commit 97b10ac4847fba563834911f35235aaf0299d0c8
author Joe Gregorio <jcgregorio@google.com> Thu Jun 01 13:24:11 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Jun 01 18:03:45 2017 +0000
tree 1b3298011a42a51faeb3d8a9c49e131130cd4e38
parent 842a56047093470de52083b8768585427e1def31

[fiddle] Report GL driver info.

Bug: skia:
Change-Id: I5338d6abef062f7da420e8cddafa082bedcfff25
Reviewed-on: https://skia-review.googlesource.com/18310
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>

tools/fiddle/egl_context.cpp

diff --git a/tools/fiddle/egl_context.cpp b/tools/fiddle/egl_context.cpp
index cbab44c..107bb4f 100644
--- a/tools/fiddle/egl_context.cpp
+++ b/tools/fiddle/egl_context.cpp
@@ -8,6 +8,7 @@
 #include "fiddle_main.h"
 
 #include <EGL/egl.h>
+#include <GLES2/gl2.h>
 
 static const EGLint configAttribs[] = {
     EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
@@ -29,7 +30,7 @@
 };
 
 // create_grcontext implementation for EGL.
-sk_sp<GrContext> create_grcontext() {
+sk_sp<GrContext> create_grcontext(std::ostringstream &driverinfo) {
     EGLDisplay eglDpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
     if (EGL_NO_DISPLAY == eglDpy) {
         return nullptr;
@@ -63,6 +64,13 @@
         return nullptr;
     }
 
+    driverinfo << "EGL " << major << "." << minor << "\n";
+    GrGLGetStringProc getString = (GrGLGetStringProc )eglGetProcAddress("glGetString");
+    driverinfo << "GL Versionr: " << getString(GL_VERSION) << "\n";
+    driverinfo << "GL Vendor: " << getString(GL_VENDOR) << "\n";
+    driverinfo << "GL Renderer: " << getString(GL_RENDERER) << "\n";
+    driverinfo << "GL Extensions: " << getString(GL_EXTENSIONS) << "\n";
+
     auto interface = GrGLCreateNativeInterface();
     if (!interface) {
         return nullptr;