CLwoSurface Class Reference

This class is a wrapper around LwoSurface and stores additional information useful during the conversion-to-egg process. More...

#include "cLwoSurface.h"

Public Types
enum	Flags {   F_rgb = 0x0001, F_diffuse = 0x0002, F_luminosity = 0x0004, F_specular = 0x0008,   F_reflection = 0x0010, F_transparency = 0x0020, F_gloss = 0x0040, F_translucency = 0x0080,   F_smooth_angle = 0x0100, F_backface = 0x0200 }

Public Member Functions
	CLwoSurface (LwoToEggConverter *converter, const LwoSurface *surface)
void	apply_properties (EggPrimitive *egg_prim, vector_PT_EggVertex &egg_vertices, PN_stdfloat &smooth_angle)
	Applies the color, texture, etc. More...
bool	check_material ()
	Checks whether the surface demands a material or not. More...
bool	check_texture ()
	Checks whether the surface demands a texture or not. More...
	CPT (LwoSurface) _surface
const std::string &	get_name () const
	Returns the name of the surface. More...
const std::string &	get_uv_name () const
	Returns the name of the set of UV's that are associated with this surface, if has_named_uvs() is true. More...
bool	has_named_uvs () const
	Returns true if the surface is set up to reference UV's stored on the vertices, by name (as opposed to generated UV's, which is the more common Lightwave case). More...

Public Attributes
bool	_backface
CLwoSurfaceBlock *	_block
bool	_checked_material
bool	_checked_texture
LColor	_color
LwoToEggConverter *	_converter
PN_stdfloat	_diffuse
LColor	_diffuse_color
PT_EggMaterial	_egg_material
PT_EggTexture	_egg_texture
int	_flags
PN_stdfloat	_gloss
PN_stdfloat	_luminosity
PN_stdfloat	_reflection
LRGBColor	_rgb
PN_stdfloat	_smooth_angle
PN_stdfloat	_specular
PN_stdfloat	_translucency
PN_stdfloat	_transparency

Detailed Description

This class is a wrapper around LwoSurface and stores additional information useful during the conversion-to-egg process.

Definition at line 39 of file cLwoSurface.h.

Member Function Documentation

apply_properties()

void CLwoSurface::apply_properties	(	EggPrimitive *	egg_prim,
		vector_PT_EggVertex &	egg_vertices,
		PN_stdfloat &	smooth_angle
	)

Applies the color, texture, etc.

described by the surface to the indicated egg primitive.

If the surface defines a smoothing angle, smooth_angle may be updated to reflect it if the angle is greater than that specified.

Definition at line 162 of file cLwoSurface.cxx.

References apply_properties(), check_material(), check_texture(), LwoToEggConverter::get_surface(), EggPrimitive::set_bface_flag, EggPrimitive::set_material, and EggPrimitive::set_texture().

Referenced by apply_properties().

check_material()

bool CLwoSurface::check_material

(

)

Checks whether the surface demands a material or not.

Returns true if so, false otherwise.

Definition at line 282 of file cLwoSurface.cxx.

References get_name().

Referenced by apply_properties().

check_texture()

bool CLwoSurface::check_texture

(

)

Checks whether the surface demands a texture or not.

Returns true if so, false otherwise.

If the surface demands a texture, this also sets up _egg_texture and _compute_uvs as appropriate for the texture.

Definition at line 205 of file cLwoSurface.cxx.

References LwoToEggConverter::get_clip().

Referenced by apply_properties().

get_name()

const std::string & CLwoSurface::get_name ( ) const

inline

Returns the name of the surface.

Each surface in a given Lightwave file should have a unique name.

Definition at line 19 of file cLwoSurface.I.

Referenced by check_material().

get_uv_name()

const std::string & CLwoSurface::get_uv_name ( ) const

inline

Returns the name of the set of UV's that are associated with this surface, if has_named_uvs() is true.

Definition at line 40 of file cLwoSurface.I.

has_named_uvs()

bool CLwoSurface::has_named_uvs ( ) const

inline

Returns true if the surface is set up to reference UV's stored on the vertices, by name (as opposed to generated UV's, which is the more common Lightwave case).

In this case, get_uv_name() can be called to return the name of the UV's.

Definition at line 30 of file cLwoSurface.I.

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The documentation for this class was generated from the following files:

• pandatool/src/lwoegg/cLwoSurface.h
• pandatool/src/lwoegg/cLwoSurface.cxx
• pandatool/src/lwoegg/cLwoSurface.I