0.0001) { // current pos worldPosition += getTrunkAnimationOffset(In,object,cTime_s,windDirection,windStrength); // previous pos prevWorldPosition += getTrunkAnimationOffset(In,object,cPrevTime_s,windDirection,windStrength); } #endif ]]> 0.0 && object.windSnowLeafScale.z > 0.0; ]]> 0) { float2 projSide = float2(cos(-object.markerPosScaleRot.w),sin(-object.markerPosScaleRot.w)); float2 projNormal = float2(-projSide.y, projSide.x); if (dot(projNormal, In.vs.localPosition.xz) > 0) { float2 markerUv = float2( dot(In.vs.localPosition.xz, projSide), In.vs.localPosition.y); float worldToUv = 1.0/object.markerPosScaleRot.z; markerUv *= worldToUv; markerUv += 0.5; markerUv -= object.markerPosScaleRot.xy * worldToUv; if (all(markerUv > 0) && all(markerUv < 1)) { float4 mMarkerMap = tex2D(mMarker, markerUv); diffuseColor.rgb = lerp(diffuseColor.rgb, mMarkerMap.xyz * object.markerColorScale.rgb, saturate(mMarkerMap.w - (1-object.markerColorScale.a))); } } } { // Snow mixing code if (globals.gIsSnowing){ // pixelShader normal computed before this point, right after PARALLAX_MAPPING_FS globals.gSnowMask = getSnowMask(object,normal,-0.05); diffuseColor.rgb = lerp( diffuseColor.rgb, globals.gSnowDiffuse.rgb, globals.gSnowMask ); } } ]]>