Added EXT_shader_framebuffer_fetch ES extension to the list.

And also ARM_shader_framebuffer_fetch and
ARM_shader_framebuffer_fetch_depth_stencil.

doc/opengl-support.dox

@@ -338,7 +338,7 @@ Extension                                   | Status
 @es_extension{OES,required_internalformat}  | done (desktop-compatible subset)
 @es_extension{OES,surfaceless_context}      | done
 
-@subsection opengl-support-es-extensions OpenGL ES extensions to match desktop functionality
+@subsection opengl-support-es-extensions OpenGL ES extensions
 
 @todo @es_extension{NV,non_square_matrices}
 @todo Support also IMG_multisampled_render_to_texture? It has different enum
@@ -348,6 +348,8 @@ Extension                                   | Status
 ------------------------------------------- | ------
 @es_extension{ANDROID,extension_pack_es31a} | done (nothing to do)
 @es_extension{APPLE,texture_format_BGRA8888} | done
+@es_extension{ARM,shader_framebuffer_fetch} | |
+@es_extension{ARM,shader_framebuffer_fetch_depth_stencil} | |
 @es_extension{CHROMIUM,map_sub} (NaCl only) | only buffer mapping
 @es_extension{EXT,texture_filter_anisotropic} | done
 @es_extension{EXT,texture_format_BGRA8888}  | done
@@ -358,6 +360,7 @@ Extension                                   | Status
 @es_extension{EXT,separate_shader_objects}  | only direct uniform binding
 @es_extension{EXT,multisampled_render_to_texture} | only renderbuffer storage
 @es_extension{EXT,robustness}               | done
+@es_extension{EXT,shader_framebuffer_fetch} | |
 @es_extension{EXT,disjoint_timer_query}     | only time elapsed query
 @es_extension{EXT,texture_sRGB_decode}      | done
 @es_extension{EXT,sRGB_write_control}       | done

src/Magnum/Context.cpp

@@ -251,6 +251,8 @@ const std::vector<Extension>& Extension::extensions(Version version) {
         _extension(GL,ANDROID,extension_pack_es31a),
         #endif
         _extension(GL,APPLE,texture_format_BGRA8888),
+        _extension(GL,ARM,shader_framebuffer_fetch),
+        _extension(GL,ARM,shader_framebuffer_fetch_depth_stencil),
         #ifdef CORRADE_TARGET_NACL
         _extension(GL,CHROMIUM,map_sub),
         #endif
@@ -260,6 +262,7 @@ const std::vector<Extension>& Extension::extensions(Version version) {
         _extension(GL,EXT,multi_draw_arrays),
         _extension(GL,EXT,debug_label),
         _extension(GL,EXT,debug_marker),
+        _extension(GL,EXT,shader_framebuffer_fetch),
         _extension(GL,EXT,disjoint_timer_query),
         _extension(GL,EXT,texture_sRGB_decode),
         _extension(GL,EXT,sRGB_write_control),

src/Magnum/Extensions.h

@@ -298,6 +298,8 @@ namespace GL {
         #ifdef MAGNUM_TARGET_GLES2
         _extension(GL,ARM,rgba8,                    GLES200, GLES300) // #82
         #endif
+        _extension(GL,ARM,shader_framebuffer_fetch, GLES200,    None) // #165
+        _extension(GL,ARM,shader_framebuffer_fetch_depth_stencil, GLES200, None) // #166
     } namespace CHROMIUM {
         #ifdef CORRADE_TARGET_NACL
         _extension(GL,CHROMIUM,map_sub,             GLES200,    None)
@@ -335,6 +337,7 @@ namespace GL {
         _extension(GL,EXT,texture_storage,          GLES200, GLES300) // #108
         _extension(GL,EXT,map_buffer_range,         GLES200, GLES300) // #121
         #endif
+        _extension(GL,EXT,shader_framebuffer_fetch, GLES200,    None) // #122
         _extension(GL,EXT,disjoint_timer_query,     GLES200,    None) // #150
         #ifdef MAGNUM_TARGET_GLES2
         _extension(GL,EXT,draw_buffers,             GLES200, GLES300) // #151