Blend 노드

설명

Mode 파라미터로 정의된 블렌딩 모드를 사용하여 Blend 입력의 값을 Base에 블렌딩합니다. 블렌드 강도는 Opacity 입력에서 정의됩니다. Opacity 값이 0이면 Base 입력이 변경되지 않은 상태로 반환됩니다.

포트

이름	방향	Type	바인딩	설명
Base	입력	동적 벡터	None	기본 레이어 값
Blend	입력	동적 벡터	None	블렌드 레이어 값
Opacity	입력	플로트	None	블렌드 강도
Out	출력	동적 벡터	None	출력 값

컨트롤

이름	Type	옵션	설명
Mode	드롭다운	Burn, Darken, Difference, Dodge, Divide, Exclusion, HardLight, HardMix, Lighten, LinearBurn, LinearDodge, LinearLight, LinearLightAddSub, Multiply, Negation, Overlay, PinLight, Screen, SoftLight, Subtract, VividLight, Overwrite	적용할 블렌딩 모드

생성된 코드 예제

다음 예제 코드는 블렌드 모드에 대한 이 노드의 가능한 결과 중 하나입니다.

Burn

void Unity_Blend_Burn_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out =  1.0 - (1.0 - Blend)/Base;
    Out = lerp(Base, Out, Opacity);
}

Darken

void Unity_Blend_Darken_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = min(Blend, Base);
    Out = lerp(Base, Out, Opacity);
}

Difference

void Unity_Blend_Difference_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = abs(Blend - Base);
    Out = lerp(Base, Out, Opacity);
}

Dodge

void Unity_Blend_Dodge_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base / (1.0 - Blend);
    Out = lerp(Base, Out, Opacity);
}

Divide

void Unity_Blend_Divide_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base / (Blend + 0.000000000001);
    Out = lerp(Base, Out, Opacity);
}

Exclusion

void Unity_Blend_Exclusion_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Blend + Base - (2.0 * Blend * Base);
    Out = lerp(Base, Out, Opacity);
}

HardLight

void Unity_Blend_HardLight_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    float4 result1 = 1.0 - 2.0 * (1.0 - Base) * (1.0 - Blend);
    float4 result2 = 2.0 * Base * Blend;
    float4 zeroOrOne = step(Blend, 0.5);
    Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
    Out = lerp(Base, Out, Opacity);
}

HardMix

void Unity_Blend_HardMix_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = step(1 - Base, Blend);
    Out = lerp(Base, Out, Opacity);
}

Lighten

void Unity_Blend_Lighten_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = max(Blend, Base);
    Out = lerp(Base, Out, Opacity);
}

LinearBurn

void Unity_Blend_LinearBurn_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base + Blend - 1.0;
    Out = lerp(Base, Out, Opacity);
}

LinearDodge

void Unity_Blend_LinearDodge_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base + Blend;
    Out = lerp(Base, Out, Opacity);
}

LinearLight

void Unity_Blend_LinearLight_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Blend < 0.5 ? max(Base + (2 * Blend) - 1, 0) : min(Base + 2 * (Blend - 0.5), 1);
    Out = lerp(Base, Out, Opacity);
}

LinearLightAddSub

void Unity_Blend_LinearLightAddSub_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Blend + 2.0 * Base - 1.0;
    Out = lerp(Base, Out, Opacity);
}

Multiply

void Unity_Blend_Multiply_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base * Blend;
    Out = lerp(Base, Out, Opacity);
}

Negation

void Unity_Blend_Negation_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = 1.0 - abs(1.0 - Blend - Base);
    Out = lerp(Base, Out, Opacity);
}

Overlay

void Unity_Blend_Overlay_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    float4 result1 = 1.0 - 2.0 * (1.0 - Base) * (1.0 - Blend);
    float4 result2 = 2.0 * Base * Blend;
    float4 zeroOrOne = step(Base, 0.5);
    Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
    Out = lerp(Base, Out, Opacity);
}

PinLight

void Unity_Blend_PinLight_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    float4 check = step (0.5, Blend);
    float4 result1 = check * max(2.0 * (Base - 0.5), Blend);
    Out = result1 + (1.0 - check) * min(2.0 * Base, Blend);
    Out = lerp(Base, Out, Opacity);
}

Screen

void Unity_Blend_Screen_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = 1.0 - (1.0 - Blend) * (1.0 - Base);
    Out = lerp(Base, Out, Opacity);
}

SoftLight

void Unity_Blend_SoftLight_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    float4 result1 = 2.0 * Base * Blend + Base * Base * (1.0 - 2.0 * Blend);
    float4 result2 = sqrt(Base) * (2.0 * Blend - 1.0) + 2.0 * Base * (1.0 - Blend);
    float4 zeroOrOne = step(0.5, Blend);
    Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
    Out = lerp(Base, Out, Opacity);
}

Subtract

void Unity_Blend_Subtract_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = Base - Blend;
    Out = lerp(Base, Out, Opacity);
}

VividLight

void Unity_Blend_VividLight_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    float4 result1 = 1.0 - (1.0 - Blend) / (2.0 * Base);
    float4 result2 = Blend / (2.0 * (1.0 - Base));
    float4 zeroOrOne = step(0.5, Base);
    Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
    Out = lerp(Base, Out, Opacity);
}

Overwrite

void Unity_Blend_Overwrite_float4(float4 Base, float4 Blend, float Opacity, out float4 Out)
{
    Out = lerp(Base, Blend, Opacity);
}