NUKE unused etaExp/etaDeltaExp

Author: VReaperV

src/engine/renderer/Material.cpp

@@ -183,7 +183,7 @@ static void ComputeDynamics( shaderStage_t* pStage ) {
 	pStage->dynamic = pStage->dynamic || pStage->alphaExp.numOps || pStage->alphaTestExp.numOps;
 	pStage->dynamic = pStage->dynamic || pStage->rgbExp.numOps || pStage->redExp.numOps || pStage->greenExp.numOps || pStage->blueExp.numOps;
 	pStage->dynamic = pStage->dynamic || pStage->deformMagnitudeExp.numOps;
-	pStage->dynamic = pStage->dynamic || pStage->depthScaleExp.numOps || pStage->etaExp.numOps || pStage->etaDeltaExp.numOps
+	pStage->dynamic = pStage->dynamic || pStage->depthScaleExp.numOps
 	                                  || pStage->fogDensityExp.numOps || pStage->fresnelBiasExp.numOps || pStage->fresnelPowerExp.numOps
 	                                  || pStage->fresnelScaleExp.numOps || pStage->normalIntensityExp.numOps || pStage->refractionIndexExp.numOps;
 

src/engine/renderer/tr_local.h

@@ -1152,9 +1152,6 @@ enum class shaderProfilerRenderSubGroupsMode {
 
 		expression_t    normalIntensityExp;
 
-		expression_t    etaExp;
-		expression_t    etaDeltaExp;
-
 		expression_t    fogDensityExp;
 
 		expression_t    depthScaleExp;