Food layers and texture

Draw a garlic bulb in Aquarell: gather cloves around the base under papery skin

Use an invented bulb with five visible cloves to study overlap, base/neck connections, turning papery skin and warm-white values.

English translation of the Chinese original, translated on . Original publication dates, attribution, code and version notes are retained.

A garlic bulb is more than white droplets arranged as a flower. Cloves gather around a shared basal area while outer papery skin covers some seams. Invent a bulb with five visible cloves and a slightly turned skin flap on the right. Visible count is not the actual total, and no peeling, growing or food-assessment advice is involved. Layers separate cloves and wrapping while we manually distinguish clove boundaries from skin wrinkles.

Establish the overall mass and vertical connections

Use an approximately 1500×1600 px canvas with a mid blue-grey background. Establish a rounded mass broader below and narrowing into a short neck, with a small flattened basal area underneath, rather than five isolated droplets. Separate sketch, clove forms, skin, neck/base and shadow. Inspect two warm greys under upper-left light and lower-right shade. If it resembles a frontal five-petalled flower, correct taper and support rather than adding white dots. Join the neck at the upper convergence, not as a floating stick, and attach the basal area instead of a separate brown bead. Establish upper/lower relationships first.

Distinguish five visible cloves from the whole count

Plan three front and two rear visible cloves, five total, exposing only upper or side portions of rear ones rather than complete contours. Temporarily label one through five. Broaden central visible forms and compress side ones instead of identical viewer-facing shapes around a circle. If the fifth has no place, redistribute the whole mass rather than pushing an isolated clove outside. This is an illustration count, not an inference about unseen total. Begin with large colour shapes and check shared convergence below, then seam values. Count cannot replace attachment.

Taper clove divisions toward neck and base

Bulge each clove through its middle and taper toward neck and base, curving divisions over the surface instead of equally slicing a sphere with five straight lines. Establish two clearer front seams and keep others weaker, interrupted beneath skin. Avoid complete black outlines separating white balls. If pumpkin-like grooves, reduce uniformly deep/wide cuts and vary overlap. If cloves disappear, separate midtones moderately rather than widening seams into holes. Trace one clove from top to bottom and identify its attachment without drawing internal growth structures.

Wrap skin continuously across some divisions

Paint a thin warm-ivory skin sheet from the left across part of the front, turning slightly outward at the right. Fade or hide covered seams rather than exposing all dark lines as through clear plastic. Set wrapping boundaries, then a few wrinkles, showing a very thin inner surface at the right turn. If thick cloth or a petal, reduce thickness and heavy shadow. If a floating white strip, establish contact with the clove mass. This is not a second complete spherical shell: a little broken edge is possible without shredding it beyond a readable wrap. Continuity across cloves is primary.

Keep neck and base attached rather than decorative

Suggest the short neck’s narrowing with a few pale-brown lengthwise marks, not exaggerated long hair. Use muted brown-grey for the shared basal region joining clove bottoms, optionally adding a few short root lines. Start roots at the base rather than mid-clove, without five independent legs. Hide them to check stable support, then restore restrained detail. If a thick wooden pedestal, reduce basal height and black edge. If a broken stick, reconnect neck contours. These exterior joins provide no growing advice or conclusion about actual sprouting.

Separate warm-white surfaces with greys and thin edges

Use slightly warm white in the upper-left light and pale grey-violet or grey-cream on turning cloves. Keep skin light and thin without glowing white throughout. Select a few highlights rather than one equally strong white star per clove. Hide texture and inspect broad lighting. If an assembled plastic ball, soften glints and let wrapping cross divisions. If crumpled grey paper, restore a quiet lit area. Run skin wrinkles with the wrap instead of uniformly brushing every clove. Restrained variation distinguishes clove, skin and base without black-dot noise masquerading as naturalness.

Inspect different relationships with skin hidden and visible

Hide skin in a copy and check the three-front/two-rear cloves within one mass, tapering toward shared upper/lower regions. Restore skin and hide appropriate seams rather than preserving every dark unwrapped line transparently. Compare a detached-skin counterexample with the original contact without changing clove count. If wrapping fragments the form, reduce wrinkles and torn edges rather than adding cloves to fill gaps. These are manual layer comparisons without automatic peeling, clove recognition or segmentation, and five visible forms are not real food data.

Inspect thin skin and divisions after export

Save the layered original and inspect the right skin turn, two front divisions and basal contact in the PNG at normal size. If skin merges with the background into a break, adjust local colour or edge instead of outlining the whole bulb in black. Fade a division that becomes a continuous split rather than brightening every white face. Keep the unwrapped framework. A new viewpoint requires rearranging visible cloves and skin, not copying five identical droplets. Record a precise overlap fault, such as a right-rear clove showing through front skin. Deliver an illustration without judging edibility from its appearance.

Paint a grape cluster in Aquarell: organise rounded forms through overlap; Paint a broken eggshell in Aquarell: distinguish thin edges, inner wall and outer shell.

Sources checked on 7 November 2026: the official Aquarell App Store listing and Apple Lookup show version 1.0.7, requiring iOS / iPadOS 15.0 or later. The drawing uses the publicly described brush, colour, layer and saving capabilities manually. Sizes, shapes and colours are practice suggestions; confirm controls against the installed version. Keep the native artwork for further editing and use PNG for previews. This batch does not claim step-by-step device testing.