Bug 103261 – REGRESSION(134887) [Qt][EFL][WK2] Repaint counter not working

• Component: WebKit2
• Status: RESOLVED FIXED

[Kenneth Rohde Christiansen]

when running with [QT_]WEBKIT_SHOW_COMPOSITING_DEBUG_VISUALS=1 a repaint counter is shown.

This shown 1, then next time 10, then next time 100, etc... This is because it cannot reuse texture between 1 and 10 and 100 and 1000, etc.

The following fixes it, but something must be wrong with the texture pool, or elsewhere.

--- a/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp
+++ b/Source/WebCore/platform/graphics/texmap/TextureMapperGL.cpp
@@ -376,7 +376,8 @@ void TextureMapperGL::drawRepaintCounter(int value, int pointSize, const FloatPo
     IntRect sourceRect(IntPoint::zero(), size);
     IntRect targetRect(roundedIntPoint(targetPoint), size);
 
-    RefPtr<BitmapTexture> texture = acquireTextureFromPool(size);
+    RefPtr<BitmapTexture> texture = createTexture();
+    texture->reset(size);

[Kenneth Rohde Christiansen]

wrong bug :/

[Noam Rosenthal]

MY guess is that it's not about reusing texture 2-9, but rather that it thinks it only works once the required texture changes size, which is what naturally happens when the counter goes from 9 to 10.

[Kenneth Rohde Christiansen]

Created attachment 176209 [details]
Patch

[Kenneth Rohde Christiansen]

Landed in 135839, reviewed on irc.

[Simon Hausmann]

Comment on attachment 176209 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=176209&action=review

> Source/WebCore/ChangeLog:12
> +        This method obviosly needs to bind the texture.

"obviosly" -> "obviously" ;-)

[Simon Hausmann]

Comment on attachment 176209 [details]
Patch

Ooops, clearing review, to make it disappear from the review queue.