private void UserControl1_MouseMove(object sender, MouseEventArgs e)
{
if (is_mid_mouse_on)
{
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;
}
camera.eyeRotateAxis(new Vector3d(0, 0, 0), angle_x, camera.getUp());
camera.eyeRotateAxis(new Vector3d(0, 0, 0), angle_y, camera.getUp().cross(camera.getEye() - camera.getCenter()));
mouse_old_x = e.X;
mouse_old_y = e.Y;
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glLoadIdentity();
Glu.gluPerspective(45, this.Width / this.Height, 1, 1000);
camera.gluLookAtLH();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
this.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, this.Width, this.Height);
Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
TransformMatrixes trans = new TransformMatrixes();
SelectionData selected = Selection.GetNearest(Selection.Pick <CLoadedObject>(model_manager.getSelectionDict(), new double[] { e.X, this.Height - e.Y - 1 }, new double[] { 1, 1 }, camera,
viewport, false, out trans));
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();
}
}
override public void MouseClick(ModelManager model_manager, CCamera camera, Control control, MouseEventArgs e)
{
this.target_camera = camera;
if (e.Button == MouseButtons.Middle)
{
is_mid_mouse_on = true;
mouse_old_x = e.X;
mouse_old_y = e.Y;
}
else if (e.Button == MouseButtons.Left)
{
model_manager.ClearSelectModel();
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)
{
model_manager.SelectModel(selected.names[0]);
// (selected.item as CLoadedObject).changeState(new Jusin.ObjectModel.State.ModelStateSelected());
ControlModeChanger.getInstance().changeMode(new NormalModeSelectedModel());
}
else
{
ControlModeChanger.getInstance().changeMode(new NormalMode());
}
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glPopMatrix();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glPopMatrix();
control.Invalidate();
}
}
public override void OnMouseDown(MouseEventArgs e)
{
if (e.Button != MouseButtons.None)
{
lastPos = e.Location;
}
if ((e.Button == MouseButtons.Left) || (e.Button == MouseButtons.Right))
{
int winX = e.X,
winY = this.RenderingControl.ClientSize.Height - 1 - e.Y;
double depth = 0;
List<SelectionData> hitObjects
= Selection.Pick<Model>(this.models, this.renderingParams, new double[] { winX, winY }, new double[] { 0.1, 0.1 },
this.cam, glp.CurrentViewport, this.pickChild,
out this.pickedTransformMatrixes);
this.pickedModel = (Model)Selection.GetNearest(hitObjects, out depth);
this.pickedWindowPosition = new double[] { winX, winY, (float)depth };
if (this.pickedModel != null)
{
//マウスポインタがつかんだオブジェクト表面のローカル座標を計算する。
//行列計算はOpenGLとGLUにやらせる。
MatrixMode currentMatrixMode = glp.CurrentMatrixMode;
gl.MatrixMode(MatrixMode.Modelview);
gl.PushMatrix();
//Pick<T>( ... )で返されるTransformMatrixSet.ModelViewプロパティには、ビューイング変換行列が格納されている。
gl.LoadMatrix(this.pickedTransformMatrixes.Modelview);
this.pickedModel.ApplyParentPosition();
this.pickedModel.ApplyPosition();
double[] modelviewMatrix = glp.CurrentModelviewMatrixDouble;
gl.PopMatrix();
gl.MatrixMode(currentMatrixMode);
this.pickedObjectCoord = new double[3];
glu.UnProject(winX, winY, depth,
ref modelviewMatrix[0], ref this.pickedTransformMatrixes.Projection[0], ref this.pickedTransformMatrixes.Viewport[0],
ref this.pickedObjectCoord[0], ref this.pickedObjectCoord[1], ref this.pickedObjectCoord[2]);
}
else
{
this.pickedTransformMatrixes = null;
}
this.RenderingControl.Refresh();
}
}
private void UserControl1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Middle)
{
is_mid_mouse_on = true;
mouse_old_x = e.X;
mouse_old_y = e.Y;
}
else if (e.Button == MouseButtons.Left)
{
this.model_manager.ClearSelectModel();
/*Gl.glEnable(Gl.GL_DEPTH_TEST);
* double[] modelview = new double[16];
* Gl.glGetDoublev(Gl.GL_MODELVIEW_MATRIX,modelview);
* double[] projection = new double[16];
* Gl.glGetDoublev(Gl.GL_PROJECTION_MATRIX, projection);
* int[] viewport = new int[4];
* Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
* double z = 0.0 ;
* double objX;
* double objY;
* double objZ;
* Gl.glReadPixels(e.X, this.Height - e.Y, 1, 1, Gl.GL_DEPTH_COMPONENT, Gl.GL_FLOAT, z);
* Glu.gluUnProject(e.X, this.Height - e.Y, (double)z, modelview, projection, viewport, out objX, out objY, out objZ);
* Gl.glDisable(Gl.GL_DEPTH_TEST);
* if (this.loaded.checkColl(new Vector3d(objX-camera.getEye().x, objY-camera.getEye().y, objZ-camera.getEye().z)))
* {
* System.Console.Write("あいうえお");
* }*/
//セレクションバッファを作成。
/*
* int selectionBufferLength = 100;
* uint[] selectionBuff = new uint[selectionBufferLength];
* //OpenGLに渡す。
* Gl.glSelectBuffer(selectionBuff.Length, selectionBuff);
* Gl.glRenderMode(Gl.GL_SELECT);
*
* Gl.glPushName(-1);
* // Gl.glLightfv(Gl.GL_LIGHT0, Gl.GL_POSITION, light);
*
* //マウスポインタの座標（単位：pixel）
* //（注：ビューポートなどと同様に、描画領域の左下が原点）
* double mouseX, mouseY;
* mouseX = e.X;
* mouseY = this.Height - e.Y - 1;
* //マウスポインタを中心として、ヒットする範囲の幅と高さ（単位：pixel）
* double width = 1.0;
* double height=1.0;
* //ビューポートも指定する必要があります。
* int[] viewport = new int[4];
*
* Gl.glMatrixMode(Gl.GL_PROJECTION);
* Gl.glPushMatrix();
* Gl.glLoadIdentity();
* Gl.glViewport(0, 0, this.Width, this.Height);
* Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
* Glu.gluPickMatrix(mouseX, mouseY, width, height, viewport);
* Glu.gluPerspective(45, (double)(this.Width-0 ) / (double)(this.Height - 0), 1.0, 1000.0);
*
* // Gl.glMatrixMode(Gl.GL_MODELVIEW);
* camera.gluLookAtLH();
* Gl.glMatrixMode(Gl.GL_PROJECTION);
*
* // this.setViewportAndCamera(0, 0, this.Width, this.Height);
*
*
* //camera.gluLookAtLH();
* //camera.gluLookAtLH();
*
* Gl.glInitNames();
*
* //draw floor
* Gl.glEnable(Gl.GL_DEPTH_TEST);
* Gl.glPushName(1);
* /* for (int ii = 50; ii > -50; ii -= 5)
* {
* Gl.glBegin(Gl.GL_TRIANGLE_STRIP);
* Gl.glNormal3f(0.0f, 1.0f, 0.0f);
*
* for (int jj = -50; jj < 50; jj += 5)
* {
* Gl.glColor3f(0.4f, 0.6f, 0.8f);
* Gl.glVertex3f(jj, -10, ii);
* Gl.glVertex3f(jj, -10, ii + 5);
* }
*
* Gl.glEnd();
* }*/
//model.sortEntities(camera);
//Gl.glEnable(Gl.GL_BLEND);
//Gl.glBlendFunc(Gl.GL_SRC_ALPHA, Gl.GL_ONE_MINUS_SRC_ALPHA);
//Gl.glDepthMask(Gl.GL_FALSE);
// Gl.glLoadIdentity();
/*
* //Glu.gluSphere(new Glu.GLUquadric(), 1.0, 1, 1);
* Gl.glPopName();
* Gl.glPushName(2);
* loaded.Render();
* Gl.glMatrixMode(Gl.GL_PROJECTION);
* Gl.glPopName();
*
*
* Gl.glDisable(Gl.GL_BLEND);
* Gl.glDisable(Gl.GL_DEPTH_TEST);
* //Draw XYZ axis
* // this.setViewportAndCamera(this.ClientSize.Width - 50, 0, 50, 50);
* //Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
*
* //Glu.gluPickMatrix(mouseX, mouseY, width, height, viewport);
* // Gl.glClear(Gl.GL_COLOR_BUFFER_BIT | Gl.GL_DEPTH_BUFFER_BIT);
* //Gl.glDisable(Gl.GL_BLEND);
* //Gl.glDisable(Gl.GL_POLYGON_SMOOTH);
* //Gl.glLoadIdentity();
* Gl.glEnable(Gl.GL_DEPTH_TEST);
* //draw floor
*
* // model.sortEntities(camera);
* // Gl.glEnable(Gl.GL_BLEND);
* //Gl.glBlendFunc(Gl.GL_SRC_ALPHA, Gl.GL_ONE_MINUS_SRC_ALPHA);
* //Gl.glDepthMask(Gl.GL_FALSE);
* Gl.glMatrixMode(Gl.GL_PROJECTION);
* Gl.glPopMatrix();
* Gl.glDisable(Gl.GL_DEPTH_TEST);
* Gl.glFlush();
* int hits = Gl.glRenderMode(Gl.GL_RENDER);
*/
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glPushMatrix();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glPushMatrix();
int[] viewport = new int[4];
Gl.glViewport(0, 0, this.Width, this.Height);
Gl.glGetIntegerv(Gl.GL_VIEWPORT, viewport);
TransformMatrixes trans = new TransformMatrixes();
SelectionData selected = Selection.GetNearest(Selection.Pick <CLoadedObject>(model_manager.getSelectionDict(), new double[] { e.X, this.Height - e.Y - 1 }, new double[] { 1, 1 }, camera,
viewport, false, out trans));
if (selected != null)
{
model_manager.SelectModel(selected.names[0]);
// (selected.item as CLoadedObject).changeState(new Jusin.ObjectModel.State.ModelStateSelected());
}
Gl.glMatrixMode(Gl.GL_PROJECTION);
Gl.glPopMatrix();
Gl.glMatrixMode(Gl.GL_MODELVIEW);
Gl.glPopMatrix();
this.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();
}
}
