More improve load image speed in opengl mode.

1 files changed, 23 insertions, 0 deletions

diff --git a/src/resources/dye.cpp b/src/resources/dye.cpp
index 50972c6d6..78ad8137a 100644
--- a/src/resources/dye.cpp
+++ b/src/resources/dye.cpp
@@ -228,6 +228,29 @@ void DyePalette::replaceColor(Uint8 *color) const
     }
 }
 
+void DyePalette::replaceOGLColor(Uint8 *color) const
+{
+    std::vector<Color>::const_iterator it = mColors.begin();
+    std::vector<Color>::const_iterator it_end = mColors.end();
+    while (it != it_end)
+    {
+        const Color &col = *it;
+        ++ it;
+        if (it == it_end)
+            return;
+        const Color &col2 = *it;
+        if (color[2] == col.value[0] && color[1] == col.value[1]
+            && color[0] == col.value[2])
+        {
+            color[0] = col2.value[0];
+            color[1] = col2.value[1];
+            color[2] = col2.value[2];
+            return;
+        }
+        ++ it;
+    }
+}
+
 Dye::Dye(const std::string &description)
 {
     for (int i = 0; i < dyePalateSize; ++i)