commit 767d7c9fb0caff1e27f368d6256638407f872556
author Chia-I Wu <olv@google.com> Thu Nov 30 13:22:48 2017 -0800
committer Chia-I Wu <olv@google.com> Wed Dec 20 11:50:14 2017 -0800
tree 0bfb4a85b58014fab44c7f6ae53097455a6f4cc5
parent 94563fc8d4a947b6f8768764725b3472049e04bd

surfaceflinger: support EGL extensions in GLExtensions

Add EGL_VERSION and EGL_EXTENSIONS support to GLExtensions.  This
also remove the unused mHaveFramebufferObject and rename
getExtension to getExtensions.

Test: boots and dumpsys
Change-Id: I759508f05d3255fc97eba14d298fa92938bafa75

services/surfaceflinger/RenderEngine/GLExtensions.h

diff --git a/services/surfaceflinger/RenderEngine/GLExtensions.h b/services/surfaceflinger/RenderEngine/GLExtensions.h
index ee7b446..47f2f67 100644
--- a/services/surfaceflinger/RenderEngine/GLExtensions.h
+++ b/services/surfaceflinger/RenderEngine/GLExtensions.h
@@ -35,7 +35,7 @@
 class GLExtensions : public Singleton<GLExtensions> {
     friend class Singleton<GLExtensions>;
 
-    bool mHaveFramebufferObject : 1;
+    bool mHasNoConfigContext = false;
 
     String8 mVendor;
     String8 mRenderer;
@@ -43,24 +43,33 @@
     String8 mExtensions;
     SortedVector<String8> mExtensionList;
 
+    String8 mEGLVersion;
+    String8 mEGLExtensions;
+    SortedVector<String8> mEGLExtensionList;
+
+    static SortedVector<String8> parseExtensionString(char const* extensions);
+
     GLExtensions(const GLExtensions&);
     GLExtensions& operator=(const GLExtensions&);
 
 protected:
-    GLExtensions();
+    GLExtensions() = default;
 
 public:
-    inline bool haveFramebufferObject() const { return mHaveFramebufferObject; }
+    bool hasNoConfigContext() const { return mHasNoConfigContext; }
 
     void initWithGLStrings(GLubyte const* vendor, GLubyte const* renderer, GLubyte const* version,
                            GLubyte const* extensions);
-
     char const* getVendor() const;
     char const* getRenderer() const;
     char const* getVersion() const;
-    char const* getExtension() const;
-
+    char const* getExtensions() const;
     bool hasExtension(char const* extension) const;
+
+    void initWithEGLStrings(char const* eglVersion, char const* eglExtensions);
+    char const* getEGLVersion() const;
+    char const* getEGLExtensions() const;
+    bool hasEGLExtension(char const* extension) const;
 };
 
 // ---------------------------------------------------------------------------