IG Data Creation Wiki

User Tools

Site Tools

Trace:
ig:gfx:uv-coordinates

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
ig:gfx:uv-coordinates [2025/10/29 11:19] – ig_iiig:gfx:uv-coordinates [2025/10/29 15:37] (current) – ig_ii
Line 54: Line 54:
 </code> </code>
  
-{{newpage}}+
  
 === UV Mapping ("uvOrigin") === === UV Mapping ("uvOrigin") ===
Line 69: Line 69:
 If the **''uvOrigin''** field is missing or invalid, **''CENTER''** is used as the fallback behavior. If the **''uvOrigin''** field is missing or invalid, **''CENTER''** is used as the fallback behavior.
  
-[] 
-*Figure: Isometric view of a 3×3 checker tile. 
-//Left:// UV origin at the tile center. 
-//Right:// UV origin at the lower-left corner.* 
  
-{{newpage}}+^ **Figure 21: UV Origin Comparison** ^ 
 +| {{:ig:gfx:modelprocessor:center_origin_uv.png?nolink&600|}} | 
 +^ Caption ^ 
 +| Isometric view of a 3×3 checker tile.  Left: UV origin at the tile center.  Right: UV origin at the lower-left corner. | 
 + 
 === UV tile scale ("patchSize") === === UV tile scale ("patchSize") ===
  
Line 84: Line 85:
   * Values that are too small or too large may be flagged as potentially meaningless depending on context.   * Values that are too small or too large may be flagged as potentially meaningless depending on context.
  
-[] +^ **Figure 22: Patch Size View** ^ 
-*Figure: Patch size view of two shapes on a square with a side length of 450 mm. +| {{:ig:gfx:modelprocessor:patchsize_150_300.png?nolink&600|}} | 
-//Left:// UV is the patch size value of 150 mm. +^ Caption ^ 
-//Right:// UV is the patch size value of 300 mm.*+| Patch size view of two shapes on a square with a side length of 450 mm. \\ Left: UV is the patch size value of 150 mm. \\ Right: UV is the patch size value of 300 mm. |
  
-{{newpage}} 
  
 === Offsetting texture ("uOffset") and ("vOffset") === === Offsetting texture ("uOffset") and ("vOffset") ===
Line 97: Line 97:
 Optional UV offset values along the U (horizontal) and V (vertical) axes, respectively. These are applied *after* the UV origin is assigned, if no default value will be used. Offsets are useful when deliberate shifts in texture placement are needed (e.g., aligning a wood grain or pattern). Optional UV offset values along the U (horizontal) and V (vertical) axes, respectively. These are applied *after* the UV origin is assigned, if no default value will be used. Offsets are useful when deliberate shifts in texture placement are needed (e.g., aligning a wood grain or pattern).
  
-[] +^ **Figure 23: UV Offset Comparison** ^ 
-*Figure: Left: No offset. Right: Offset **uOffset** and **vOffset** with 10 mm.*+| {{:ig:gfx:modelprocessor:uv_no_offset.png?nolink&400|}} | {{:ig:gfx:modelprocessor:offseted_uv.png?nolink&400|}} | 
 +^ Caption: Left: No offset. Right: Offset **uOffset** and **vOffset** with 10 mm. ||
  
 These settings are especially important for ensuring consistent, seamless texturing across parts of a 3D model, particularly in parametric or modular design workflows. These settings are especially important for ensuring consistent, seamless texturing across parts of a 3D model, particularly in parametric or modular design workflows.
ig/gfx/uv-coordinates.1761733184.txt.gz · Last modified: 2025/10/29 11:19 by ig_ii