diff options
Diffstat (limited to 'Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm')
| -rw-r--r-- | Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm b/Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm index aaa250b..997c976 100644 --- a/Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm +++ b/Source/WebCore/platform/graphics/mac/GraphicsContext3DMac.mm @@ -93,9 +93,14 @@ GraphicsContext3D::GraphicsContext3D(GraphicsContext3D::Attributes attrs, HostWi , m_attrs(attrs) , m_contextObj(0) , m_texture(0) + , m_compositorTexture(0) , m_fbo(0) , m_depthStencilBuffer(0) + , m_layerComposited(false) + , m_internalColorFormat(0) , m_boundFBO(0) + , m_activeTexture(0) + , m_boundTexture0(0) , m_multisampleFBO(0) , m_multisampleDepthStencilBuffer(0) , m_multisampleColorBuffer(0) @@ -166,6 +171,12 @@ GraphicsContext3D::GraphicsContext3D(GraphicsContext3D::Attributes attrs, HostWi ::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); ::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP); ::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP); + ::glGenTextures(1, &m_compositorTexture); + ::glBindTexture(GL_TEXTURE_2D, m_compositorTexture); + ::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); + ::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); + ::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP); + ::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP); ::glBindTexture(GL_TEXTURE_2D, 0); // create an FBO @@ -215,6 +226,7 @@ GraphicsContext3D::~GraphicsContext3D() if (m_contextObj) { CGLSetCurrentContext(m_contextObj); ::glDeleteTextures(1, &m_texture); + ::glDeleteTextures(1, &m_compositorTexture); if (m_attrs.antialias) { ::glDeleteRenderbuffersEXT(1, &m_multisampleColorBuffer); if (m_attrs.stencil || m_attrs.depth) |