1.1 --- a/src/rend_fast.cc	Tue Dec 30 06:22:54 2014 +0200
     1.2 +++ b/src/rend_fast.cc	Tue Dec 30 17:28:38 2014 +0200
     1.3 @@ -3,8 +3,6 @@
     1.4  #include "rend_fast.h"
     1.5  #include "sdr.h"
     1.6  
     1.7 -static inline float smoothstep(float a, float b, float x);
     1.8 -
     1.9  #define XFER_MAP_SZ		1024
    1.10  
    1.11  static unsigned int sdr;
    1.12 @@ -117,6 +115,7 @@
    1.13  
    1.14  			if(xfer) {
    1.15  				xfer->map(x, pptr);
    1.16 +				pptr[3] = std::max(pptr[0], std::max(pptr[1], pptr[2]));
    1.17  			} else {
    1.18  				pptr[0] = pptr[1] = pptr[2] = pptr[3] = x;
    1.19  			}
    1.20 @@ -168,12 +167,3 @@
    1.21  	glMatrixMode(GL_MODELVIEW);
    1.22  	glPopMatrix();
    1.23  }
    1.24 -
    1.25 -static inline float smoothstep(float a, float b, float x)
    1.26 -{
    1.27 -	if(x < a) return 0.0;
    1.28 -	if(x >= b) return 1.0;
    1.29 -
    1.30 -	x = (x - a) / (b - a);
    1.31 -	return x * x * (3.0 - 2.0 * x);
    1.32 -}