Mark EXT_shader_framebuffer_fetch as semi-supported.

doc/opengl-support.dox

@@ -348,8 +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{ARM,shader_framebuffer_fetch} | missing renderer setup and limit query
+@es_extension{ARM,shader_framebuffer_fetch_depth_stencil} | done (shading language only)
 @es_extension{CHROMIUM,map_sub} (NaCl only) | only buffer mapping
 @es_extension{EXT,texture_filter_anisotropic} | done
 @es_extension{EXT,texture_format_BGRA8888}  | done
@@ -360,7 +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,shader_framebuffer_fetch} | missing limit query
 @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/MagnumExternal/OpenGL/GLES2/extensions.txt

@@ -51,12 +51,15 @@ extension OES_required_internalformat           optional
 extension OES_surfaceless_context               optional
 
 extension APPLE_texture_format_BGRA8888         optional
+extension ARM_shader_framebuffer_fetch          optional
+extension ARM_shader_framebuffer_fetch_depth_stencil optional
 extension EXT_texture_filter_anisotropic        optional
 extension EXT_texture_format_BGRA8888           optional
 extension EXT_read_format_bgra                  optional
 extension EXT_multi_draw_arrays                 optional
 extension EXT_debug_label                       optional
 extension EXT_debug_marker                      optional
+extension EXT_shader_framebuffer_fetch          optional
 extension EXT_disjoint_timer_query              optional
 extension EXT_texture_sRGB_decode               optional
 extension EXT_sRGB_write_control                optional

src/MagnumExternal/OpenGL/GLES2/flextGL.h

@@ -720,6 +720,11 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_BGRA_EXT 0x80E1
 #define GL_BGRA8_EXT 0x93A1
 
+/* GL_ARM_shader_framebuffer_fetch */
+
+#define GL_FETCH_PER_SAMPLE_ARM 0x8F65
+#define GL_FRAGMENT_SHADER_FRAMEBUFFER_FETCH_MRT_ARM 0x8F66
+
 /* GL_EXT_texture_filter_anisotropic */
 
 #define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
@@ -746,6 +751,10 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_SAMPLER 0x82E6
 #define GL_TRANSFORM_FEEDBACK 0x8E22
 
+/* GL_EXT_shader_framebuffer_fetch */
+
+#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52
+
 /* GL_EXT_disjoint_timer_query */
 
 #define GL_QUERY_COUNTER_BITS_EXT 0x8864

src/MagnumExternal/OpenGL/GLES3/extensions.txt

@@ -4,12 +4,15 @@ version 3.1 es
 
 extension ANDROID_extension_pack_es31a              optional
 extension APPLE_texture_format_BGRA8888             optional
+extension ARM_shader_framebuffer_fetch              optional
+extension ARM_shader_framebuffer_fetch_depth_stencil optional
 extension EXT_texture_filter_anisotropic            optional
 extension EXT_texture_format_BGRA8888               optional
 extension EXT_read_format_bgra                      optional
 extension EXT_multi_draw_arrays                     optional
 extension EXT_debug_label                           optional
 extension EXT_debug_marker                          optional
+extension EXT_shader_framebuffer_fetch              optional
 extension EXT_disjoint_timer_query                  optional
 extension EXT_texture_sRGB_decode                   optional
 extension EXT_sRGB_write_control                    optional

src/MagnumExternal/OpenGL/GLES3/flextGL.h

@@ -900,6 +900,11 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_BGRA_EXT 0x80E1
 #define GL_BGRA8_EXT 0x93A1
 
+/* GL_ARM_shader_framebuffer_fetch */
+
+#define GL_FETCH_PER_SAMPLE_ARM 0x8F65
+#define GL_FRAGMENT_SHADER_FRAMEBUFFER_FETCH_MRT_ARM 0x8F66
+
 /* GL_EXT_texture_filter_anisotropic */
 
 #define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
@@ -926,6 +931,10 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_SAMPLER 0x82E6
 #define GL_TRANSFORM_FEEDBACK 0x8E22
 
+/* GL_EXT_shader_framebuffer_fetch */
+
+#define GL_FRAGMENT_SHADER_DISCARDS_SAMPLES_EXT 0x8A52
+
 /* GL_EXT_disjoint_timer_query */
 
 #define GL_QUERY_COUNTER_BITS_EXT 0x8864