Strange color artifacts in Jupiter, fixes #4587

2018-06-05 15:09:32 +02:00
parent 6adc090718
commit d03907bcf8
1 changed files with 5 additions and 4 deletions
--- a/rtengine/green_equil_RT.cc
+++ b/rtengine/green_equil_RT.cc
@@ -46,13 +46,14 @@ void RawImageSource::green_equilibrate_global(array2D<float> &rawData)

    for (int i = border; i < H - border; i++) {
        double avgg = 0.;
-
+        int ng = 0;
        for (int j = border + ((FC(i, border) & 1) ^ 1); j < W - border; j += 2) {
-            avgg += rawData[i][j];
+            if(rawData[i][j] > 0.f) {
+                avgg += rawData[i][j];
+                ng++;
+            }
        }

-        int ng = (W - 2 * border + (FC(i, border) & 1)) / 2;
-
        if (i & 1) {
            avgg2 += avgg;
            ng2 += ng;