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dont use ES 3.1+ APIs

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FSR assumes modern OpenGL. The functions that pose problem are in fact
never used in filament, so it doesn't matter how they're implemented.
We use the HLSL version instead.
This commit is contained in:
Mathias Agopian
2021-10-04 23:35:35 -07:00
committed by Mathias Agopian
parent f7a630d614
commit 24d1e9c3d2
1 changed files with 4 additions and 5 deletions
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filament/src/materials/fsr/ffx_a.h
+4 -5
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@@ -649,11 +649,10 @@
AU3 AAbsSU3(AU3 a){return AU3(abs(ASU3(a)));}
AU4 AAbsSU4(AU4 a){return AU4(abs(ASU4(a)));}
//------------------------------------------------------------------------------------------------------------------------------
AU1 ABfe(AU1 src,AU1 off,AU1 bits){return bitfieldExtract(src,ASU1(off),ASU1(bits));}
AU1 ABfi(AU1 src,AU1 ins,AU1 mask){return (ins&mask)|(src&(~mask));}
// Proxy for V_BFI_B32 where the 'mask' is set as 'bits', 'mask=(1<<bits)-1', and 'bits' needs to be an immediate.
AU1 ABfiM(AU1 src,AU1 ins,AU1 bits){return bitfieldInsert(src,ins,0,ASU1(bits));}
//------------------------------------------------------------------------------------------------------------------------------
AU1 ABfe(highp AU1 src,AU1 off,AU1 bits){AU1 mask=(1u<<bits)-1u;return (src>>off)&mask;}
AU1 ABfi(highp AU1 src,AU1 ins,AU1 mask){return (ins&mask)|(src&(~mask));}
AU1 ABfiM(highp AU1 src,AU1 ins,AU1 bits){AU1 mask=(1u<<bits)-1u;return (ins&mask)|(src&(~mask));}
//------------------------------------------------------------------------------------------------------------------------------
// V_MED3_F32.
AF1 AClampF1(AF1 x,AF1 n,AF1 m){return clamp(x,n,m);}
AF2 AClampF2(AF2 x,AF2 n,AF2 m){return clamp(x,n,m);}