Attachment 180208 Details for Bug 105431 – patch

[patch] patch

glxchanges.patch (text/plain), 15.92 KB, created by Kalyan on 2012-12-19 12:28:12 PST

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Creator: Kalyan

Created: 2012-12-19 12:28:12 PST

Size: 15.92 KB

patch

obsolete

>diff --git ChangeLog ChangeLog
>index 0e6a93e..814adb5 100644
>--- ChangeLog
>+++ ChangeLog
>@@ -1,3 +1,15 @@
>+2012-12-19  Kondapally Kalyan  <kalyan.kondapally@intel.com>
>+
>+        [EFL][WebGL][Wk2] Replace HAVE(GLX) checks with USE(GLX)
>+        https://bugs.webkit.org/show_bug.cgi?id=105431
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        This patch changes all relevant places with check Have(GLX) to Use(GLX).
>+        This would enable us to choose our preferred GL backend during build time.
>+
>+        * Source/cmake/OptionsEfl.cmake:
>+
> 2012-12-18  Ming Xie  <mxie@rim.com>
> 
>         [BlackBerry] Add -fno-exceptions to CXX_FLAGS
>diff --git Source/WebCore/ChangeLog Source/WebCore/ChangeLog
>index 4fafe78..3679a69 100644
>--- Source/WebCore/ChangeLog
>+++ Source/WebCore/ChangeLog
>@@ -1,3 +1,52 @@
>+2012-12-19  Kondapally Kalyan  <kalyan.kondapally@intel.com>
>+
>+        [EFL][WebGL][Wk2] Replace HAVE(GLX) checks with USE(GLX)
>+        https://bugs.webkit.org/show_bug.cgi?id=105431
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        This patch changes all relevant places with check Have(GLX) to Use(GLX).
>+        This would enable us to choose our preferred GL backend during build time.
>+
>+        * platform/graphics/opengl/GLDefs.h:
>+        (WebCore):
>+        * platform/graphics/opengl/GLPlatformContext.cpp:
>+        (WebCore::GLPlatformContext::createContext):
>+        (WebCore::GLPlatformContext::createOffScreenContext):
>+        (WebCore::GLPlatformContext::createCurrentContextWrapper):
>+        * platform/graphics/opengl/GLPlatformSurface.cpp:
>+        (WebCore::GLPlatformSurface::createOffscreenSurface):
>+        (WebCore::GLPlatformSurface::createTransportSurface):
>+        (WebCore::GLPlatformSurface::GLPlatformSurface):
>+        (WebCore::GLPlatformSurface::handle):
>+        (WebCore):
>+        (WebCore::GLPlatformSurface::drawable):
>+        * platform/graphics/opengl/GLPlatformSurface.h:
>+        (GLPlatformSurface):
>+        * platform/graphics/surfaces/glx/GLXContext.cpp:
>+        * platform/graphics/surfaces/glx/GLXContext.h:
>+        * platform/graphics/surfaces/glx/GLXSurface.cpp:
>+        (WebCore::GLXTransportSurface::GLXTransportSurface):
>+        (WebCore::GLXTransportSurface::destroy):
>+        (WebCore::GLXPBuffer::initialize):
>+        (WebCore::GLXPBuffer::freeResources):
>+        * platform/graphics/surfaces/glx/GLXSurface.h:
>+        * platform/graphics/surfaces/glx/GLXWindowResources.h:
>+        * platform/graphics/surfaces/glx/X11WindowResources.cpp:
>+        (WebCore::X11OffScreenWindow::X11OffScreenWindow):
>+        (WebCore::X11OffScreenWindow::setGeometry):
>+        (WebCore::X11OffScreenWindow::createOffscreenWindow):
>+        (WebCore::X11OffScreenWindow::destroyWindow):
>+        * platform/graphics/surfaces/glx/X11WindowResources.h:
>+        (WebCore):
>+        (DummySharedResources):
>+        (WebCore::DummySharedResources::create):
>+        (WebCore::DummySharedResources::nativeDisplay):
>+        (WebCore::DummySharedResources::pBufferContextConfig):
>+        (WebCore::DummySharedResources::surfaceContextConfig):
>+        (WebCore::DummySharedResources::DummySharedResources):
>+        (WebCore::DummySharedResources::~DummySharedResources):
>+
> 2012-12-19  Vsevolod Vlasov  <vsevik@chromium.org>
> 
>         Web Inspector: Support removing several tabs from TabbedEditorContainer/TabbedPane at once.
>diff --git Source/WebCore/platform/graphics/opengl/GLDefs.h Source/WebCore/platform/graphics/opengl/GLDefs.h
>index df5bcdd..2dfb4c9 100644
>--- Source/WebCore/platform/graphics/opengl/GLDefs.h
>+++ Source/WebCore/platform/graphics/opengl/GLDefs.h
>@@ -38,22 +38,24 @@
> #include <GL/glext.h>
> #endif
> 
>-#if HAVE(GLX)
>+#if USE(GLX)
> #include <GL/glx.h>
> #endif
> 
> namespace WebCore {
> 
>-#if HAVE(GLX)
>+typedef uint32_t PlatformBufferHandle;
>+
>+#if USE(GLX)
> typedef GLXContext PlatformContext;
> typedef Display* PlatformDisplay;
> typedef GLXFBConfig PlatformSurfaceConfig;
>-typedef GLXDrawable PlatformSurface;
>+typedef GLXDrawable PlatformDrawable;
> #else
> typedef void* PlatformContext;
> typedef void* PlatformDisplay;
> typedef void* PlatformSurfaceConfig;
>-typedef void* PlatformSurface;
>+typedef void* PlatformDrawable;
> #endif
> 
> }
>diff --git Source/WebCore/platform/graphics/opengl/GLPlatformContext.cpp Source/WebCore/platform/graphics/opengl/GLPlatformContext.cpp
>index 24c8444..7621e2e 100644
>--- Source/WebCore/platform/graphics/opengl/GLPlatformContext.cpp
>+++ Source/WebCore/platform/graphics/opengl/GLPlatformContext.cpp
>@@ -28,7 +28,7 @@
> 
> #if USE(ACCELERATED_COMPOSITING)
> 
>-#if HAVE(GLX)
>+#if USE(GLX)
> #include "GLXContext.h"
> #endif
> 
>@@ -45,7 +45,7 @@ PassOwnPtr<GLPlatformContext> GLPlatformContext::createContext(GraphicsContext3D
>         return nullptr;
> 
>     if (!glGetGraphicsResetStatusARB) {
>-#if HAVE(GLX)
>+#if USE(GLX)
>         glGetGraphicsResetStatusARB = reinterpret_cast<PFNGLGETGRAPHICSRESETSTATUSARBPROC>(glXGetProcAddressARB(reinterpret_cast<const GLubyte*>("glGetGraphicsResetStatusARB")));
> #endif
>     }
>@@ -69,7 +69,7 @@ PassOwnPtr<GLPlatformContext> GLPlatformContext::createContext(GraphicsContext3D
> 
> PassOwnPtr<GLPlatformContext> GLPlatformContext::createOffScreenContext()
> {
>-#if HAVE(GLX)
>+#if USE(GLX)
>     OwnPtr<GLPlatformContext> glxContext = adoptPtr(new GLXOffScreenContext());
>     return glxContext.release();
> #endif
>@@ -79,7 +79,7 @@ PassOwnPtr<GLPlatformContext> GLPlatformContext::createOffScreenContext()
> 
> PassOwnPtr<GLPlatformContext> GLPlatformContext::createCurrentContextWrapper()
> {
>-#if HAVE(GLX)
>+#if USE(GLX)
>     OwnPtr<GLPlatformContext> glxContext = adoptPtr(new GLXCurrentContextWrapper());
>     return glxContext.release();
> #endif
>diff --git Source/WebCore/platform/graphics/opengl/GLPlatformSurface.cpp Source/WebCore/platform/graphics/opengl/GLPlatformSurface.cpp
>index 160ca3f..8391e47 100644
>--- Source/WebCore/platform/graphics/opengl/GLPlatformSurface.cpp
>+++ Source/WebCore/platform/graphics/opengl/GLPlatformSurface.cpp
>@@ -38,10 +38,10 @@ namespace WebCore {
> 
> PassOwnPtr<GLPlatformSurface> GLPlatformSurface::createOffscreenSurface()
> {
>-#if HAVE(GLX)
>+#if USE(GLX)
>     OwnPtr<GLPlatformSurface> surface = adoptPtr(new GLXPBuffer());
> 
>-    if (surface->handle())
>+    if (surface->handle() && surface->drawable())
>         return surface.release();
> #endif
> 
>@@ -50,7 +50,7 @@ PassOwnPtr<GLPlatformSurface> GLPlatformSurface::createOffscreenSurface()
> 
> PassOwnPtr<GLPlatformSurface> GLPlatformSurface::createTransportSurface()
> {
>-#if HAVE(GLX) && USE(GRAPHICS_SURFACE)
>+#if USE(GLX) && USE(GRAPHICS_SURFACE)
>     OwnPtr<GLPlatformSurface> surface = adoptPtr(new GLXTransportSurface());
> 
>     if (surface->handle())
>@@ -65,6 +65,7 @@ GLPlatformSurface::GLPlatformSurface()
>     , m_fboId(0)
>     , m_sharedDisplay(0)
>     , m_drawable(0)
>+    , m_bufferHandle(0)
> {
> }
> 
>@@ -72,7 +73,12 @@ GLPlatformSurface::~GLPlatformSurface()
> {
> }
> 
>-PlatformSurface GLPlatformSurface::handle() const
>+PlatformBufferHandle GLPlatformSurface::handle() const
>+{
>+    return m_bufferHandle;
>+}
>+
>+PlatformDrawable GLPlatformSurface::drawable() const
> {
>     return m_drawable;
> }
>diff --git Source/WebCore/platform/graphics/opengl/GLPlatformSurface.h Source/WebCore/platform/graphics/opengl/GLPlatformSurface.h
>index 463a6b2..e8db425 100644
>--- Source/WebCore/platform/graphics/opengl/GLPlatformSurface.h
>+++ Source/WebCore/platform/graphics/opengl/GLPlatformSurface.h
>@@ -52,8 +52,10 @@ public:
> 
>     const IntRect& geometry() const;
> 
>-    // Get the underlying platform specific surface handle.
>-    PlatformSurface handle() const;
>+    // Get the underlying platform specific buffer handle.
>+    PlatformBufferHandle handle() const;
>+
>+    PlatformDrawable drawable() const;
> 
>     PlatformDisplay sharedDisplay() const;
> 
>@@ -78,7 +80,8 @@ protected:
>     IntRect m_rect;
>     GLuint m_fboId;
>     PlatformDisplay m_sharedDisplay;
>-    PlatformSurface m_drawable;
>+    PlatformDrawable m_drawable;
>+    PlatformBufferHandle m_bufferHandle;
> };
> 
> }
>diff --git Source/WebCore/platform/graphics/surfaces/glx/GLXContext.cpp Source/WebCore/platform/graphics/surfaces/glx/GLXContext.cpp
>index 295f06c..9956cb1 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/GLXContext.cpp
>+++ Source/WebCore/platform/graphics/surfaces/glx/GLXContext.cpp
>@@ -26,7 +26,7 @@
> #include "config.h"
> #include "GLXContext.h"
> 
>-#if USE(ACCELERATED_COMPOSITING) && HAVE(GLX)
>+#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
> 
> namespace WebCore {
> 
>diff --git Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
>index 7cff8d5..43a52dc 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
>+++ Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
>@@ -26,7 +26,7 @@
> #ifndef GLXContext_h
> #define GLXContext_h
> 
>-#if USE(ACCELERATED_COMPOSITING) && HAVE(GLX)
>+#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
> 
> #include "GLPlatformContext.h"
> 
>diff --git Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.cpp Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.cpp
>index 3bc3206..96a0ab9 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.cpp
>+++ Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.cpp
>@@ -26,7 +26,7 @@
> #include "config.h"
> #include "GLXSurface.h"
> 
>-#if USE(ACCELERATED_COMPOSITING) && HAVE(GLX)
>+#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
> 
> namespace WebCore {
> 
>@@ -37,6 +37,7 @@ GLXTransportSurface::GLXTransportSurface()
>     : X11OffScreenWindow()
> {
>     createOffscreenWindow();
>+    m_drawable = m_bufferHandle;
> }
> 
> GLXTransportSurface::~GLXTransportSurface()
>@@ -66,6 +67,7 @@ void GLXTransportSurface::swapBuffers()
> void GLXTransportSurface::destroy()
> {
>     destroyWindow();
>+    m_bufferHandle = 0;
> }
> 
> #endif
>@@ -88,6 +90,7 @@ void GLXPBuffer::initialize()
>         return;
> 
>     m_drawable = glXCreatePbuffer(display, config, pbufferAttributes);
>+    m_bufferHandle = m_drawable;
> }
> 
> PlatformSurfaceConfig GLXPBuffer::configuration()
>@@ -112,6 +115,7 @@ void GLXPBuffer::freeResources()
> 
>     glXDestroyPbuffer(display, m_drawable);
>     m_drawable = 0;
>+    m_bufferHandle = 0;
> }
> 
> void GLXPBuffer::setGeometry(const IntRect& newRect)
>diff --git Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.h Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.h
>index cf01a45..4e87685 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.h
>+++ Source/WebCore/platform/graphics/surfaces/glx/GLXSurface.h
>@@ -26,7 +26,7 @@
> #ifndef GLXSurface_h
> #define GLXSurface_h
> 
>-#if USE(ACCELERATED_COMPOSITING) && HAVE(GLX)
>+#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
> 
> #include "GLXWindowResources.h"
> 
>diff --git Source/WebCore/platform/graphics/surfaces/glx/GLXWindowResources.h Source/WebCore/platform/graphics/surfaces/glx/GLXWindowResources.h
>index b8054f2bc..c173557 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/GLXWindowResources.h
>+++ Source/WebCore/platform/graphics/surfaces/glx/GLXWindowResources.h
>@@ -28,7 +28,7 @@
> 
> #include "X11WindowResources.h"
> 
>-#if USE(ACCELERATED_COMPOSITING) && HAVE(GLX)
>+#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
> 
> namespace WebCore {
> 
>diff --git Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.cpp Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.cpp
>index 755a488..60293e7 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.cpp
>+++ Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.cpp
>@@ -36,8 +36,13 @@ PlatformSharedResources* SharedX11Resources::m_staticSharedResource = 0;
> 
> X11OffScreenWindow::X11OffScreenWindow()
>     : GLPlatformSurface()
>+    , m_sharedResources(0)
> {
>     m_sharedResources = PlatformSharedResources::create();
>+
>+    if (!m_sharedResources)
>+        return;
>+
>     m_sharedDisplay = m_sharedResources->nativeDisplay();
> }
> 
>@@ -48,16 +53,19 @@ X11OffScreenWindow::~X11OffScreenWindow()
> void X11OffScreenWindow::setGeometry(const IntRect& newRect)
> {
>     GLPlatformSurface::setGeometry(newRect);
>-    XResizeWindow(m_sharedResources->x11Display(), m_drawable, newRect.width(), newRect.height());
>+    XResizeWindow(m_sharedResources->x11Display(), m_bufferHandle, newRect.width(), newRect.height());
> }
> 
> void X11OffScreenWindow::createOffscreenWindow()
> {
>+    if (!m_sharedResources)
>+        return;
>+
>     Display* display = m_sharedResources->x11Display();
>     if (!display)
>         return;
> 
>-    GLXFBConfig config = m_sharedResources->surfaceContextConfig();
>+    PlatformSurfaceConfig config = m_sharedResources->surfaceContextConfig();
> 
>     if (!config) {
>         LOG_ERROR("Failed to retrieve a valid configiration.");
>@@ -80,33 +88,33 @@ void X11OffScreenWindow::createOffscreenWindow()
>     attribute.background_pixel = WhitePixel(display, 0);
>     attribute.border_pixel = BlackPixel(display, 0);
>     attribute.colormap = cmap;
>-    m_drawable = XCreateWindow(display, xWindow, 0, 0, 1, 1, 0, visInfo->depth, InputOutput, visInfo->visual, CWBackPixel | CWBorderPixel | CWColormap, &attribute);
>+    m_bufferHandle = XCreateWindow(display, xWindow, 0, 0, 1, 1, 0, visInfo->depth, InputOutput, visInfo->visual, CWBackPixel | CWBorderPixel | CWColormap, &attribute);
> 
>-    if (!m_drawable) {
>+    if (!m_bufferHandle) {
>         LOG_ERROR("Failed to create offscreen window");
>         return;
>     }
> 
>-    XSetWindowBackgroundPixmap(display, m_drawable, 0);
>-    XCompositeRedirectWindow(display, m_drawable, CompositeRedirectManual);
>+    XSetWindowBackgroundPixmap(display, m_bufferHandle, 0);
>+    XCompositeRedirectWindow(display, m_bufferHandle, CompositeRedirectManual);
> 
>     if (m_sharedResources->isXRenderExtensionSupported())
>-        XMapWindow(display, m_drawable);
>+        XMapWindow(display, m_bufferHandle);
> 
> }
> 
> void X11OffScreenWindow::destroyWindow()
> {
>-    if (!m_drawable)
>+    if (!m_bufferHandle)
>         return;
> 
>     GLPlatformSurface::destroy();
>-    Display* display = sharedDisplay();
>+    Display* display = m_sharedResources->x11Display();
>     if (!display)
>         return;
> 
>-    XDestroyWindow(display, m_drawable);
>-    m_drawable = 0;
>+    XDestroyWindow(display, m_bufferHandle);
>+    m_bufferHandle = 0;
> }
> 
> }
>diff --git Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.h Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.h
>index b25b2ac..9e5e8cf 100644
>--- Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.h
>+++ Source/WebCore/platform/graphics/surfaces/glx/X11WindowResources.h
>@@ -40,8 +40,13 @@
> 
> namespace WebCore {
> 
>+#if USE(GLX)
> class SharedGLXResources;
> typedef SharedGLXResources PlatformSharedResources;
>+#else
>+class DummySharedResources;
>+typedef DummySharedResources PlatformSharedResources;
>+#endif
> 
> class SharedX11Resources : public WTF::RefCountedBase {
>     WTF_MAKE_NONCOPYABLE(SharedX11Resources);
>@@ -147,6 +152,42 @@ protected:
>     XVisualInfo* m_VisualInfo;
> };
> 
>+// Dummy Implementation to avoid ifdefs
>+class DummySharedResources : public SharedX11Resources {
>+    WTF_MAKE_NONCOPYABLE(DummySharedResources);
>+
>+public:
>+    static PassRefPtr<DummySharedResources> create()
>+    {
>+        return 0;
>+    }
>+
>+    PlatformDisplay nativeDisplay()
>+    {
>+        return 0;
>+    }
>+
>+    virtual PlatformSurfaceConfig pBufferContextConfig()
>+    {
>+        return 0;
>+    }
>+
>+    virtual PlatformSurfaceConfig surfaceContextConfig()
>+    {
>+        return 0;
>+    }
>+
>+private:
>+    DummySharedResources()
>+        : SharedX11Resources()
>+    {
>+    }
>+
>+    virtual ~DummySharedResources()
>+    {
>+    }
>+};
>+
> class X11OffScreenWindow : public GLPlatformSurface {
>     WTF_MAKE_NONCOPYABLE(X11OffScreenWindow);
> 
>diff --git Source/cmake/OptionsEfl.cmake Source/cmake/OptionsEfl.cmake
>index 536d193..4ef65a9 100644
>--- Source/cmake/OptionsEfl.cmake
>+++ Source/cmake/OptionsEfl.cmake
>@@ -168,6 +168,11 @@ if (ENABLE_WEBGL OR WTF_USE_TILED_BACKING_STORE)
> 
>     if (OPENGLX_FOUND)
>         add_definitions(-DHAVE_GLX)
>+        set(WTF_USE_GLX 1)
>+        add_definitions(-DWTF_USE_GLX=1)
>+        set(ENABLE_GLX 1)
>+        add_definitions(-DENABLE_GLX=1)
>+
>         if (X11_Xcomposite_FOUND AND X11_Xrender_FOUND)
>            set(USE_GRAPHICS_SURFACE 1)
>         endif ()

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Attachments on bug 105431: 180208 | 180231 | 180388 | 180390