1, rough and delicate texture expression
Generally, rough texture should be beaten with soft lead after the overall brightness comes out, but its highlights and reflections are not obvious and cannot be too bright. The tone should be spread out layer by layer, and the handwriting should not be too heavy. The reflex caused by it is not conducive to the shaping of texture. On the contrary, delicate textures should be represented by fine lines and bright reflections and highlights.
2. Soft and hard texture expression
Hard texture is generally expressed by hard lead, and its bright spot is also obvious. Remember that hard objects should be highlighted with lines. Soft texture is mostly wiped with fingers, toilet paper and paper, but pay attention to the oily feeling when wiping with fingers. Toilet paper is softer than paper, depending on the situation.
Extended data:
Texture, in layman's terms, is the roughness and delicacy of an object, whether it is hazy or transparent. For example, the surface of ceramic tile is smooth, while the solidified cement is rough. The performance of diamond is naturally harder, while rubber is softer than it.
Use loose lines to express soft objects such as woolen goods and cotton products. The color tone should not be too uniform, and there should be more vivid and trivial strokes in the color tone; When drawing silks and satins, the strokes and tones should have a sense of jumping to show their flickering characteristics, but in jumping, the transition between strokes and tones should be soft to show their smooth and soft characteristics.
Learning to express the texture of different objects can enrich the expression skills and improve the ability of sketch modeling, but due to the limitation of sketch tools, the texture can only be relatively real. There are still many skills in sketching still life texture. For example, when the picture is wrapped, you can paint the color with bread, which will have unexpected effects.
On hard and smooth objects, we need to reflect highlights to shape the texture, but rubber generally can't achieve the effect we need. At this time, we can use white powder, gouache pigment, chalk, high-gloss pen or knife to achieve the desired effect.