egltrace: Warn instead of assert on GL API mismatch.

Some OpenGL ES implementions end up being just a thin veil on top of
desktop OpenGL.

Fixes #341.

2 files changed, 15 insertions, 1 deletions

diff --git a/helpers/glprofile.cpp b/helpers/glprofile.cpp
index 8004add4..5520c032 100644
--- a/helpers/glprofile.cpp
+++ b/helpers/glprofile.cpp
@@ -28,6 +28,8 @@
 
 #include <assert.h>
 
+#include <sstream>
+
 #include "os.hpp"
 #include "glproc.hpp"
 
@@ -77,6 +79,15 @@ Profile::matches(const Profile expected) const
 }
 
 
+std::string
+Profile::str(void) const
+{
+    std::stringstream ss;
+    ss << *this;
+    return ss.str();
+}
+
+
 std::ostream &
 operator << (std::ostream &os, const Profile & profile) {
     os << "OpenGL";
@@ -213,7 +224,7 @@ getCurrentContextProfile(void)
 
     const char *version = (const char *)_glGetString(GL_VERSION);
     if (!version) {
-        os::log("warning: null GL_VERSION\n");
+        os::log("apitrace: warning: got null GL_VERSION\n");
         return profile;
     }
 
diff --git a/helpers/glprofile.hpp b/helpers/glprofile.hpp
index 554294fb..be2a111f 100644
--- a/helpers/glprofile.hpp
+++ b/helpers/glprofile.hpp
@@ -106,6 +106,9 @@ struct Profile {
                core < other.core ||
                forwardCompatible < other.forwardCompatible;
     }
+
+    std::string
+    str(void) const;
 };