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

SMCode/SM.Base/Shaders/SimpleShaderPresets/basic_vertex.glsl

@@ -0,0 +1,32 @@
+#version 330
+#define SM_SIMPLE_EXTENSION //!extension
+
+layout(location = 0) in vec3 a_Position;
+layout(location = 1) in vec2 a_Texture;
+layout(location = 3) in vec4 a_Color;
+
+uniform bool HasVColor;
+uniform mat4 MVP;
+uniform mat3 MasterTextureMatrix;
+
+out vec3 v_VertexPosition;
+out vec2 v_TexCoords;
+out vec4 v_Color;
+
+#if (SM_SIMPLE_EXTENSION == 1)
+void v_Extension();
+#endif
+
+void main() {
+    v_Color = vec4(1);
+    if (HasVColor) v_Color = a_Color;
+
+    v_TexCoords = vec2(MasterTextureMatrix * vec3(a_Texture, 1));
+
+    v_VertexPosition = a_Position;
+    gl_Position = MVP * vec4(a_Position, 1);
+
+    #if (SM_SIMPLE_EXTENSION == 1)
+    v_Extension();
+    #endif
+}