diff options
Diffstat (limited to 'Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp')
-rw-r--r-- | Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp b/Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp index fe51104f0..282bde03f 100644 --- a/Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp +++ b/Source/WebCore/platform/graphics/gpu/DrawingBuffer.cpp @@ -54,7 +54,10 @@ static const float s_resourceAdjustedRatio = 0.5; PassRefPtr<DrawingBuffer> DrawingBuffer::create(GraphicsContext3D* context, const IntSize& size, PreserveDrawingBuffer preserve, AlphaRequirement alpha) { Extensions3D* extensions = context->getExtensions(); - bool multisampleSupported = extensions->supports("GL_ANGLE_framebuffer_blit") && extensions->supports("GL_ANGLE_framebuffer_multisample") && extensions->supports("GL_OES_rgb8_rgba8"); + bool multisampleSupported = extensions->maySupportMultisampling() + && extensions->supports("GL_ANGLE_framebuffer_blit") + && extensions->supports("GL_ANGLE_framebuffer_multisample") + && extensions->supports("GL_OES_rgb8_rgba8"); if (multisampleSupported) { extensions->ensureEnabled("GL_ANGLE_framebuffer_blit"); extensions->ensureEnabled("GL_ANGLE_framebuffer_multisample"); |