From 26db8f9f199d45fde4f6d790083fdb9d4dfba2d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 27 Jan 2020 17:54:14 +0100
Subject: [PATCH] GL: move friend declarations down into class privates.

So the header is not horrifying right from the top.
---
 src/Magnum/GL/AbstractTexture.h | 8 ++++----
 src/Magnum/GL/BufferTexture.h   | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/Magnum/GL/AbstractTexture.h b/src/Magnum/GL/AbstractTexture.h
index 910248cc8..1482d856b 100644
--- a/src/Magnum/GL/AbstractTexture.h
+++ b/src/Magnum/GL/AbstractTexture.h
@@ -139,10 +139,6 @@ functions do nothing.
 @todo Query for immutable levels (@gl_extension{ARB,ES3_compatibility})
 */
 class MAGNUM_GL_EXPORT AbstractTexture: public AbstractObject {
-    friend Implementation::TextureState;
-    friend AbstractFramebuffer;
-    friend CubeMapTexture;
-
     public:
         #ifndef MAGNUM_TARGET_GLES2
         /**
@@ -519,6 +515,10 @@ class MAGNUM_GL_EXPORT AbstractTexture: public AbstractObject {
         GLenum _target;
 
     private:
+        friend Implementation::TextureState;
+        friend AbstractFramebuffer;
+        friend CubeMapTexture;
+
         #ifndef MAGNUM_TARGET_GLES
         static Int MAGNUM_GL_LOCAL compressedBlockDataSizeImplementationDefault(GLenum target, TextureFormat format);
         static Int MAGNUM_GL_LOCAL compressedBlockDataSizeImplementationBitsWorkaround(GLenum target, TextureFormat format);
diff --git a/src/Magnum/GL/BufferTexture.h b/src/Magnum/GL/BufferTexture.h
index eec3d9fe7..0fb2b90bd 100644
--- a/src/Magnum/GL/BufferTexture.h
+++ b/src/Magnum/GL/BufferTexture.h
@@ -81,8 +81,6 @@ and respective function documentation for more information.
 @requires_gles Texture buffers are not available in WebGL.
 */
 class MAGNUM_GL_EXPORT BufferTexture: public AbstractTexture {
-    friend Implementation::TextureState;
-
     public:
         /**
          * @brief Max supported buffer texture size
@@ -259,6 +257,8 @@ class MAGNUM_GL_EXPORT BufferTexture: public AbstractTexture {
         #endif
 
     private:
+        friend Implementation::TextureState;
+
         explicit BufferTexture(GLuint id, ObjectFlags flags): AbstractTexture{id, GL_TEXTURE_BUFFER, flags} {}
 
         void MAGNUM_GL_LOCAL setBufferImplementationDefault(BufferTextureFormat internalFormat, Buffer* buffer);