Loads and loads of small improvements I added while developing on my game

SMCode/SM.Base/Shaders/Extensions/fragment/textureGamma.glsl

@@ -0,0 +1,8 @@
+#version 330
+
+uniform float Gamma;
+
+vec4 texture2DGamma(sampler2D s, vec2 P) {
+	vec4 tex = texture2D(s, P);
+	return vec4(pow(tex.rgb, vec3(Gamma)), tex.a);
+}