From f486d19d62f1bc33246748b14b14a9dfa617b57f Mon Sep 17 00:00:00 2001 From: Iain Merrick Date: Thu, 19 Aug 2010 17:55:56 +0100 Subject: Merge WebKit at r65615 : Initial merge by git. Change-Id: Ifbf384f4531e3b58475a662e38195c2d9152ae79 --- WebCore/platform/graphics/GraphicsContext3D.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'WebCore/platform/graphics/GraphicsContext3D.cpp') diff --git a/WebCore/platform/graphics/GraphicsContext3D.cpp b/WebCore/platform/graphics/GraphicsContext3D.cpp index 79f6ecf..51c4cd5 100644 --- a/WebCore/platform/graphics/GraphicsContext3D.cpp +++ b/WebCore/platform/graphics/GraphicsContext3D.cpp @@ -816,6 +816,21 @@ bool GraphicsContext3D::packPixels(const uint8_t* sourceData, return true; } +#if !PLATFORM(CHROMIUM) +bool GraphicsContext3D::supportsBGRA() +{ + // For OpenGL ES2.0, this requires checking for + // GL_EXT_texture_format_BGRA8888 and GL_EXT_read_format_bgra. + // For desktop GL, BGRA has been supported since OpenGL 1.2. + + // However, note that the GL ES2 extension requires the internalFormat to + // glTexImage2D() be GL_BGRA, while desktop GL will not accept GL_BGRA + // (must be GL_RGBA), so this must be checked on each platform. + // Returning false for now to be safe. + return false; +} +#endif + } // namespace WebCore #endif // ENABLE(3D_CANVAS) -- cgit v1.1