bool begin()
{
bool Validated = glf::checkGLVersion(SAMPLE_MAJOR_VERSION, SAMPLE_MINOR_VERSION);
if(Validated)
Validated = initTest();
if(Validated)
Validated = initProgram();
if(Validated)
Validated = initTextureBuffer();
if(Validated)
Validated = initArrayBuffer();
if(Validated)
Validated = initVertexArray();
return Validated && glf::checkError("begin");
}
void fbo::initFrameBuffer(void){
initDepthBuffer(); // Initialize our frame buffer depth buffer
initTextureBuffer(); // Initialize our frame buffer texture
glGenFramebuffersEXT(1, &id); // Generate one frame buffer and store the ID in fbo
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, id); // Bind our frame buffer
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, texture_id, 0); // Attach the texture fbo_texture to the color buffer in our frame buffer
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_RENDERBUFFER_EXT, depth_id); // Attach the depth buffer fbo_depth to our frame buffer
GLenum status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); // Check that status of our generated frame buffer
if (status != GL_FRAMEBUFFER_COMPLETE_EXT) // If the frame buffer does not report back as complete
{
std::cout << "Couldn't create frame buffer" << std::endl; // Output an error to the console
}
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); // Unbind our frame buffer
}
bool begin()
{
GLint MajorVersion = 0;
GLint MinorVersion = 0;
glGetIntegerv(GL_MAJOR_VERSION, &MajorVersion);
glGetIntegerv(GL_MINOR_VERSION, &MinorVersion);
bool Validated = (MajorVersion * 10 + MinorVersion) >= (SAMPLE_MAJOR_VERSION * 10 + SAMPLE_MINOR_VERSION);
if(Validated)
Validated = initTest();
if(Validated)
Validated = initProgram();
if(Validated)
Validated = initTextureBuffer();
if(Validated)
Validated = initArrayBuffer();
if(Validated)
Validated = initVertexArray();
return Validated && glf::checkError("begin");
}
