From 6da175fccbd5881535258b79a746eab3558f5473 Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Fri, 7 Aug 2015 17:23:53 +0200
Subject: [PATCH] Reviewed GetTextureData()

---
 src/textures.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/textures.c b/src/textures.c
index d96c48f8..1f774254 100644
--- a/src/textures.c
+++ b/src/textures.c
@@ -490,20 +490,28 @@ Color *GetImageData(Image image)
 }
 
 // Get pixel data from GPU texture and return an Image
+// NOTE: Compressed texture formats not supported
 Image GetTextureData(Texture2D texture)
 {
     Image image;
+    image.data = NULL;
     
-    image.data = rlglReadTexturePixels(texture.id, texture.format);
-    
-    if (image.data != NULL)
+    if (texture.format < 8)
     {
-        image.width = texture.width;
-        image.height = texture.height;
-        image.format = texture.format;
-        image.mipmaps = 1;
+        image.data = rlglReadTexturePixels(texture.id, texture.format);
+        
+        if (image.data != NULL)
+        {
+            image.width = texture.width;
+            image.height = texture.height;
+            image.format = texture.format;
+            image.mipmaps = 1;
+            
+            TraceLog(INFO, "Texture pixel data obtained successfully");
+        }
+        else TraceLog(WARNING, "Texture pixel data could not be obtained");
     }
-    else TraceLog(WARNING, "Texture pixel data could not be obtained");
+    else TraceLog(WARNING, "Compressed texture data could not be obtained");
     
     return image;
 }