commit df9f31c3ab4f1183065cc9a50254a53faa68cc58
author george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Sat Sep 16 11:06:07 2006 +0000
committer george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Sat Sep 16 11:06:07 2006 +0000
tree 501e0ea7a06e07e80cfb7afc2cac05458e3ca295
parent d5f5927f682abed3f77db64a5f6467c0847cf4e9

Small ScaledPixelBuffer class improvements.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2098 3789f03b-4d11-0410-bbf8-ca57d06f2519

common/rfb/ScaledPixelBuffer.cxx

diff --git a/common/rfb/ScaledPixelBuffer.cxx b/common/rfb/ScaledPixelBuffer.cxx
index bc59fb5..da624b2 100644
--- a/common/rfb/ScaledPixelBuffer.cxx
+++ b/common/rfb/ScaledPixelBuffer.cxx
@@ -84,7 +84,7 @@
     c1_sub_dy = 1 - dy;
 
     for (int x = changed_rect.tl.x; x < changed_rect.br.x; x++) {
-      ptr = &scaled_data[(x + y*scaled_width) * 4];
+      ptr = &(*scaled_data)[(x + y*scaled_width) * 4];
 
       i = (int)(dx = x / scale_ratio);
       dx -= i;

common/rfb/ScaledPixelBuffer.h

diff --git a/common/rfb/ScaledPixelBuffer.h b/common/rfb/ScaledPixelBuffer.h
index 710e543..7e2b0f7 100644
--- a/common/rfb/ScaledPixelBuffer.h
+++ b/common/rfb/ScaledPixelBuffer.h
@@ -90,7 +90,7 @@
     PixelFormat pf;
     double scale_ratio;
     U8 **src_data;
-    U8 *scaled_data;
+    U8 **scaled_data;
   };
 
 };

win/rfb_win32/ScaledDIBSectionBuffer.cxx

diff --git a/win/rfb_win32/ScaledDIBSectionBuffer.cxx b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
index 155de3d..0b7dffd 100644
--- a/win/rfb_win32/ScaledDIBSectionBuffer.cxx
+++ b/win/rfb_win32/ScaledDIBSectionBuffer.cxx
@@ -30,7 +30,7 @@
 
 ScaledDIBSectionBuffer::ScaledDIBSectionBuffer(HWND window) 
   : src_buffer(0), scaling(false), DIBSectionBuffer(window) {
-  scaled_data = data;
+  scaled_data = &data;
 }
 
 ScaledDIBSectionBuffer::~ScaledDIBSectionBuffer() {
@@ -61,7 +61,6 @@
     }
   }
   DIBSectionBuffer::setPF(pf_);
-  scaled_data = data;
 }
 
 void ScaledDIBSectionBuffer::setSize(int src_width_, int src_height_) {
@@ -76,7 +75,6 @@
 void ScaledDIBSectionBuffer::recreateScaledBuffer() {
   if (width_ && height_ && (format.depth != 0)) {
     DIBSectionBuffer::recreateBuffer();
-    scaled_data = data;
   }
 }