main.cpp

#include "source/graphics/window.h"
#include "source/graphics/Shader.h"
#include "source/maths/maths.h"

int main() {
	using namespace gameEngine;
	using namespace graphics;
	using namespace maths;
	
	Window window("JEngine", 1600, 900);
	//glClearColor(0.2f, 0.3f, 0.8f, 1.0f);

	GLuint vbo;
	GLfloat vertices[] =
	{
		0, 0, 0,
		8, 0, 0,
		0, 3, 0,
		0, 3, 0,
		8, 3, 0,
		8, 0, 0
	};
	glGenBuffers(1, &vbo);
	glBindBuffer(GL_ARRAY_BUFFER, vbo);
	glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, 0);
	glEnableVertexAttribArray(0);

	mat4 ortho = mat4::orthographic(0.0f, 16.0f, 0.0f, 9.0f, -1.0f, 1.0f);

	Shader shader("source/shaders/basic.vert", "source/shaders/basic.frag");
	shader.enable();
	shader.setUniformMat4("pr_matrix", ortho);
	shader.setUniformMat4("ml_matrix", mat4::translation(vec3(4, 3, 0)));

	shader.setUniform2f("light_pos", vec2(4.0f, 1.5f));
	shader.setUniform4f("colour", vec4(0.2f, 0.3f, 0.8f, 1.0f));

	while (!window.closed()) {

		window.clear();
		glDrawArrays(GL_TRIANGLES, 0, 6);
		window.update();
	}

	//system("PAUSE");
	return 0;
}