1 // Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "glinterface.h" 6 #include "glinterfacetest.h" 7 #include "main.h" 8 9 namespace glbench { 10 11 namespace { 12 13 bool IsEven(int value) { 14 return ((value % 2) == 0); 15 } 16 17 } // namespace 18 19 class ContextTest : public GLInterfaceTest { 20 public: 21 ContextTest() {} 22 virtual ~ContextTest() {} 23 virtual bool TestFunc(uint64_t iterations); 24 virtual const char* Name() const { return "context"; } 25 26 private: 27 DISALLOW_COPY_AND_ASSIGN(ContextTest); 28 }; 29 30 bool ContextTest::TestFunc(uint64_t iterations) { 31 GLInterface* interface = g_main_gl_interface.get(); 32 CHECK(interface); 33 GLContext main_context = interface->GetMainContext(); 34 GLContext new_context = interface->CreateContext(); 35 CHECK(main_context); 36 CHECK(new_context); 37 38 // re-bind VBO on new context 39 interface->MakeCurrent(new_context); 40 SetupGLRendering(); 41 interface->MakeCurrent(main_context); 42 43 for (uint64_t i = 0; i < iterations; ++i) { 44 if (!render_func_.is_null()) 45 render_func_.Run(); 46 interface->MakeCurrent(IsEven(i) ? new_context : main_context); 47 } 48 49 interface->MakeCurrent(main_context); 50 interface->DeleteContext(new_context); 51 return true; 52 } 53 54 TestBase* GetContextTest() { 55 return new ContextTest; 56 } 57 58 } // namespace glbench 59
