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Rename shader std var #9088

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Merged
merged 1 commit into from
Aug 12, 2025
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Rename shader std var #9088

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12 changes: 6 additions & 6 deletions filament/src/materials/sgsr/sgsr1_shader_mobile.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,14 +25,14 @@ vec2 weightY(float dx, float dy, float c, float data)
#endif
{
#if defined(UseEdgeDirection)
float std = data.x;
float stdDeviation = data.x;
vec2 dir = data.yz;

float edgeDis = ((dx*dir.y)+(dy*dir.x));
float x = (((dx*dx)+(dy*dy))+((edgeDis*edgeDis)*((clamp(((c*c)*std),0.0,1.0)*0.7)+-1.0)));
float x = (((dx*dx)+(dy*dy))+((edgeDis*edgeDis)*((clamp(((c*c)*stdDeviation),0.0,1.0)*0.7)+-1.0)));
#else
float std = data;
float x = ((dx*dx)+(dy*dy))* 0.55 + clamp(abs(c)*std, 0.0, 1.0);
float stdDeviation = data;
float x = ((dx*dx)+(dy*dy))* 0.55 + clamp(abs(c)*stdDeviation, 0.0, 1.0);
#endif

float w = fastLanczos2(x);
Expand Down Expand Up @@ -92,8 +92,8 @@ vec4 sgsr(mediump sampler2D ps0, highp vec2 in_TEXCOORD0, highp vec4 ViewportInf

#if defined(UseEdgeDirection)
float sumMean = 1.014185e+01 / sum;
float std = (sumMean * sumMean);
vec3 data = vec3(std, edgeDirection(left, right));
float stdDeviation = (sumMean * sumMean);
vec3 data = vec3(stdDeviation, edgeDirection(left, right));
#else
// taken from sgsr sample
float data = 2.181818 / sum;
Expand Down
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