Line
Direction and continuity can suggest fibers, grain, or striation.
ELEMENT 06 · SURFACE QUALITY
Actual surface quality, or the visual suggestion of surface quality.
Texture begins with surface evidence: relief, grain, mark, edge, value change, material, and scale. A surface may be physically touchable or only represented in an image.
Keep the screen honest: this page can show visual evidence of tactile texture, but the screen itself cannot reproduce how another material feels.
ORIENTATION · ACTUAL / VISUAL
Both examples can look ridged. Only the represented object on the left would have raised and recessed surfaces if encountered physically.
CONTROLLED DEMONSTRATION 01
Tool, pressure, spacing, edge, and value can alter the surface we infer. These readings are useful observations, not guaranteed material identities.
Direction and continuity can suggest fibers, grain, or striation.
Particle size and density can suggest granular or pitted surfaces.
Layered directions accumulate into value and woven structure.
Broken, irregular strokes can imply rough or agitated surfaces.
Broad translucent value shifts can suggest stain, haze, or fluid deposit.
CONTROLLED DEMONSTRATION 02
The same leaf-like unit is repeated in every panel. Up close, individual shapes dominate; at middle distance, the repeat rule becomes legible as pattern; farther away, the units fuse into a surface effect.
Pattern = repeat structure.
Texture = perceived surface effect.
One arrangement can support both readings at different scales.
CONTROLLED DEMONSTRATION 03
The raised pattern is identical. Reversing the light reverses highlight and shadow, making different edges prominent.
VOCABULARY
Precise terms keep physical material, depicted marks, and viewing scale from collapsing into one idea.

ANALYZE · VISUAL TEXTURE
Begin with observable mark behavior. Direction, spacing, density, and edge character distinguish fur, bark, foliage, rock, metal, and distant landscape on one physically flat sheet.
Rights: the NGA record states that this object’s media is free and in the public domain.
View the official NGA object recordCHECK UNDERSTANDING
Visual texture. The image may depict tactile stone, but the screen does not reproduce the stone’s physical relief.
When the surface effect becomes more perceptually dominant than the individual unit or repeat rule. Pattern and texture can coexist.
Relief redirects and blocks light. Highlights and small cast shadows change even though the physical surface stays fixed.
CONNECT