Added Rendrerer class and camera optimization

shaders/vert.shader

@@ -3,12 +3,11 @@
 layout (location = 0) in vec2 aPos;
 layout (location = 1) in vec2 texCoord;
 
-uniform mat4 projection;
-uniform mat4 view;
+uniform mat4 MVP;
 
 out vec2 TexCoord;
 
 void main() {
-	gl_Position = projection * view * vec4(aPos.xy,0.0,1.0);
+	gl_Position = MVP * vec4(aPos.xy,0.0,1.0);
 	TexCoord = texCoord;
 }