1.0 mFadeIN = tex2D( fadeMask, float2( object.fadeProgress.x, 0 ) + ( 1 - mUV ) ).r; // 1.0 ==> -1.0 mFadeOUT = tex2D( fadeMask, float2( object.fadeProgress.y, 0 ) + mUV ).r; // ================================= mResultAlpha *= mFadeIN * mFadeOUT; mResultAlpha *= globals.gVertexColor.a ; globals.gAlpha = lerp( object.alphaRemap.x, object.alphaRemap.y, saturate(mResultAlpha) );; ]]>