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V-Ray_for_Rhino_Manual_na_russkom

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, .

V-Ray - . Indirect Illumination. : Primary Engine Secondary Engine.

Primary Engine : Irradiance Map, Photon Map, Quasi Monte-Carlo Light Cache. Irradiance Map.

Secondary Engine : Photon Map, Deterministic Monte-Carlo Light Cache. Deterministic Monte-Carlo,None, .

, Render Options ,.

Direct Light – , . GI, Primary Secondary, . ,Raytracing. .

Primary - , ,. , . .

Secondary - , . ,, .., ,, .

, , , .

61

: Irradiance Map

. Cups-Irradiance Map. 3dm, Irradiance Map, : Min Rate Max Rate.: Min Rate - 3 Max Rate - 0. - 8 - 7. , , , .

Min Rate: . 0. 1 . 2 ,. .; , .

Max Rate: . 0. 1 . 2 -8 , .,. , -,.

-3 / 0 . -3, -2, -1 0. , V-Ray Frame Buffer .

, -8 / -5, -3 / 0. ,

Min Rate Max Rate, . : -6 / -5 -4 / -3. , . , , -, .

-3 / 0. .

62

-4 / -3. .

3 / -2. .

-3 0. -3 / 1., .

63

Subdivisions - Irradiance Map. Subdivisions, , Samples., Min Rate Max Rate, Subdivisions 50 100, Samples 20 40., , .

Min Rate Max Rate , , . . . - Samples,. , Irradiance Map.

Min Rate Max Rate -4 / -3. ,. , -3 / 0.

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: Deterministic Monte-Carlo

Monte-Carlo - V-Ray.. ,..

Irradiance Map. Monte-Carlo. ,, .

Monte-Carlo . , . Image Sampler Adaptive Subdivision Adaptive DMC. Adaptive Subdivision ,Adaptive DMC , DMC.Max Subdivision 50. .

Monte-Carlo , . ,.

DMC , ,- , . , Irradiance Map , ,DMC, . , DMC, Irradiance Map,. ,

DMC .

65

: Light Cache

Light Cache ,

.

 

,

Photon

Mapping.

 

Photon

Mapping,

 

 

. Light Cache,

 

 

.

 

 

 

Light

Cache

, , .

Irradiance Map DMC,Irradiance Map Light Cache. . ,, Light Cache , DMC., .

Subdivs - Light Cache. Subdivs , , , .Subdivs. 1000, 1000 000.

, Subdivs - , Frame Buffer,. ,. , Subdivs1000, , , - 500~600, . , , ,subdivs.Light Cache, .

66

Light Cache, Sample Size. ,., ,

.

Sample Size 0.02, Sample Size 0.03.- Light Cache, -- . , Light Cache, .

Light Cache

, Light Cache . -Screen. , -. Sample Size - 0.02 2 . ,2 .

, . -World . -Screen , ,. World ,, , . -.

67

, V-Ray.. Color, Multiplier, Shadows, Subdivs ( ), Photon Map ( ), Caustic Subdivs Bias ( ). Directional Light, Point Light Spotlight, Rectangular Light .

Point Light Spotlight Decay: Linear, Inverse and Inverse Square.. Inverse Inverse SquareMultiplier. , Point Light Spotlight, , , .

Rectangular Light

Directional Light

Point Light

Spotlight

68

Shadow , .

Subdivs. , Rectangular Light, , 8.. 32, .

Subdivs - 8; - 32.

Directional Light, Point Light Spotlight,. , Radius Shadow.

Radius - 0. Radius - 0.05,.

69

Alt Shift, , ..

Perspective, Viewport Properties.. , .

, -.50 . 22/35 .

- 50 , - 28 . .

, .

70

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