static void Main(string[] args)
{
Trace.TraceInformation("Start");
//render the final scene to this buffer
Buffer <Vector4F> outputBuffer = new Buffer <Vector4F>(2, 800, 480);
//load up some textures
var testTexture = Gangurru.Output.PngOutput.LoadTexture2D("..\\..\\stone.png");
var woodTexture = Gangurru.Output.PngOutput.LoadTexture2D("..\\..\\wood.png");
Buffer <Vector4F> whiteTexture = new Buffer <Vector4F>(2, 1, 1);
whiteTexture[0, 0] = new Vector4F(1, 1, 1, 1);
Renderer renderer = new Renderer(outputBuffer);
Camera camera = new Camera();
camera.Position = new Vector3F(2, 6, 12.0f);
camera.Direction = new Vector3F(0, 1, 0) - camera.Position;
Model teapot = Model.FromFile("..\\..\\teapot.obj");
//create our shaders and sett he non-chaning values.
Effect effect = new Effect();
effect.View = camera.GetView();
effect.Projection = Matrix4FUtils.CreatePerspectiveFieldOfView(3.14159f / 4, (float)outputBuffer.Sizes[0] / outputBuffer.Sizes[1], 1.0f, 200.0f);
effect.LightDirection = new Vector3F(1, -1, -3);
effect.CameraPosition = camera.Position;
//needs to be nromalized for calculations
effect.LightDirection.Normalize();
//models
Vertex[] teapotVerts = teapot.CreateVertexes();
Vertex[] pyramidVerts = CreatePyramid();
Vertex[] woodVerts = CreateTable();
//compute normals
ComputeSmoothNormals(teapotVerts);
ComputeFlatNormals(pyramidVerts);
ComputeFlatNormals(woodVerts);
//draw teapot
effect.World = Sharp3D.Math.Geometry3D.TransformationF.Translation(0, 0, -2);
effect.Texture = whiteTexture;
renderer.DrawPrimitives(effect, teapotVerts, PrimitiveType.TriangleList, 0, teapotVerts.Length / 3);
//raw pyramid
effect.World = Sharp3D.Math.Geometry3D.TransformationF.Translation(0, 0, 2);
effect.Texture = testTexture;
renderer.DrawPrimitives(effect, pyramidVerts, PrimitiveType.TriangleList, 0, pyramidVerts.Length / 3);
//table
effect.World = Matrix4F.Identity;
effect.Texture = woodTexture;
renderer.DrawPrimitives(effect, woodVerts, PrimitiveType.TriangleList, 0, woodVerts.Length / 3);
//pipeline.DrawTriangle(effect, verts, 0);
//pipeline.DrawTriangle(effect, verts, 3);
//pipeline.DrawTriangle(effect, verts, 6);
//pipeline.DrawTriangle(effect, verts, 9);
renderer.Rasterizer.Downsample(); //this call shouldn't be needed. I need to figuyre out how this should really be done.
Trace.TraceInformation("Render Complete");
Gangurru.Output.PngOutput.Save(outputBuffer, "out.png");
Trace.TraceInformation("PNG Saved");
Console.ReadLine();
}
public Matrix4F GetView()
{
return(Matrix4FUtils.CreateLookAt(Position, Position + Direction, new Vector3F(0, 1, 0)));
}