public void SetPositionDirection(Vector3 NewPosition, Vector3 Direction, Vector3 Axis, bool IsOrthogonal)
{
RenderCamera.Position = NewPosition;
if (IsOrthogonal)
{
RenderCamera.GenerateOrthogonalViewMatrix(RenderCamera.Position, RenderCamera.Position + Direction, Axis);
}
else
{
RenderCamera.GenerateLookAtViewMatrix(RenderCamera.Position, RenderCamera.Position + Direction, Axis);
}
}
private void RenderCubeMap(GraphicsDevice Graphics, Vector3 Position)
{
List <Geometry3D> RenderTargetGeometries = SceneNode.GetAllGeometries(Position);
for (int i = 0; i < CubeDirections.Length; i++)
{
Graphics.SetRenderTarget(RenderTarget);
Graphics.DepthStencilState = DepthStencilState.Default;
RenderCamera.GenerateLookAtViewMatrix(RenderCamera.Position, RenderCamera.Position + CubeDirections[i], CubeUpVectors[i]);
Matrix CameraProjection = RenderCamera.ProjectionMatrix;
Matrix CameraView = RenderCamera.ViewMatrix;
Graphics.Clear(Color.CornflowerBlue);
for (int j = 0; j < RenderTargetGeometries.Count; j++)
{
Geometry3D Geom = RenderTargetGeometries[j];
Effect Shader = Geom.Shader;
if (Geom.HasCull)
{
continue;
}
if (Shader.GetType() == typeof(BasicEffect))
{
BasicEffect CastShader = (BasicEffect)Shader;
CastShader.Projection = CameraProjection;
CastShader.View = CameraView;
CastShader.World = Matrix.CreateTranslation(Geom.Position);
}
else
{
Geom.Shader.Parameters["WorldViewProjection"].SetValue(CameraView * CameraProjection);
}
foreach (var pass in Shader.CurrentTechnique.Passes)
{
pass.Apply();
Graphics.SetVertexBuffer(Geom.VertexBuffer);
Graphics.DrawPrimitives(PrimitiveType.TriangleList, 0, Geom.VertexBuffer.VertexCount / 3);
}
}
Graphics.SetRenderTarget(null);
Color[] Data = new Color[RenderTarget.Width * RenderTarget.Height];
RenderTarget.GetData(Data);
CubeMap.SetData(CubeFaces[i], Data);
}
HasRendered = true;
}
