diff options
Diffstat (limited to 'Source/WebCore/html/HTMLCanvasElement.cpp')
| -rw-r--r-- | Source/WebCore/html/HTMLCanvasElement.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Source/WebCore/html/HTMLCanvasElement.cpp b/Source/WebCore/html/HTMLCanvasElement.cpp index e88911b7a..8ea5b0381 100644 --- a/Source/WebCore/html/HTMLCanvasElement.cpp +++ b/Source/WebCore/html/HTMLCanvasElement.cpp @@ -52,6 +52,10 @@ #include <runtime/JSCInlines.h> #include <runtime/JSLock.h> +#if PLATFORM(QT) +#include "QWebPageClient.h" +#endif + #if ENABLE(WEBGL) #include "WebGLContextAttributes.h" #include "WebGLRenderingContextBase.h" @@ -667,7 +671,17 @@ void HTMLCanvasElement::createImageBuffer() const RenderingMode renderingMode = shouldAccelerate(bufferSize) ? Accelerated : Unaccelerated; - setImageBuffer(ImageBuffer::create(size(), renderingMode)); +#if PLATFORM(QT) && ENABLE(ACCELERATED_2D_CANVAS) + if (renderingMode == Accelerated) { + QWebPageClient* client = document().page()->chrome().platformPageClient(); + // The WebKit2 Chrome does not have a pageclient. + QOpenGLContext* context = client ? client->openGLContextIfAvailable() : 0; + setImageBuffer(ImageBuffer::createCompatibleBuffer(size(), 1.0f, ColorSpaceDeviceRGB, context)); + } else +#endif + { + setImageBuffer(ImageBuffer::create(size(), renderingMode)); + } if (!m_imageBuffer) return; m_imageBuffer->context().setShadowsIgnoreTransforms(true); |