Method screenshot

src/window/Window.cpp:555–572

void Window::screenshot(const std::string& screenshotPath) {
	// Get window framebuffer size
	int width, height;
	glfwGetFramebufferSize(APP->window->win, &width, &height);

	// Allocate pixel color buffer
	uint8_t* pixels = new uint8_t[height * width * 4];

	// glReadPixels defaults to GL_BACK, but the back-buffer is unstable, so use the front buffer (what the user sees)
	glReadBuffer(GL_FRONT);
	glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels);

	// Write pixels to PNG
	flipBitmap(pixels, width, height, 4);
	stbi_write_png(screenshotPath.c_str(), width, height, 4, pixels, width * 4);

	delete[] pixels;
}


void Window::screenshotModules(const std::string& screenshotsDir, float zoom) {