public void SetCamera(Vector3 from, Vector3 to, float fovRadY)
{
UseFpsCamera = true;
Camera = new FpsCamera(fovRadY);
_cameraTo = to;
Camera.LookAt(from, to, Vector3.UnitY);
Camera.SetLens(AspectRatio);
//Camera.UpdateViewMatrix();
PrepareCamera(Camera);
IsDirty = true;
}
public override bool Init()
{
if (!base.Init())
{
return(false);
}
Effects.InitAll(Device);
InputLayouts.InitAll(Device);
RenderStates.InitAll(Device);
_sky = new Sky(Device, "Textures/desertcube1024.dds", 5000.0f);
_sMap = new ShadowMap(Device, SMapSize, SMapSize);
_camera.SetLens(0.25f * MathF.PI, AspectRatio, 1.0f, 1000.0f);
_ssao = new Ssao(Device, ImmediateContext, ClientWidth, ClientHeight, _camera.FovY, _camera.FarZ);
BuildShapeGeometryBuffers();
BuildSkullGeometryBuffers();
BuildScreenQuadGeometryBuffers();
return(true);
}
public void SetCamera(Vector3 lookFrom, Vector3 lookAt, float fovRadY, float tiltRad)
{
UseFpsCamera = true;
AutoRotate = false;
Camera = new FpsCamera(fovRadY);
_cameraTo = lookAt;
Camera.LookAt(lookFrom, lookAt, tiltRad);
Camera.SetLens(AspectRatio);
//Camera.UpdateViewMatrix();
PrepareCamera(Camera);
IsDirty = true;
_cameraIgnoreNext = true;
}
public bool Update(Vector3 position, Vector3 direction, float range, float angle)
{
var result = _dirty;
_dirty = false;
if (result || _camera.FovY != angle || _camera.FarZ != range)
{
_camera.FovY = angle;
_camera.FarZ = range;
_camera.SetLens(1f);
result = true;
}
if (result || _camera.Position != position || Vector3.Dot(_camera.Look, direction) < 0.99)
{
_camera.LookAt(position, position + direction,
Math.Abs(direction.Y - 1f) < 0.01f || Math.Abs(direction.Y - (-1f)) < 0.01f ? Vector3.UnitX : Vector3.UnitY);
_camera.UpdateViewMatrix();
result = true;
}
if (result)
{
ShadowTransform = _camera.ViewProj * new Matrix {
M11 = 0.5f,
M22 = -0.5f,
M33 = 1.0f,
M41 = 0.5f,
M42 = 0.5f,
M44 = 1.0f
};
}
return(result);
}
public override void OnResize()
{
base.OnResize();
_camera.SetLens(0.25f * MathF.PI, AspectRatio, 1.0f, 1000.0f);
}