Defer image surface creation.

TRAC #18714 Signed-off-by: Daniel Koch Author: Nicolas Capens git-svn-id: https://angleproject.googlecode.com/svn/trunk@828 736b8ea6-26fd-11df-bfd4-992fa37f6226

Defer image surface creation.
4c0a7715 · daniel@transgaming.com · 5cce3ff0 · 4c0a7715
Commit 4c0a7715 authored Nov 09, 2011 by daniel@transgaming.com
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Showing with 12 additions and 9 deletions

Texture.cpp src/libGLESv2/Texture.cpp +12 -9

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--- a/src/libGLESv2/Texture.cpp
+++ b/src/libGLESv2/Texture.cpp
@@ -44,19 +44,22 @@ Image::~Image()

 void Image::redefine(GLenum format, GLsizei width, GLsizei height, GLenum type)
 {
+    if (mWidth != width ||
+        mHeight != height ||
+        mFormat != format ||
+        mType != type)
+    {
+        if (mSurface)
+        {
+            mSurface->Release();
+            mSurface = NULL;
+        }
+    }
+
    mWidth = width;
    mHeight = height;
    mFormat = format;
    mType = type;
-
-    if (mSurface)
-    {
-        mSurface->Release();
-        mSurface = NULL;
-        mDirty = true;
-    }
-
-    createSurface();
 }

 void Image::createSurface()