public override bool OnMouseMove(OpenGL gl, MouseEventArgs e) { // We only update the radius if the left button is // down, and the buildingObject isn't null. Click click = new Click(gl, e); if (e.Button == MouseButtons.Left) { // If we have clicked once, then we are setting the radius. Vertex v = PointToVertexOnPlane(gl, Plane.xz, click.OpenGLx, click.OpenGLy); if (v != null) { Vertex v2 = clicks[0].vertex; BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); grid.Clamp(v2); Vertex between = v - v2; ((Quadrics.Sphere)buildingObject).Radius = between.Magnitude(); } buildingObject.Modified = true; return(true); } return(base.OnMouseMove(gl, e)); }
public override bool OnMouseMove(OpenGL gl, MouseEventArgs e) { // We only update the radius if the left button is // down, and the buildingObject isn't null. Polygon plane = (Polygon)buildingObject; Click click = new Click(gl, e); if (e.Button == MouseButtons.Left) { // If we have clicked once, then we are setting the other corner. Vertex v = PointToVertexOnPlane(gl, Plane.xz, click.OpenGLx, click.OpenGLy); if (v != null) { BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); Vertex v0 = plane.Vertices[0]; Vertex v3 = plane.Vertices[3] = v; plane.Vertices[1].Set(v3.X, 0, v0.Z); plane.Vertices[2].Set(v0.X, 0, v3.Z); } buildingObject.Modified = true; return(true); } return(base.OnMouseMove(gl, e)); }
public override SceneObject OnMouseDown(OpenGL gl, MouseEventArgs e) { base.OnMouseDown(gl, e); Polygon plane = (Polygon)buildingObject; // When the user presses the mouse down, we create the corner // of the plane. Vertex v = PointToVertexOnPlane(gl, Plane.xz, clicks[0].OpenGLx, clicks[0].OpenGLy); BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); if (v != null) { plane.Vertices[0] = v; } return(null); }
public override SceneObject OnMouseDown(OpenGL gl, MouseEventArgs e) { base.OnMouseDown(gl, e); // When the user presses the mouse down, we create the centre of the // sphere. buildingObject = new Quadrics.Sphere(); Vertex v = PointToVertexOnPlane(gl, Plane.xz, clicks[0].OpenGLx, clicks[0].OpenGLy); BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); if (v != null) { clicks[0].vertex = v; buildingObject.Translate = v; } return(null); }
public override bool OnMouseMove(OpenGL gl, MouseEventArgs e) { // We only update the radius if the left button is // down, and the buildingObject isn't null. Click click = new Click(gl, e); if(e.Button == MouseButtons.Left) { // If we have clicked once, then we are setting the radius. Vertex v = PointToVertexOnPlane(gl, Plane.xz, click.OpenGLx, click.OpenGLy); if(v != null) { Vertex v2 = clicks[0].vertex; BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); grid.Clamp(v2); Vertex between = v - v2; ((Quadrics.Sphere)buildingObject).Radius = between.Magnitude(); } buildingObject.Modified = true; return true; } return base.OnMouseMove (gl, e); }
public override SceneObject OnMouseDown(OpenGL gl, MouseEventArgs e) { base.OnMouseDown(gl, e); // When the user presses the mouse down, we create the centre of the // sphere. buildingObject = new Quadrics.Sphere(); Vertex v = PointToVertexOnPlane(gl, Plane.xz, clicks[0].OpenGLx, clicks[0].OpenGLy); BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); if(v != null) { clicks[0].vertex = v; buildingObject.Translate = v; } return null; }
public override bool OnMouseMove(OpenGL gl, MouseEventArgs e) { // We only update the radius if the left button is // down, and the buildingObject isn't null. Polygon plane = (Polygon)buildingObject; Click click = new Click(gl, e); if(e.Button == MouseButtons.Left) { // If we have clicked once, then we are setting the other corner. Vertex v = PointToVertexOnPlane(gl, Plane.xz, click.OpenGLx, click.OpenGLy); if(v != null) { BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); Vertex v0 = plane.Vertices[0]; Vertex v3 = plane.Vertices[3] = v; plane.Vertices[1].Set(v3.X, 0, v0.Z); plane.Vertices[2].Set(v0.X, 0, v3.Z); } buildingObject.Modified = true; return true; } return base.OnMouseMove (gl, e); }
public override SceneObject OnMouseDown(OpenGL gl, MouseEventArgs e) { base.OnMouseDown(gl, e); Polygon plane = (Polygon)buildingObject; // When the user presses the mouse down, we create the corner // of the plane. Vertex v = PointToVertexOnPlane(gl, Plane.xz, clicks[0].OpenGLx, clicks[0].OpenGLy); BuildingGrid grid = new BuildingGrid(); grid.Clamp(v); if(v != null) { plane.Vertices[0] = v; } return null; }