DragonFly On-Line Manual Pages

Search: Section:  

EZ_DefineMaterial(3)            EZWGL Functions           EZ_DefineMaterial(3)


NAME

       EZ_DefineMaterial, EZ_BindMaterial - define material parameters


SYNOPSIS

       #include <EZ.h>

       EZ_Material *EZ_DefineMaterial(float *parameters)
       void EZ_BindMaterial(int face, EZ_Material *material)


ARGUMENTS

       parameters  Specifies material properties.

       face Specifies a face, either EZ_FRONT or EZ_BACK or EZ_FRONT_AND_BACK.

       material Specifies a pre-defined material.


DESCRIPTION

       EZ_DefineMaterial defines a material based on the specified parameters.
       The defined material can later be bind to one of the two current
       materials.

       parameters specifies an array of floating point symbols and values that
       defines the material properties.  parameters must contain a sequence of
       lighting symbols, each followed by the appropriate number of floating
       point values.  The last symbol must be EZ_NULL_F, which is itself not
       followed by any values.

       The symbols are:

          EZ_EMISSION_F specifies the emisive color of the material, must
          followed by 4 floats in the range [0.0, 1.0] that specify the
          intensity of the RGBA components of the color.

          EZ_AMBIENT_F specifies the ambient color of the material, must
          followed by 4 floats in the range [0.0, 1.0] that specify the
          intensity of the RGBA components of the color.

          EZ_DIFFUSE_F specifies the diffuse color of the material, must
          followed by 4 floats in the range [0.0, 1.0] that specify the
          intensity of the RGBA components of the color.

          EZ_SPECULAR_F specifies the specular color of the material, must
          followed by 4 floats in the range [0.0, 1.0] that specify the
          intensity of the RGBA components of the color.

          EZ_SHININESS_F specifies the shininess of the material, must
          followed by a non-negative floating point number that specifies the
          shininess exponent.

          EZ_COLOR_INDICES_F specifies the indices that to be used for
          lighting calculations in index mode. Must be followed by three
          floats that specify the ambient, diffuse and specular color indices.

       EZ_BindMaterial binds the specified pre-defined material to the
       specified current material.


SEE ALSO

       EZ_DefineLightSrc(3), EZ_DefineLightModel(3), EZ_BindLightSrc(3),
       EZ_BindLightModel(3)

EZWGL                                                     EZ_DefineMaterial(3)

Search: Section: