remove whitespace at eol

[goodguy/history.git] / cinelerra-5.1 / plugins / chromakeyhsv / chromakey.sl

diff --git a/cinelerra-5.1/plugins/chromakeyhsv/chromakey.sl b/cinelerra-5.1/plugins/chromakeyhsv/chromakey.sl
index 1ea5570a3a6ac4ad504378223091ae469b075844..25ca2d041b1a80266c8715257e8298a010828c98 100644 (file)
--- a/cinelerra-5.1/plugins/chromakeyhsv/chromakey.sl
+++ b/cinelerra-5.1/plugins/chromakeyhsv/chromakey.sl
@@ -34,7 +34,7 @@ void main()
        float alpha_saturation = 1.0;
        bool has_match = true;
        vec4 color2;
-       
+
 /* Convert to HSV */
        color2 = yuv_to_rgb(color);
        color2 = rgb_to_hsv(color2);
@@ -52,32 +52,32 @@ void main()
        else
        if (abs(color2.r - hue_key) < tolerance_in * 180.0)
                alpha_hue = 0.0;
-       else 
-       if ((out_slope != 0.0 ) && (abs(color2.r - hue_key) < tolerance * 180.0)) 
+       else
+       if ((out_slope != 0.0 ) && (abs(color2.r - hue_key) < tolerance * 180.0))
 /* If using slope, scale alpha between 0 and 1 / 2 */
-               alpha_hue = abs(color2.r - hue_key) / tolerance / 360.0; 
-       else 
-       if (abs(color2.r - hue_key) < tolerance_out * 180.0) 
+               alpha_hue = abs(color2.r - hue_key) / tolerance / 360.0;
+       else
+       if (abs(color2.r - hue_key) < tolerance_out * 180.0)
 /* If no slope, scale alpha between 1/2 and 1 */
-               alpha_hue = abs(color2.r - hue_key) / tolerance_out / 360.0; 
+               alpha_hue = abs(color2.r - hue_key) / tolerance_out / 360.0;
        else
-               has_match = false;      
+               has_match = false;
 
 /* Test saturation */
-       if (has_match) 
+       if (has_match)
        {
                if (min_s == 0.0)
                        alpha_saturation = 0.0;
-               else 
+               else
                if ( color2.g - sat >= min_s_in )
                        alpha_saturation = 0.0;
-               else 
+               else
                if ((out_slope != 0.0) && ( color2.g - sat > min_s ) )
                        alpha_saturation = (color2.g - sat - min_s) / (min_s * 2.0);
-               else 
-               if ( color2.g - sat > min_s_out ) 
+               else
+               if ( color2.g - sat > min_s_out )
                        alpha_saturation = (color2.g - sat - min_s_out) / (min_s_out * 2.0);
-               else 
+               else
                        has_match = false;
        }
 
@@ -86,13 +86,13 @@ void main()
        {
            if (min_v == 0.0)
                        alpha_value = 0.0;
-               else 
+               else
                if ( color2.b >= min_v_in )
                        alpha_value = 0.0;
-               else 
+               else
                if ((out_slope != 0.0) && ( color2.b > min_v ) )
                        alpha_value = (color2.b - min_v) / (min_v * 2.0);
-               else 
+               else
                if ( color2.b > min_v_out )
                        alpha_value = (color2.b - min_v_out) / (min_v_out * 2.0);
                else
@@ -104,13 +104,13 @@ void main()
        {
            if (max_v == 0.0)
                        alpha_value_max = 1.0;
-           else 
+           else
                if (color2.b <= max_v_in)
                        alpha_value_max = 0.0;
-           else 
+           else
                if ((out_slope != 0.0) && (color2.b < max_v))
                        alpha_value_max = (color2.b - max_v) / (max_v * 2.0);
-           else 
+           else
                if (color2.b < max_v_out)
                        alpha_value_max = (color2.b - max_v_out) / (max_v_out * 2.0);
            else
@@ -122,14 +122,14 @@ void main()
                color2.a = max (max (alpha_hue, alpha_value), max (alpha_saturation, alpha_value_max));
 
 /* Spill light processing */
-       if ((abs(color2.r - hue_key) < spill_threshold * 180.0) || 
-           ((abs(color2.r - hue_key) > 360.0) && 
+       if ((abs(color2.r - hue_key) < spill_threshold * 180.0) ||
+           ((abs(color2.r - hue_key) > 360.0) &&
            (abs(color2.r - hue_key) - 360.0 < spill_threshold * 180.0)))
        {
 /* Modify saturation based on hue contribution */
-           color2.g = color2.g * 
-                       spill_amount * 
-                       abs(color2.r - hue_key) / 
+           color2.g = color2.g *
+                       spill_amount *
+                       abs(color2.r - hue_key) /
                        (spill_threshold * 180.0);
 
 /* convert back to native colormodel */