public override void glDraw()
{
GL.glClear(GL.GL_COLOR_BUFFER_BIT);
GL.glLoadIdentity();
GLU.gluLookAt(eyeX, eyeY, eyeZ, centerX, centerY, centerZ, upX, upY, upZ);
drawMovTriangle();
this.Refresh();
}
protected override void OnSizeChanged(System.EventArgs e)
{
GL.glViewport(0, 0, this.Bounds.Width, this.Bounds.Height);
GL.glMatrixMode(GL.GL_PROJECTION);
GL.glLoadIdentity();
GL.gluPerspective(50.0f, (float)this.Bounds.Width / (float)this.Bounds.Height, 0.1f, 500.0f);
GLU.gluLookAt(3.0, 3.0, 8.0, /* Hier wird der Kamerablickwinkel eingestellt für X, Y, Z */
0.0, 0.0, 0.0,
0.0, 1.0, 0.0);
GL.glMatrixMode(GL.GL_MODELVIEW);
}
public void applyCamera()
{
// Set up projection matrix
GL.glMatrixMode(GL.GL_PROJECTION);
GL.glLoadIdentity();
GLU.gluPerspective(FieldAngle * 360.0f / (2.0f * (float)Math.PI), AspectRatio, NearClip, FarClip);
GLU.gluLookAt(px, py, pz, tx, ty, tz, ux, uy, uz);
GL.glMatrixMode(GL.GL_MODELVIEW);
// Render skybox (assume texture already bound)
GL.glLoadIdentity();
skybox.render();
}
public override void glDraw()
{
GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
GL.glLoadIdentity();
GLU.gluLookAt(x, y, z, x + Math.Cos(t), y + Math.Sin(w), z + Math.Sin(t), 0, 1, 0);
GL.glEnable(GL.GL_TEXTURE_2D);
GL.glTranslatef(0, 0, 500);
cube();
GL.glBindTexture(GL.GL_TEXTURE_2D, this.texture[6]);
land();
GL.glDisable(GL.GL_TEXTURE_2D);
this.Refresh();
}
public void Draw()
{
if (m_uint_DC == 0 || m_uint_RC == 0)
{
return;
}
GL.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT | GL.GL_STENCIL_BUFFER_BIT);
GL.glLoadIdentity();
GL.glTranslated(0, 0, -5);
GLU.gluLookAt(
LookAtEyeX, LookAtEyeY, LookAtEyeZ,
LookAtCenterX, LookAtCenterY, LookAtCenterZ,
LookAtUpX, LookAtUpY, LookAtUpZ);
checkSticksState();
enableLightning();
drawReflectedScene();
// the world is moving (the helicopter always on 0,0,0), its looks like the helicopter is moving
GL.glRotatef(m_yRotate, 0, 1, 0);
GL.glTranslatef(m_xTranslate, m_yTranslate, m_zTranslate);
m_skyscraper.Draw();
// the skybox always keep the same distance from the helicopter, so it is not affected by translation
GL.glTranslatef(-m_xTranslate, -m_yTranslate, -m_zTranslate);
m_skyBox.Draw();
// the helicopter is not affected by translation or rotation (first person view)
GL.glRotatef(m_yRotate, 0, -1, 0);
m_helicopter.Draw();
drawShadows();
GL.glFlush();
WGL.wglSwapBuffers(m_uint_DC);
}
