doc

Former-commit-id: 35c2b7971573545f201f142cc5d9c73b11c208ac

include/igl/opengl/init_render_to_texture.h

@@ -14,8 +14,8 @@ namespace igl
 {
   namespace opengl
   {
-    // Create a texture+framebuffer+depthbuffer triplet bound for rendering into
-    // the texture;
+    // Create a frame buffer that renders color to a RGBA texture a depth to a
+    // "render buffer".
     //
     // Inputs:
     //   width  image width