IFC 4.3.2.20240423 (IFC4X3_ADD2) under development

Annex E
(informative)

Examples

E.9.2 - Tessellation With Image Texture

Example overview

The various examples demonstrate the use of tessellated items with indexed color map and with texturing.

The tessellated shape representation includes an indexed texture coordinate list, providing texture vertices for each face, along with a texture referenced by URL. Figure E.A shows a cylinder with faces having specific texture coordinates. The texture for use in this model is provided in Figure E.B.

SurfaceTexture
Figure E.A — Tessellation with textures
SurfaceTexture
Figure E.B — Texture image for use in this model

IFC-SPF source 

ISO-10303-21;
HEADER;
FILE_DESCRIPTION((''),'2;1');
FILE_NAME('tessellation-with-image-texture.ifc','2016-05-06T03:47:49',(''),(''),'redacted','redacted','');
FILE_SCHEMA(('IFC4X3_DEV_ffe3a63'));
ENDSEC;

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END-ISO-10303-21;

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