From 960d6010125af65db183c3998d890299c577f326 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 10 Jun 2014 21:10:09 +0300
Subject: In modernopengl dont set color if it already same.

---
 src/render/modernopenglgraphics.cpp | 35 +++++++++++++++++++----------------
 1 file changed, 19 insertions(+), 16 deletions(-)

(limited to 'src/render/modernopenglgraphics.cpp')

diff --git a/src/render/modernopenglgraphics.cpp b/src/render/modernopenglgraphics.cpp
index 3f6c3595b..c4d6e8ec9 100644
--- a/src/render/modernopenglgraphics.cpp
+++ b/src/render/modernopenglgraphics.cpp
@@ -188,25 +188,28 @@ void ModernOpenGLGraphics::setColor(const Color &color)
 void ModernOpenGLGraphics::setColorAll(const Color &color,
                                        const Color &color2)
 {
-    mColor = color;
     mColor2 = color2;
     mColorAlpha = (color.a != 255);
-    if (mTextureDraw)
+    if (mColor != color)
     {
-        mglProgramUniform4f(mSimpleProgramId,
-            mSimpleColorUniform,
-            static_cast<float>(color.r) / 255.0F,
-            static_cast<float>(color.g) / 255.0F,
-            static_cast<float>(color.b) / 255.0F,
-            static_cast<float>(color.a) / 255.0F);
-    }
-    else
-    {
-        mglUniform4f(mSimpleColorUniform,
-            static_cast<float>(color.r) / 255.0F,
-            static_cast<float>(color.g) / 255.0F,
-            static_cast<float>(color.b) / 255.0F,
-            static_cast<float>(color.a) / 255.0F);
+        mColor = color;
+        if (mTextureDraw)
+        {
+            mglProgramUniform4f(mSimpleProgramId,
+                mSimpleColorUniform,
+                static_cast<float>(color.r) / 255.0F,
+                static_cast<float>(color.g) / 255.0F,
+                static_cast<float>(color.b) / 255.0F,
+                static_cast<float>(color.a) / 255.0F);
+        }
+        else
+        {
+            mglUniform4f(mSimpleColorUniform,
+                static_cast<float>(color.r) / 255.0F,
+                static_cast<float>(color.g) / 255.0F,
+                static_cast<float>(color.b) / 255.0F,
+                static_cast<float>(color.a) / 255.0F);
+        }
     }
 }
 
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