rendering.h

#pragma once


#include <array>
#include <GL/freeglut.h>

#include "typedefs.h"


extern float windowMatrix[16];

namespace engine
{
	void renderString(float x, float y, void* font, const char* string, const vector3f rgb)
	{
		glPushAttrib(GL_COLOR_BUFFER_BIT);
		{
			glMatrixMode(GL_PROJECTION);
			glPushMatrix();
			{
				glLoadMatrixf(windowMatrix);
				glDisable(GL_LIGHTING);
				glColor3f(rgb[0], rgb[1], rgb[2]);
				glRasterPos2f(x, y);

				glutBitmapString(font, (const unsigned char*)string);
				glEnable(GL_LIGHTING);
			}
			glPopMatrix();
		}
		glPopAttrib();
	}
	void renderString(float x, float y, void* font, const char* string, const std::array<float, 3>& rgb) {
		renderString(x, y, font, string, rgb.data());
	}
}