static bool Init()
{
graphics = new GraphicsContext();
//Window size: Change if Tablet, default is Vita
graphics.SetViewport(0, 0, graphics.Screen.Width, graphics.Screen.Height);
//Background Color Set
graphics.SetClearColor(0.0f, 0.0f, 0.0f, 0.0f);
program = new ShaderProgram("/Application/shaders/VertexColor.cgx");
program.SetUniformBinding(0, "WorldViewProj");
//Detect if processing shadow or not
program.SetUniformBinding(1, "ShadowOn");
program.SetUniformBinding(2, "LocalLightDirection");
program.SetUniformBinding(3, "EyePosition");
program.SetUniformBinding(4, "K_A");
program.SetUniformBinding(5, "K_D");
program.SetUniformBinding(6, "K_S");
program.SetUniformBinding(7, "Shininess");
program.SetUniformBinding(8, "Modelmatrix");
program.SetUniformBinding(9, "ModelmatrixIT");
program.SetUniformBinding(10, "viewMatrix");
program.SetUniformBinding(11, "projMatrix");
program.SetAttributeBinding(0, "a_Position");
program.SetAttributeBinding(1, "a_Color");
//Select Model
//model = new Model("house");
model = new Model("skull");
//Set buffers to hold position data
vbuffer = model.SetBuffer();
//Find size of model to be used in camera positioning
model.computeModelDimensions();
//Set Light Vector
light = new Light(model.centerX-model.diagonal*1.5f, model.centerY+model.diagonal*1.5f, 0);
Console.WriteLine (light.light.X + " " + light.light.Y + " " + light.light.Z);
stopwatch = new Stopwatch();
stopwatch.Start();
//Required to render model without holes
graphics.Enable (EnableMode.DepthTest);
graphics.Enable(EnableMode.CullFace);
graphics.SetCullFace(CullFaceMode.Front, CullFaceDirection.Cw);
return true;
}
public float[] computeModelDimensions(Model model)
{
float xmin, xmax, ymin, ymax, zmin, zmax;
int k;
bool firstvertex = true;
for (k=0; k<model.count; k++){
Matrix4 m = model.modelMatrix[k];
float[] pos = GetPos("Part_"+k);
for(int i = 0; i< pos.Length; i++){
if(firstvertex){
xmin = xmax = pos[0];
ymin = ymin = pos[1];
zmin = zmax = pos[2];
firstvertex = false;
}
}
}
float[] result = new float[xmin, ymin, zmin, xmax, ymax, zmax];
Console.WriteLine(result);
return result;
}
