Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 6 - Style Objects

Summary of Style Objects

C Summary

Constants

typedef enum TQ3BackfacingStyle {
   kQ3BackfacingStyleBoth,
   kQ3BackfacingStyleRemove,
   kQ3BackfacingStyleFlip
} TQ3BackfacingStyle;
typedef enum TQ3InterpolationStyle {
   kQ3InterpolationStyleNone,
   kQ3InterpolationStyleVertex,
   kQ3InterpolationStylePixel
} TQ3InterpolationStyle;
typedef enum TQ3FillStyle {
   kQ3FillStyleFilled,
   kQ3FillStyleEdges,
   kQ3FillStylePoints
} TQ3FillStyle;
typedef enum TQ3SubdivisionMethod {
   kQ3SubdivisionMethodConstant,
   kQ3SubdivisionMethodWorldSpace,
   kQ3SubdivisionMethodScreenSpace
} TQ3SubdivisionMethod;
typedef enum TQ3OrientationStyle {
   kQ3OrientationStyleCounterClockwise,
   kQ3OrientationStyleClockwise
} TQ3OrientationStyle;
#define kQ3StyleTypeBackfacing         Q3_OBJECT_TYPE('b','c','k','f')
#define kQ3StyleTypeFill               Q3_OBJECT_TYPE('f','i','s','t')
#define kQ3StyleTypeHighlight          Q3_OBJECT_TYPE('h','i','g','h')
#define kQ3StyleTypeInterpolation      Q3_OBJECT_TYPE('i','n','t','p')
#define kQ3StyleTypeOrientation        Q3_OBJECT_TYPE('o','f','d','r')
#define kQ3StyleTypePickID             Q3_OBJECT_TYPE('p','k','i','d')
#define kQ3StyleTypePickParts          Q3_OBJECT_TYPE('p','k','p','t')
#define kQ3StyleTypeReceiveShadows     Q3_OBJECT_TYPE('r','c','s','h')
#define kQ3StyleTypeSubdivision        Q3_OBJECT_TYPE('s','b','d','v')

Data Types

typedef struct TQ3SubdivisionStyleData {
   TQ3SubdivisionMethod       method;
   float                      c1;
   float                      c2;
} TQ3SubdivisionStyleData;

Style Objects Routines

Managing Styles

TQ3ObjectType Q3Style_GetType(TQ3StyleObject style);
TQ3Status Q3Style_Submit(TQ3StyleObject style, TQ3ViewObject view);

Managing Backfacing Styles

TQ3StyleObject Q3BackfacingStyle_New (
TQ3BackfacingStyle backfacingStyle);
TQ3Status Q3BackfacingStyle_Submit (
TQ3BackfacingStyle backfacingStyle, 
TQ3ViewObject view);
TQ3Status Q3BackfacingStyle_Get (
TQ3StyleObject backfacingObject, 
TQ3BackfacingStyle *backfacingStyle);
TQ3Status Q3BackfacingStyle_Set (
TQ3StyleObject backfacingObject, 
TQ3BackfacingStyle backfacingStyle);

Managing Interpolation Styles

TQ3StyleObject Q3InterpolationStyle_New (
TQ3InterpolationStyle interpolationStyle);
TQ3Status Q3InterpolationStyle_Submit (
TQ3InterpolationStyle interpolationStyle, 
TQ3ViewObject view);
TQ3Status Q3InterpolationStyle_Get (
TQ3StyleObject interpolationObject, 
TQ3InterpolationStyle *interpolationStyle);
TQ3Status Q3InterpolationStyle_Set (
TQ3StyleObject interpolationObject, 
TQ3InterpolationStyle interpolationStyle);

Managing Fill Styles

TQ3StyleObject Q3FillStyle_New(TQ3FillStyle fillStyle);
TQ3Status Q3FillStyle_Submit(TQ3FillStyle fillStyle, TQ3ViewObject view);
TQ3Status Q3FillStyle_Get(TQ3StyleObject styleObject, 
TQ3FillStyle *fillStyle);
TQ3Status Q3FillStyle_Set(TQ3StyleObject styleObject, 
TQ3FillStyle fillStyle);

Managing Highlight Styles

TQ3StyleObject Q3HighlightStyle_New (
TQ3AttributeSet highlightAttribute);
TQ3Status Q3HighlightStyle_Submit (
TQ3AttributeSet highlightAttribute, 
TQ3ViewObject view);
TQ3Status Q3HighlightStyle_Get(TQ3StyleObject highlight, 
TQ3AttributeSet *highlightAttribute);
TQ3Status Q3HighlightStyle_Set(TQ3StyleObject highlight, 
TQ3AttributeSet highlightAttribute);

Managing Subdivision Styles

TQ3StyleObject Q3SubdivisionStyle_New (
const TQ3SubdivisionStyleData *data);
TQ3Status Q3SubdivisionStyle_Submit (
const TQ3SubdivisionStyleData *data, 
TQ3ViewObject view);
TQ3Status Q3SubdivisionStyle_GetData (
TQ3StyleObject subdiv, 
TQ3SubdivisionStyleData *data);
TQ3Status Q3SubdivisionStyle_SetData (
TQ3StyleObject subdiv, 
const TQ3SubdivisionStyleData *data);

Managing Orientation Styles

TQ3StyleObject Q3OrientationStyle_New (
TQ3OrientationStyle frontFacingDirection);
TQ3Status Q3OrientationStyle_Submit (
TQ3OrientationStyle frontFacingDirection, 
TQ3ViewObject view);
TQ3Status Q3OrientationStyle_Get (
TQ3StyleObject frontFacingDirectionObject, 
TQ3OrientationStyle *frontFacingDirection);
TQ3Status Q3OrientationStyle_Set (
TQ3StyleObject frontFacingDirectionObject, 
TQ3OrientationStyle frontFacingDirection);

Managing Shadow-Receiving Styles

TQ3StyleObject Q3ReceiveShadowsStyle_New (
TQ3Boolean receives);
TQ3Status Q3ReceiveShadowsStyle_Submit (
TQ3Boolean receives, TQ3ViewObject view);
TQ3Status Q3ReceiveShadowsStyle_Get (
TQ3StyleObject styleObject, 
TQ3Boolean *receives);
TQ3Status Q3ReceiveShadowsStyle_Set (
TQ3StyleObject styleObject, 
TQ3Boolean receives);

Managing Picking ID Styles

TQ3StyleObject Q3PickIDStyle_New (
unsigned long id);
TQ3Status Q3PickIDStyle_Submit(unsigned long id, TQ3ViewObject view);
TQ3Status Q3PickIDStyle_Get(TQ3StyleObject pickIDObject, 
unsigned long *id);
TQ3Status Q3PickIDStyle_Set(TQ3StyleObject pickIDObject, 
unsigned long id);

Managing Picking Parts Styles

TQ3StyleObject Q3PickPartsStyle_New (
TQ3PickParts parts);
TQ3Status Q3PickPartsStyle_Submit (
TQ3PickParts parts, TQ3ViewObject view);
TQ3Status Q3PickPartsStyle_Get(TQ3StyleObject pickPartsObject, 
TQ3PickParts *parts);
TQ3Status Q3PickPartsStyle_Set(TQ3StyleObject pickPartsObject,
TQ3PickParts parts);