public void setViewportAndCamera(int x1, int y1, int x2, int y2)
{
//Gl.glPolygon
Gl.glViewport(x1, y1, x2, y2);
camera.setViewPort(x2, y2);
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glLoadIdentity();
camera.ApplyProjection();
camera.gluLookAtLH();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glLoadIdentity();
}
override public void MouseWheel(ModelManager model_manager, CCamera camera, Control control, MouseEventArgs e)
{
int delta = e.Delta;
//this.setViewportAndCamera(0, 0, control.Width, control.Height);
//Gl.glPolygon
int x1 = 0; int y1 = 0; int x2 = control.Width; int y2 = control.Height;
Gl.glViewport(x1, y1, x2, y2);
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glLoadIdentity();
// Glu.gluPerspective(30, (double)(x2 - x1) / (double)(y2 - y1), 1.0, 1000.0);
camera.ApplyProjection();
camera.gluLookAtLH();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glLoadIdentity();
camera.zoomToWindowPos(e.X, control.Height - e.Y, (float)((float)delta / 10.0f));
control.Invalidate();
}
override public void MouseMove(ModelManager model_manager, CCamera camera, Control control, MouseEventArgs e)
{
if (is_mid_mouse_on)
{
//ミドルボタンが押されているときはカメラの回転処理
//この時、モデルが選ばれていたらモデルの中心点を中心に回転
int sub_x = mouse_old_x - e.X;
int sub_y = mouse_old_y - e.Y;
double angle_x = Math.PI * sub_x / 180.0;
double angle_y = Math.PI * sub_y / 180.0;
if (Math.Abs(sub_x) < 1 && Math.Abs(sub_y) < 1)
{
return;
}
Vector3d center;
if (model_manager.getModelList().Count > 0)
{
center = model_manager.getModelList()[0].getCenterPoint();
}
else
{
center = new Vector3d(0, 0, 0);
}
camera.eyeRotateAxis(center, angle_x, camera.getUp());
Vector3d axis = camera.getUp().cross(camera.getEye() - camera.getCenter());
axis.Normalize();
camera.eyeRotateAxis(center, angle_y, axis);
mouse_old_x = e.X;
mouse_old_y = e.Y;
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glLoadIdentity();
camera.ApplyProjection();
camera.gluLookAtLH();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
control.Invalidate();
}
else
{
foreach (CLoadedObject obj in model_manager.getModelList())
{
obj.state.onMouseLeave(obj, e);
}
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glPushMatrix();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glPushMatrix();
int[] viewport = new int[4];
Gl.glViewport(0, 0, control.Width, control.Height);
Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
TransformMatrixes trans = new TransformMatrixes();
List <SelectionData> picks;
try
{
picks = Selection.Pick <CLoadedObject>(model_manager.getSelectionDict(), new double[] { e.X, control.Height - e.Y - 1 }, new double[] { 1, 1 }, camera,
viewport, false, out trans);
}
catch (Exception except)
{
return;
}
SelectionData selected = Selection.GetNearest(picks);
if (selected != null)
{
(selected.item as CLoadedObject).state.onMouseOver(selected.item, e);
// (selected.item as CLoadedObject).changeState(new Jusin.ObjectModel.State.ModelStateSelected());
}
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glPopMatrix();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glPopMatrix();
}
}