// initialize
public void Init()
{
sGraph = new scenegraph(this.screen);
wood = new Texture("../../assets/wood.jpg");
// load stuff
mesh = new Mesh("../../assets/teapot.obj");
floor = new Mesh("../../assets/floor.obj");
floor.texture = wood;
floor.modelAxis = new Vector3(0, 1, 0);
floor.worldAxis = new Vector3(0, 1, 0);
floor.modelRotate = 0.0f;
floor.modelRSpeed = 0.0f;
mesh.texture = wood;
mesh.location = Matrix4.CreateScale(0.75f) * Matrix4.CreateTranslation(0, 0, 0);
sGraph.addChild(floor);
// initialize stopwatch
timer = new Stopwatch();
timer.Reset();
timer.Start();
// create the render target
target = new RenderTarget(screen.width, screen.height);
quad = new ScreenQuad();
shader = new Shader("../../shaders/vs.glsl", "../../shaders/fs.glsl");
postproc = new Shader("../../shaders/vs_post.glsl", "../../shaders/fs_post.glsl");
int lightID = GL.GetUniformLocation(shader.programID, "lightPos");
light1 = new light(shader, new Vector3(0, 2, 0), new Vector3(10, 10, 10));
GL.UseProgram(shader.programID);
GL.Uniform3(lightID, new Vector3(1, 1, 1));
}
bool useRenderTarget = true; // post-processing
// initialize
public void Init()
{
// load texture
wood = new Texture("../../assets/wood.jpg");
// load lights
List <Light> ls = new List <Light>();
ls.Add(new Light(new Vector4(0, 2, 0, 1), new Vector3(8.0f, 8.0f, 8.0f), Vector3.Zero, Key.Number0));
ls.Add(new Light(new Vector4(1, 1, 1, 1), new Vector3(8.0f, 8.0f, 8.0f), new Vector3(-1.0f, -1.0f, -1.0f), Key.Number1, 12.5f, 15.0f));
ls.Add(new Light(new Vector4(1, 1, -1, 1), new Vector3(8.0f, 0.0f, 0.0f), new Vector3(-1.0f, -1.0f, 1.0f), Key.Number2, 12.5f, 15.0f));
ls.Add(new Light(new Vector4(-1, 1, 1, 1), new Vector3(0.0f, 8.0f, 0.0f), new Vector3(1.0f, -1.0f, -1.0f), Key.Number3, 12.5f, 15.0f));
ls.Add(new Light(new Vector4(-1, 1, -1, 1), new Vector3(0.0f, 0.0f, 8.0f), new Vector3(1.0f, -1.0f, 1.0f), Key.Number4, 12.5f, 15.0f));
lights = ls.ToArray();
// load turret teapot and floor
turret = new Mesh("../../assets/teapot.obj", wood, lights);
floor = new Mesh("../../assets/floor.obj", wood, lights);
// the floor is base of the world, with the turret as its first child
world.Add(floor);
floor.children.Add(turret);
// initialize stopwatch
timer = new Stopwatch();
timer.Reset();
timer.Start();
// create shaders
shader = new Shader("../../shaders/vs.glsl", "../../shaders/fs.glsl", BuildULightArray());
postproc = new Shader("../../shaders/vs_post.glsl", "../../shaders/fs_post.glsl", BuildULightArray());
// create the render target
target = new RenderTarget(screen.width, screen.height);
quad = new ScreenQuad();
}
// initialize
public void Init()
{
// create shaders
shader = new Shader("../../shaders/vs.glsl", "../../shaders/fs.glsl");
postproc = new Shader("../../shaders/vs_post.glsl", "../../shaders/fs_post.glsl");
// load a texture
wood = new Texture("../../assets/wood.jpg");
silver = new Texture("../../assets/silver3.jpg");
dark = new Texture("../../assets/dark4.jpg");
// load car and flag
flag = new Mesh("../../assets/teapot.obj", car, shader, dark);
car = new Mesh("../../assets/db8.obj", floor, shader, silver);
floor = new Mesh("../../assets/floor.obj", null, shader, wood);
// initialize stopwatch
timer = new Stopwatch();
timer.Reset();
timer.Start();
// create the render target
target = new RenderTarget(screen.width, screen.height);
quad = new ScreenQuad();
//set the light
Light light1 = new Light(GL.GetUniformLocation(shader.programID, "lightPos"), shader);
light1.setLight(3, 3, 3);
//set the ambient light color
int ambientID = GL.GetUniformLocation(shader.programID, "ambientColor");
GL.UseProgram(shader.programID);
GL.Uniform3(ambientID, 0.5f, 0.4f, 0.3f);
}
public scenegraph(Surface display)
{
//Assign target
rTarget = new RenderTarget(display.width, display.height);
postQuad = new ScreenQuad();
//Begin init of render tree
renderTree = new List <Mesh>();
//Assign shaders
shader = new Shader("../../shaders/vs.glsl", "../../shaders/fs.glsl");
postShader = new Shader("../../shaders/vs_post.glsl", "../../shaders/fs_post.glsl");
}
