VISH Camera Modules.

Viewpoint navigation in Vish is based on three types of objects: More...

Classes
class	Wizt::Bokeh
	Implementation of a RenderCategory::CAMERA_LENS_OBJECT . More...
class	GeoCameraLens
	The purpose of the CameraLens module is to set the Perspective Matrix for OpenGL. More...
class	Wizt::VCameraBase
	Base class for camera objects. More...
class	Wizt::VCameraLens
	Implementation of a RenderCategory::CAMERA_LENS_OBJECT . More...
class	Wizt::VLensBase
	Optional Base class for Lens objects with support for stereo and multiview projections. More...
class	Wizt::VStereoLens
	Stereo lens implementation using asymmetric frustum rendering. More...

Detailed Description

Viewpoint navigation in Vish is based on three types of objects:

1. A Camera object that defines the VRenderContext::CameraSettings properties based on local parameters. This one is not supposed to do any OpenGL calls.
2. A Camera lens object that sets the OpenGL projection matrix based on VRenderContext::CameraSettings.
3. A Camera navigation object that sets the OpenGL model view matrix based on VRenderContext::CameraSettings.

During rendering, these three objects are called in the above order. The VRenderContext::CameraSettings parameter is available in the virtual environment_render() function.