added r_mipmap variable to enable hardware generated mimaps

1 files changed, 11 insertions, 2 deletions

diff --git a/src/render/render.h b/src/render/render.h
index de881ff..a7b1950 100644
--- a/src/render/render.h
+++ b/src/render/render.h
@@ -36,14 +36,23 @@ namespace render {
 	/// resize viewport
 	void resize(int width, int height);
 
-	extern core::Cvar *r_arraysize;
+	/// size of the vertex array, in megabytes
+	extern core::Cvar *r_arraysize;	
+	/// render model bounding boxes
 	extern core::Cvar *r_bbox;
+	/// render the spacegrid
 	extern core::Cvar *r_grid;
+	/// render particle systems
 	extern core::Cvar *r_particles;
+	/// render entity radius
 	extern core::Cvar *r_radius;
+	/// render sky
 	extern core::Cvar *r_sky;
+	/// render wireframe models
 	extern core::Cvar *r_wireframe;
-
+	/// use hardware generated mipmaps (requires OpenGL 1.4, does not work on all cards)
+	extern core::Cvar *r_mipmap;
+	/// global vertex arrat
 	extern model::VertexArray *vertexarray;
 
 	inline RenderExt *ext_render(core::Entity *entity) { return static_cast<RenderExt *>(entity->extension((size_t)core::Extension::Render)); }