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Commit f188f0f8 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "opengl: Check GL_EXT_debug_marker before using it."

parents 3c1c432b f470a8e7

opengl/libs/EGL/egl_object.cpp

+12 −0
Original line number Diff line number Diff line
@@ -309,6 +309,18 @@ void egl_context_t::onMakeCurrent(EGLSurface draw, EGLSurface read) { 
            gl_extensions = exts;

            if (gl_extensions.find("GL_EXT_debug_marker") == std::string::npos) {

                gl_extensions.insert(0, "GL_EXT_debug_marker ");

                // eglGetProcAddress could return function pointers to these

                // functions while they actually don't work. Fix them now.

                __eglMustCastToProperFunctionPointerType* f;

                f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]

                            ->gl.glInsertEventMarkerEXT;

                if (*f != gl_noop) *f = gl_noop;

                f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]

                            ->gl.glPushGroupMarkerEXT;

                if (*f != gl_noop) *f = gl_noop;

                f = (__eglMustCastToProperFunctionPointerType*)&gEGLImpl.hooks[version]

                            ->gl.glPopGroupMarkerEXT;

                if (*f != gl_noop) *f = gl_noop;

            }



            // tokenize the supported extensions for the glGetStringi() wrapper