mirror of
https://github.com/allemangD/toddcox-visualize.git
synced 2025-11-10 12:02:47 -05:00
36 lines
1015 B
C++
36 lines
1015 B
C++
#pragma once
|
|
|
|
#include <nanogui/opengl.h>
|
|
|
|
#include <cerrno>
|
|
#include <fstream>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
std::string utilInfo() {
|
|
std::stringstream ss;
|
|
ss
|
|
<< "Graphics Information:" << std::endl
|
|
<< " Vendor: " << glGetString(GL_VENDOR) << std::endl
|
|
<< " Renderer: " << glGetString(GL_RENDERER) << std::endl
|
|
<< " OpenGL version: " << glGetString(GL_VERSION) << std::endl
|
|
<< " Shading version: " << glGetString(GL_SHADING_LANGUAGE_VERSION) << std::endl;
|
|
return ss.str();
|
|
}
|
|
|
|
std::string utilGetString(GLenum name) {
|
|
return reinterpret_cast<char const*>(glGetString(name));
|
|
}
|
|
|
|
std::string utilReadFile(const std::string &filename) {
|
|
std::ifstream in(filename, std::ios::in | std::ios::binary);
|
|
if (in) {
|
|
std::ostringstream contents;
|
|
contents << in.rdbuf();
|
|
in.close();
|
|
return (contents.str());
|
|
}
|
|
throw std::system_error(errno, std::generic_category());
|
|
}
|