Fixed commitRect so it correctly flips the source rectangle and dest point on Y.

Review URL: http://codereview.appspot.com/4047050 git-svn-id: https://angleproject.googlecode.com/svn/trunk@551 736b8ea6-26fd-11df-bfd4-992fa37f6226

Fixed commitRect so it correctly flips the source rectangle and dest point on Y.
9f300b0f · apatrick@chromium.org · 55d0be04 · 9f300b0f
Commit 9f300b0f authored Jan 31, 2011 by apatrick@chromium.org
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Showing with 6 additions and 14 deletions

Texture.cpp src/libGLESv2/Texture.cpp +6 -14

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--- a/src/libGLESv2/Texture.cpp
+++ b/src/libGLESv2/Texture.cpp
@@ -1352,15 +1352,11 @@ void Texture2D::commitRect(GLint level, GLint xoffset, GLint yoffset, GLsizei wi
        {
            Image *img = &mImageArray[level];
-            RECT sourceRect;
+            RECT sourceRect = transformPixelRect(xoffset, yoffset, width, height, img->height);;
-            sourceRect.left = xoffset;
-            sourceRect.top = yoffset;
-            sourceRect.right = xoffset + width;
-            sourceRect.bottom = yoffset + height;
            POINT destPoint;
-            destPoint.x = xoffset;
+            destPoint.x = sourceRect.left;
-            destPoint.y = yoffset;
+            destPoint.y = sourceRect.top;
            result = getDevice()->UpdateSurface(img->surface, &sourceRect, destLevel, &destPoint);
            ASSERT(SUCCEEDED(result));
@@ -1890,15 +1886,11 @@ void TextureCubeMap::commitRect(GLenum faceTarget, GLint level, GLint xoffset, G
        {
            Image *img = &mImageArray[face][level];
-            RECT sourceRect;
+            RECT sourceRect = transformPixelRect(xoffset, yoffset, width, height, img->height);;
-            sourceRect.left = xoffset;
-            sourceRect.top = yoffset;
-            sourceRect.right = xoffset + width;
-            sourceRect.bottom = yoffset + height;
            POINT destPoint;
-            destPoint.x = xoffset;
+            destPoint.x = sourceRect.left;
-            destPoint.y = yoffset;
+            destPoint.y = sourceRect.top;
            HRESULT result = getDevice()->UpdateSurface(img->surface, &sourceRect, destLevel, &destPoint);
            ASSERT(SUCCEEDED(result));