[Webkit-unassigned] [Bug 52311] [chromium] Add command-line flag to enable composite to offscreen texture.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=52311





--- Comment #54 from Vangelis Kokkevis <vangelis at chromium.org>  2011-02-08 10:04:43 PST ---
(From update of attachment 81633)
View in context: https://bugs.webkit.org/attachment.cgi?id=81633&action=review

> Source/WebCore/platform/graphics/chromium/LayerRendererChromium.cpp:761
> +//        scissorY = m_currentRenderSurface->m_contentRect.height() - (scissorRect.bottom() - m_currentRenderSurface->m_contentRect.y()); // mine - old

Commented out lines need to be removed.

> Source/WebCore/platform/graphics/chromium/RenderSurfaceChromium.cpp:180
> +    GLC(context3D, context3D->texParameteri(GraphicsContext3D::TEXTURE_2D, GraphicsContext3D::TEXTURE_MIN_FILTER, GraphicsContext3D::NEAREST));

I suggested turning the filtering to NEAREST just to help troubleshoot the failing tests. Generally we want LINEAR filtering when drawing render surfaces.

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