adding comment

[wxWidgets.git] / src / osx / core / glgrab.cpp

diff --git a/src/osx/core/glgrab.cpp b/src/osx/core/glgrab.cpp
index 83aec47665e98c880a7c62cba615427b8fb252d4..669f2ba6c4bc0b4ccb91e0ffaf2e51840590559c 100644 (file)
--- a/src/osx/core/glgrab.cpp
+++ b/src/osx/core/glgrab.cpp
@@ -115,7 +115,6 @@ CGImageRef grabViaOpenGL(CGDirectDisplayID display, CGRect srcRect)
     void * data;
     long bytewidth;
     GLint width, height;
     void * data;
     long bytewidth;
     GLint width, height;

-    long bytes;

 
     CGLContextObj    glContextObj;
     CGLPixelFormatObj pixelFormatObj ;
 
     CGLContextObj    glContextObj;
     CGLPixelFormatObj pixelFormatObj ;


@@ -157,7 +156,6 @@ CGImageRef grabViaOpenGL(CGDirectDisplayID display, CGRect srcRect)
 
     bytewidth = width * 4; // Assume 4 bytes/pixel for now
     bytewidth = (bytewidth + 3) & ~3; // Align to 4 bytes
 
     bytewidth = width * 4; // Assume 4 bytes/pixel for now
     bytewidth = (bytewidth + 3) & ~3; // Align to 4 bytes

-    bytes = bytewidth * height; // width * height

 
     /* Build bitmap context */
     data = malloc(height * bytewidth);
 
     /* Build bitmap context */
     data = malloc(height * bytewidth);