation, "constant");
// Creamos la luz
if (SceneLights.Count <= lightLimit)
{
Light light = new Light(position,
diffuse: color,
constantAttenuation: new Vector(constant, constant, constant),
linearAttenuation: new Vector(linear, linear, linear),
quadraticAttenuation: new Vector(quadratic, quadratic, quadratic));
SceneLights.Add(light);
}
}
}
else
{
Vector position = new Vector(0, 5, 0);
Vector color = new Vector(1, 1, 1); // Luz blanca
float quadratic = 0;
float linear = 0;
float constant = 1;
Light light = new Light(position,
diffuse: color,
constantAttenuation: new Vector(constant, constant, constant),
linearAttenuation: new Vector(linear, linear, linear),
quadraticAttenuation: new Vector(quadratic, quadratic, quadratic));
SceneLights.Add(light);
}
}