public override Result Init(int width, int height, bool windowed)
{
CreateWindow(width, height);
Device = CreateDevice(width, height, windowed);
if (Device == null) return ResultCode.Failure;
Font = new Font(Device, 18, 0, FontWeight.Bold, 1, false, CharacterSet.Default, Precision.Default, FontQuality.Default, PitchAndFamily.Default | PitchAndFamily.DontCare, "Arial");
_heightmap = new HeightMap(Device, new Point(100, 100), 15.0f);
if (_heightmap.LoadFromFile("images/abe.jpg").IsFailure) {
Debug.Print("failed to load from file");
Quit();
}
_hmRenderer = new HeightMapRenderer(_heightmap, Device);
if (_hmRenderer.CreateParticles().IsFailure) {
Debug.Print("Failed to create particles");
Quit();
}
IsRunning = true;
return ResultCode.Success;
}
public override Result Init(int width, int height, bool windowed)
{
CreateWindow(width, height);
Device = CreateDevice(width, height, windowed);
if (Device == null) return ResultCode.Failure;
Font = new Font(Device, 18, 0, FontWeight.Bold, 1, false, CharacterSet.Default, Precision.Default, FontQuality.Default, PitchAndFamily.Default | PitchAndFamily.DontCare, "Arial");
_heightmap = new HeightMap(Device, new Point(50, 50), 15.0f);
_hmRenderer = new HeightMapRenderer(_heightmap, Device) {
ShowSelection = true
};
_heightmap.Renderer = _hmRenderer;
_editor = new HeightMapEditorSelection(_heightmap, _hmRenderer);
_hmRenderer.Editor = _editor;
if (_hmRenderer.CreateParticles().IsFailure) {
Debug.Print("Failed to create particles");
Quit();
}
IsRunning = true;
return ResultCode.Success;
}
public HeightMapExample2()
{
_heightmap = null;
_angle = 0.0f;
_size = 10;
_amplitude = 5;
}
public HeightMapRenderer(HeightMap hm, Device device)
{
_device = device;
_hm = hm;
_vb = null;
_sprite = new Sprite(device);
}
public override Result Init(int width, int height, bool windowed)
{
CreateWindow(width, height);
Device = CreateDevice(width, height, windowed);
if (Device == null) return ResultCode.Failure;
Font = new Font(Device, 18, 0, FontWeight.Bold, 1, false, CharacterSet.Default, Precision.Default, FontQuality.Default, PitchAndFamily.Default | PitchAndFamily.DontCare, "Arial");
_heightmap = new HeightMap(Device, new Point(100, 100), 15.0f);
if (_heightmap.CreateRandomHeightMap(MathF.Rand(2000), _size / 10.0f, _amplitude / 10.0f, 9).IsFailure) {
Debug.Print("Failed to create random heightmap");
Quit();
}
_hmRenderer = new HeightMapRenderer(_heightmap, Device);
if (_hmRenderer.CreateParticles().IsFailure) {
Debug.Print("Failed to create particles");
Quit();
}
IsRunning = true;
return ResultCode.Success;
}
public static HeightMap operator *(HeightMap left, HeightMap right)
{
var ret = new HeightMap(left._device, left.Size, left.MaxHeight);
for (int y = 0; y < left.Size.Y; y++) {
for (int x = 0; x < left.Size.X; x++) {
var a = left[x + y*left.Size.X]/left.MaxHeight;
var b = 1.0f;
if (x <= right.Size.X && y <= right.Size.Y) {
b = right[x + y*left.Size.X]/right.MaxHeight;
}
ret[x + y*ret.Size.X] = a*b*left.MaxHeight;
}
}
return ret;
}
public HeightMapEditorSelection(HeightMap hm, HeightMapRenderer r)
{
_selectRect = new Rectangle(hm.Size.X / 2 - 5, hm.Size.Y / 2 - 5, 10, 10);
_renderer = r;
}
