void RenderingEngine2::Initialize(int width, int height)
{
// Create the framebuffer object and attach the color buffer.
#ifdef __APPLE__
glGenFramebuffers(1, &m_framebuffer);
glBindFramebuffer(GL_FRAMEBUFFER, m_framebuffer);
glFramebufferRenderbuffer(GL_FRAMEBUFFER,
GL_COLOR_ATTACHMENT0,
GL_RENDERBUFFER,
m_renderbuffer);
#endif
#ifndef ANDROID_NDK
m_framebuffer = (GLuint)0;
#endif
glViewport(0, 0, width, height);
// m_simpleProgram = BuildProgram(gVertexShader, gFragmentShader);
m_simpleProgram = BuildProgram(SimpleVertexShader, SimpleFragmentShader);
glUseProgram(m_simpleProgram);
// Initialize the projection matrix.
ApplyOrtho(2, 3);
// Initialize rotation animation state.
OnRotate(DeviceOrientationPortrait);
m_currentAngle = m_desiredAngle;
}
void on_GLES2_Size(int view_w,int view_h)
{
glViewport(0,0,view_w,view_h);
ApplyOrtho(2,3);
}
