Reblium Studio manual

Settings

Settings decides how the studio draws in this browser: the quality tier, how heavy the hair is, lens effects, shadows, ambient occlusion and the tone curve. None of it changes the character's shape, and the exports are not affected.

TabSettings, at the end of the strip, or ⚙ Settings in the menu barKeptquality, hair and ambient occlusion on this machine; the rest with the character
The Settings tab: quality, hair, effects, shadows and ambient occlusion.

quality

TierForWhat it does
UltraA workstation, RTX 3080 and upAmbient occlusion at full resolution, soft shadow, 4x anti-aliasing, up to 2x pixel ratio.
BestA PC workstation or Mac StudioAmbient occlusion at half resolution, soft shadow, 4x anti-aliasing, up to 1.5x pixel ratio.
OptimisedA Chromebook, Mac mini or MacBookAmbient occlusion at half resolution, no soft shadow, 4x anti-aliasing, up to 1.25x pixel ratio.
MobilePhones and tabletsNo ambient occlusion, no soft shadow, no anti-aliasing, 1x pixel ratio.

The studio picks a tier for this machine the first time; the line under the buttons says which and why.

hair

ControlWhat it does
Rendering qualityLow: a camera-facing line, the fastest. Med: a flat ribbon. High: a ribbon with more segments, for smooth curls.
Strand densityHigh grows each style as made; Med and Low fewer, thicker strands; Realistic twice as many, thinner.

effects

ControlWhat it does
Chromatic aberrationRed and blue separate toward the corners, like a lens. 0 is a perfect lens.
Depth of field (lens blur)Real depth of field: the ears and shoulders soften while the eyes stay sharp. Then focus offset, aperture and max blur. Costs a few ms a frame.

shadows

ControlWhat it does
Casts shadowWhich lights cast shadows: Key and Rim.
Soft shadowShadows that are sharp near the blocker and soft further away, like a real softbox. It follows the quality tier; ticking it here stands until the tier changes.
SizeHow big the light feels: widens the soft shadow.

ambient occlusion

ControlWhat it does
Ambient occlusion onThe same switch as AO in the View menu.
ResetBack to the tier's values.
Strength, Intensity, Radius, Falloff, ThicknessHow much shadow the creases get, and how far each point looks for what shades it.
Samples, Denoise, ResolutionQuality against speed.

viewport

ControlWhat it does
Camera FOVThe field of view. The lens list over the view sets it too.
Wire opacityHow strong the Wire switch draws.
Export fpsThe frame rate of the video Speech's Record button writes.

tone mapping and vignette

ControlWhat it does
CurveNone, Linear, Reinhard, Cineon, ACES filmic or AgX: how bright light is squeezed into the screen's range.
Exposure, Aperture, Shutter, ISOBrightness, in stops. Exposure is the one to reach for; the others say the same the way a camera would. No blur or grain.
Gamma, Log viewA display trim, and a flat view to see the whole range. Turn Log view off before judging.
Reset tone mappingBack to the default.
Vignetteamount, radius, outer: darker corners, like a lens.
TipJudge skin at Best or Ultra with the vignette at 0; then put the vignette back for the portrait.

Common problems

What you seeWhyWhat to do
The studio is slowThe tier is too high for this machine, or the hair is heavy.Pick a lower tier; set hair Rendering quality or Strand density lower.
The picture is washed outLog view is on.Turn Log view off.