Syntax

[C/C++:]
void gEnqShadingMode(GSHADING *att);

[F90:]
subroutine gEnqShadingMode(att)
type (GSHADING), intent(out) :: att

Arguments

att.mode
Shading mode

= GNONE,

No shading (default)

= GFLAT,

Flat shading (using facet normals)

= GGOURAUD,

Smooth (Gouraud) shading (using vertex normals)

= GPHONG,

Phong shading (using interpolated normals)

att.culling
Culling mode

= GOFF,

No culling - Two sided lighting (default)

= GBACK,

Ignore back (clockwise) facing polygons

= GFRONT,

Ignore front (anti-clockwise) facing polygons

att.blending
Blending mode

= GOFF,

Blending disabled (default)

= GON,

Blending enabled

att.winding
Facet winding mode

= GANTICLOCKWISE,

Anti-clockwise winding = front face (default)

= GCLOCKWISE,

Clockwise winding = front face

Description

The routine gEnqShadingMode() returns the current lighting and shading settings that affect the display of 3D shaded objects.

See Also

gEnqShadingMode Usage
gSetDepthMode
gSetShadingMode

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