Enumerations

typedef enum TQ3AntiAliasModeMasks {
    kQ3AntiAliasModeMaskEdges                   = (1 << 0),
    kQ3AntiAliasModeMaskFilled                  = (1 << 1),
    kQ3AntiAliasModeMaskFullScreen              = (1 << 2),
#endif // QUESA_ALLOW_QD3D_EXTENSIONS
    kQ3AntiAliasModeSize32                      = 0xFFFFFFFF
} TQ3AntiAliasModeMasks;

Discussion

Anti-alias style selectors.

Constants

kQ3AntiAliasModeMaskEdges

Apply anti-aliasing to wireframe objects.

kQ3AntiAliasModeMaskFilled

Apply anti-aliasing to filled objects.

kQ3AntiAliasModeMaskFullScreen

Apply global anti-aliasing (e.g., FSAA). This feature is not available in QD3D.

typedef enum TQ3BackfacingStyle {
    kQ3BackfacingStyleBoth                      = 0,
    kQ3BackfacingStyleRemove                    = 1,
    kQ3BackfacingStyleFlip                      = 2,
    kQ3BackfacingStyleSize32                    = 0xFFFFFFFF
} TQ3BackfacingStyle;

Discussion

Backfacing styles.

Constants

kQ3BackfacingStyleBoth

Both backfacing and front facing surfaces are rendered.

kQ3BackfacingStyleRemove

Backfacing surfaces are removed before rendering.

kQ3BackfacingStyleFlip

Both backfacing and front facing surfaces are rendered, and the surface normals of backfacing surfaces are inverted before rendering.

typedef enum TQ3FillStyle {
    kQ3FillStyleFilled                          = 0,
    kQ3FillStyleEdges                           = 1,
    kQ3FillStylePoints                          = 2,
    kQ3FillStyleSize32                          = 0xFFFFFFFF
} TQ3FillStyle;

Discussion

Fill styles.

Constants

kQ3FillStyleFilled

Shapes are rendered as filled surfaces.

kQ3FillStyleEdges

Shapes are rendered as sets of lines.

kQ3FillStylePoints

Shapes are rendered as sets of points.

typedef enum TQ3FogMode {
    kQ3FogModeLinear                            = 0,
    kQ3FogModeExponential                       = 1,
    kQ3FogModeExponentialSquared                = 2,
    kQ3FogModeAlpha                             = 3,
    kQ3FogModeSize32                            = 0xFFFFFFFF
} TQ3FogMode;

Discussion

Indicates how fog increases in density with distance.

Quesa's interactive renderer does not currently implement alpha fog.

Constants

kQ3FogModeLinear

Fog == (End - z) / (End - Start)

kQ3FogModeExponential

Fog == exp(-Density * z)

kQ3FogModeExponentialSquared

Fog == exp(-Density * z * Density * z).

kQ3FogModeAlpha

Fog == Vertex Alpha

typedef enum TQ3InterpolationStyle {
    kQ3InterpolationStyleNone                   = 0,
    kQ3InterpolationStyleVertex                 = 1,
    kQ3InterpolationStylePixel                  = 2,
    kQ3InterpolationSize32                      = 0xFFFFFFFF
} TQ3InterpolationStyle;

Discussion

Interpolation styles.

Constants

kQ3InterpolationStyleNone

Faces are rendered with a uniform illumination.

kQ3InterpolationStyleVertex

Individual vertices are shaded, and their values are interpolated across each face.

kQ3InterpolationStylePixel

Individual pixels are shaded. Is not typically supported by interactive renderers.

typedef enum TQ3OrientationStyle {
    kQ3OrientationStyleCounterClockwise         = 0,
    kQ3OrientationStyleClockwise                = 1,
    kQ3OrientationStyleSize32                   = 0xFFFFFFFF
} TQ3OrientationStyle;

Discussion

Defines the "front facing" side of polygons.

Constants

kQ3OrientationStyleCounterClockwise

The front face is defined as CCW order.

kQ3OrientationStyleClockwise

The front face is defined as CW order.

typedef enum TQ3PickPartsMasks {
    kQ3PickPartsObject                          = 0,
    kQ3PickPartsMaskFace                        = (1 << 0),
    kQ3PickPartsMaskEdge                        = (1 << 1),
    kQ3PickPartsMaskVertex                      = (1 << 2),
    kQ3PickPartsMaskSize32                      = 0xFFFFFFFF
} TQ3PickPartsMasks;

Discussion

Indicates the kind of objects placed in a hit list.

Constants

kQ3PickPartsObject

The hit list contains whole objects.

kQ3PickPartsMaskFace

The hit list contains faces.

kQ3PickPartsMaskEdge

The hit list contains edges.

kQ3PickPartsMaskVertex

The hit list contains vertices.

typedef enum TQ3SubdivisionMethod {
    kQ3SubdivisionMethodConstant                = 0,
    kQ3SubdivisionMethodWorldSpace              = 1,
    kQ3SubdivisionMethodScreenSpace             = 2,
    kQ3SubdivisionMethodSize32                  = 0xFFFFFFFF
} TQ3SubdivisionMethod;

Discussion

Subdivision methods.

Constants

kQ3SubdivisionMethodConstant

Surfaces are divided into the specified number of segments.

kQ3SubdivisionMethodWorldSpace

Surfaces are divided into segments smaller than the specified size in world-space.

kQ3SubdivisionMethodScreenSpace

Surfaces are divided into segments smaller than the specified size in pixels.

© 1999-2008 Quesa Developers (Last Updated 5/10/2008)