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preparation to replace glew by glad

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This commit is contained in:
Erwin Coumans
2018-02-20 19:44:02 -08:00
parent 8bb40b632b
commit b0984de046
21 changed files with 151 additions and 41375 deletions
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10
examples/OpenGLWindow/SimpleOpenGL2App.cpp
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@@ -44,6 +44,8 @@ static SimpleOpenGL2App* gApp2=0;
static void Simple2ResizeCallback( float widthf, float heightf)
{
glViewport(0, 0, widthf, heightf);
int width = (int)widthf;
int height = (int)heightf;
if (gApp2->m_renderer && gApp2->m_window)
@@ -141,12 +143,15 @@ SimpleOpenGL2App::SimpleOpenGL2App(const char* title, int width, int height)
#ifndef _WIN32
#ifndef B3_USE_GLFW
//some Linux implementations need the 'glewExperimental' to be true
glewExperimental = GL_TRUE;
#endif//B3_USE_GLFW
#endif //_WIN32
#ifndef B3_USE_GLFW
if (glewInit() != GLEW_OK)
//gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
#if 0
if (glewInit() != GLEW_OK)
{
b3Error("glewInit failed");
exit(1);
@@ -156,6 +161,7 @@ SimpleOpenGL2App::SimpleOpenGL2App(const char* title, int width, int height)
b3Error("GLEW_VERSION_2_1 needs to support 2_1");
exit(1); // or handle the error in a nicer way
}
#endif
#endif //B3_USE_GLFW
#endif //__APPLE__
#endif //NO_GLEW