Bitmasks for A3DTessMarkupData tessellation

2.0

Sample Use

/*totestifacodereadinamarkup'stessellationdenotesamatrixmode*/
if((code&kA3DMarkupIsMatrix)!=0)/*thenit'samatrixmode(beginorend)*/

/*toretrievethenumberofinner-codesofanentity*/
number=code&kA3DMarkupIntegerMask;

To encode color type entities**and**the following masks that apply to your color type:

00000100-00000000-00000000-00000000 kA3DMarkupIsExtraData00000001-01100000-00000000-00000000 kA3DMarkupColorMask00000000-00000000-00000000-00000001 Number of additional codes = 1

Here is an example of a code corresponding to a color:

00000101-01100000-00000000-00000001 (In decimal form, this value is 90177537.)

And with no associated doubles, the three codes for a color type are:uiCode[n] = 90177537;uiCode[n+1] = 0; no doublesuiCode[n+2] = id_of_color;

For encoding/decoding extra data types, use macros defined in:ref:Extra data types for A3DTessMarkupData tessellation <group__a3d__tessmarkupextradata>.

Tessellation for Markups

Index

Preprocessor Definitions

• kA3DMarkupIsMatrix
• kA3DMarkupIsExtraData
• kA3DMarkupIntegerMask
• kA3DMarkupExtraDataType

Preprocessor Definitions

kA3DMarkupIsMatrix

Bit to denote whether the current entity is a matrix.

kA3DMarkupIsExtraData

Bit to denote whether the current entity is extra data (neither matrix nor polyline).

kA3DMarkupIntegerMask

Integer mask to retrieve sizes.

kA3DMarkupExtraDataType

Mask to get the integer type of the entity.