class csLightView

This structure represents all information needed for static lighting

Public Fields

csLightingFunc* callback

A callback function

void* callback_data

Userdata belonging to the callback.

bool dynamic

If this structure is used for dynamic light frustrum calculation then this flag is true

bool gouraud_color_reset

If 'true' then the gouraud vertices need to be initialized (set to black) first

bool gouraud_only

If only gouraud shading should be updated then this flag is true

csLight* l

The light that we're processing.

csFrustrum* light_frustrum

The frustrum for the light

bool mirror

If space is mirrored.

float r

The current color of the light

csFrustrumList shadows

The list of shadow frustrums

Public Methods

csLightView()

~csLightView()

csLight* l

The light that we're processing.

float r

The current color of the light. Initially this is the same as the light in csStatLight but portals may change this.

bool mirror

If space is mirrored.

bool dynamic

If this structure is used for dynamic light frustrum calculation then this flag is true

bool gouraud_only

If only gouraud shading should be updated then this flag is true

bool gouraud_color_reset

If 'true' then the gouraud vertices need to be initialized (set to black) first. Only the parent PolygonSet of a polygon can know this because it is calculated using the current_light_frame_number.

csFrustrum* light_frustrum

The frustrum for the light. Everthing that falls in this frustrum is lit unless it also is in a shadow frustrum.

csFrustrumList shadows

The list of shadow frustrums. Note that this list will be expanded with every traversal through a portal but it needs to be restored to original state again before returning.

csLightingFunc* callback

A callback function. If this is set then no actual lighting is done. Instead the callback function is called.

void* callback_data

Userdata belonging to the callback.

csLightView()

~csLightView()

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