// ================================================================ //
protected void update_optical_zoom()
{
if (this.optical_zoom != this.optical_zoom_current)
{
float near = this.GetComponent <Camera>().nearClipPlane;
float far = this.GetComponent <Camera>().farClipPlane;
float top = Mathf.Tan(this.GetComponent <Camera>().fieldOfView / 2.0f * Mathf.Deg2Rad) * near;
float right = this.GetComponent <Camera>().aspect *top;
switch (this.optical_zoom)
{
case OPTICAL_ZOOM._2BY2_0_0:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(0.0f, -right, top, 0.0f, near, far);
this.GetComponent <Camera>().projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_1_0:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, 0.0f, top, 0.0f, near, far);
this.GetComponent <Camera>().projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_0_1:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(0.0f, -right, 0.0f, -top, near, far);
this.GetComponent <Camera>().projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_1_1:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, 0.0f, 0.0f, -top, near, far);
this.GetComponent <Camera>().projectionMatrix = m;
}
break;
case OPTICAL_ZOOM.AS_IS:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, -right, top, -top, near, far);
this.GetComponent <Camera>().projectionMatrix = m;
}
break;
default:
case OPTICAL_ZOOM.OFF:
{
this.GetComponent <Camera>().ResetProjectionMatrix();
}
break;
}
this.optical_zoom_current = this.optical_zoom;
}
}
// ================================================================ //
protected void update_optical_zoom()
{
if(this.optical_zoom != this.optical_zoom_current) {
float near = this.camera.nearClipPlane;
float far = this.camera.farClipPlane;
float top = Mathf.Tan(this.camera.fieldOfView/2.0f*Mathf.Deg2Rad)*near;
float right = this.camera.aspect*top;
switch(this.optical_zoom) {
case OPTICAL_ZOOM._2BY2_0_0:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(0.0f, -right, top, 0.0f, near, far);
this.camera.projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_1_0:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, 0.0f, top, 0.0f, near, far);
this.camera.projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_0_1:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(0.0f, -right, 0.0f, -top, near, far);
this.camera.projectionMatrix = m;
}
break;
case OPTICAL_ZOOM._2BY2_1_1:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, 0.0f, 0.0f, -top, near, far);
this.camera.projectionMatrix = m;
}
break;
case OPTICAL_ZOOM.AS_IS:
{
Matrix4x4 m = CameraModule.createFrustumProjectionMatrix(right, -right, top, -top, near, far);
this.camera.projectionMatrix = m;
}
break;
default:
case OPTICAL_ZOOM.OFF:
{
this.camera.ResetProjectionMatrix();
}
break;
}
this.optical_zoom_current = this.optical_zoom;
}
}
