diff --git a/doc/opengl-mapping.dox b/doc/opengl-mapping.dox
index 30d01b244..a315f4e1a 100644
--- a/doc/opengl-mapping.dox
+++ b/doc/opengl-mapping.dox
@@ -68,6 +68,7 @@ OpenGL function                         | Matching API
 @fn_gl{BindTransformFeedback}           | not needed, handled internally in @ref TransformFeedback
 @fn_gl{BindVertexArray}                 | not needed, handled internally in @ref Mesh
 @fn_gl{BindVertexBuffer}, \n `glVertexArrayVertexBuffer()`, \n @fn_gl_extension{VertexArrayBindVertexBuffer,EXT,direct_state_access} \n @fn_gl{BindVertexBuffers}, \n `glVertexArrayVertexBuffers()` | |
+@fn_gl_extension{BlendBarrier,KHR,blend_equation_advanced} | |
 @fn_gl{BlendColor}                      | @ref Renderer::setBlendColor()
 @fn_gl{BlendEquation}, \n @fn_gl{BlendEquationSeparate} | @ref Renderer::setBlendEquation()
 @fn_gl{BlendFunc}, \n @fn_gl{BlendFuncSeparate} | @ref Renderer::setBlendFunction()
diff --git a/doc/opengl-support.dox b/doc/opengl-support.dox
index b5de2e4bf..6430aa245 100644
--- a/doc/opengl-support.dox
+++ b/doc/opengl-support.dox
@@ -248,6 +248,8 @@ Extension                                   | Status
 @extension{ARB,pipeline_statistics_query}   | |
 @extension{ARB,sparse_buffer}               | |
 @extension{ARB,transform_feedback_overflow_query} | |
+@extension{KHR,blend_equation_advanced}     | |
+@extension3{KHR,blend_equation_advanced_coherent,blend_equation_advanced} | |
 
 @subsection opengl-support-extensions-vendor Vendor OpenGL extensions
 
@@ -360,6 +362,8 @@ Extension                                   | Status
 @es_extension2{KHR,texture_compression_astc_ldr,texture_compression_astc_hdr} | |
 @es_extension2{KHR,texture_compression_astc_hdr,texture_compression_astc_hdr} | |
 @es_extension{KHR,debug}                    | see above
+@es_extension2{KHR,blend_equation_advanced,blend_equation_advanced}  | |
+@es_extension2{KHR,blend_equation_advanced_coherent,blend_equation_advanced} | |
 @es_extension{KHR,robustness}               | |
 @es_extension{KHR,robust_buffer_access_behavior} | done (nothing to do)
 @es_extension{KHR,context_flush_control}    | |
diff --git a/src/Magnum/Context.cpp b/src/Magnum/Context.cpp
index d584263fd..4c3a84ecc 100644
--- a/src/Magnum/Context.cpp
+++ b/src/Magnum/Context.cpp
@@ -88,7 +88,9 @@ const std::vector<Extension>& Extension::extensions(Version version) {
         _extension(GL,EXT,debug_marker),
         _extension(GL,GREMEDY,string_marker),
         _extension(GL,KHR,texture_compression_astc_ldr),
-        _extension(GL,KHR,texture_compression_astc_hdr)};
+        _extension(GL,KHR,texture_compression_astc_hdr),
+        _extension(GL,KHR,blend_equation_advanced),
+        _extension(GL,KHR,blend_equation_advanced_coherent)};
     static const std::vector<Extension> extensions300{
         _extension(GL,ARB,map_buffer_range),
         _extension(GL,ARB,color_buffer_float),
@@ -259,6 +261,8 @@ const std::vector<Extension>& Extension::extensions(Version version) {
         _extension(GL,KHR,texture_compression_astc_ldr),
         _extension(GL,KHR,texture_compression_astc_hdr),
         _extension(GL,KHR,debug),
+        _extension(GL,KHR,blend_equation_advanced),
+        _extension(GL,KHR,blend_equation_advanced_coherent),
         _extension(GL,KHR,robustness),
         _extension(GL,KHR,robust_buffer_access_behavior),
         _extension(GL,KHR,context_flush_control),
diff --git a/src/Magnum/Extensions.h b/src/Magnum/Extensions.h
index e22adbadc..8743105a4 100644
--- a/src/Magnum/Extensions.h
+++ b/src/Magnum/Extensions.h
@@ -222,6 +222,8 @@ namespace GL {
         _extension(GL,KHR,debug,                        GL210, GL430) // #119
         _extension(GL,KHR,context_flush_control,        GL210, GL450) // #168
         _extension(GL,KHR,robustness,                   GL320, GL450) // #170
+        _extension(GL,KHR,blend_equation_advanced,      GL210,  None) // #174
+        _extension(GL,KHR,blend_equation_advanced_coherent, GL210, None) // #174
     } namespace NV {
         _extension(GL,NV,primitive_restart,             GL210, GL310) // #285
         _extension(GL,NV,depth_buffer_float,            GL210, GL300) // #334
@@ -335,6 +337,8 @@ namespace GL {
         _extension(GL,KHR,texture_compression_astc_ldr, GLES200, None) // #117
         _extension(GL,KHR,texture_compression_astc_hdr, GLES200, None) // #117
         _extension(GL,KHR,debug,                    GLES200,    None) // #118
+        _extension(GL,KHR,blend_equation_advanced,  GLES200,    None) // #168
+        _extension(GL,KHR,blend_equation_advanced_coherent, GLES200, None) // #168
         _extension(GL,KHR,robustness,               GLES200,    None) // #170
         _extension(GL,KHR,robust_buffer_access_behavior, GLES200, None) // #189
         _extension(GL,KHR,context_flush_control,    GLES200,    None) // #191
diff --git a/src/MagnumExternal/OpenGL/GL/extensions.txt b/src/MagnumExternal/OpenGL/GL/extensions.txt
index 8f02d5da5..8dca7c818 100644
--- a/src/MagnumExternal/OpenGL/GL/extensions.txt
+++ b/src/MagnumExternal/OpenGL/GL/extensions.txt
@@ -30,3 +30,5 @@ extension EXT_debug_marker                      optional
 extension GREMEDY_string_marker                 optional
 extension KHR_texture_compression_astc_ldr      optional
 extension KHR_texture_compression_astc_hdr      optional
+extension KHR_blend_equation_advanced           optional
+extension KHR_blend_equation_advanced_coherent  optional
diff --git a/src/MagnumExternal/OpenGL/GL/flextGL.cpp b/src/MagnumExternal/OpenGL/GL/flextGL.cpp
index 5a5646ba0..a7414636a 100644
--- a/src/MagnumExternal/OpenGL/GL/flextGL.cpp
+++ b/src/MagnumExternal/OpenGL/GL/flextGL.cpp
@@ -952,6 +952,9 @@ FLEXTGL_EXPORT void(APIENTRY *flextglPopGroupMarkerEXT)(void) = nullptr;
 /* GL_GREMEDY_string_marker */
 FLEXTGL_EXPORT void(APIENTRY *flextglStringMarkerGREMEDY)(GLsizei, const void *) = nullptr;
 
+/* GL_KHR_blend_equation_advanced */
+FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void) = nullptr;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/MagnumExternal/OpenGL/GL/flextGL.h b/src/MagnumExternal/OpenGL/GL/flextGL.h
index e4e0bf4d0..46300fea9 100644
--- a/src/MagnumExternal/OpenGL/GL/flextGL.h
+++ b/src/MagnumExternal/OpenGL/GL/flextGL.h
@@ -1720,6 +1720,28 @@ typedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum
 #define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC
 #define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD
 
+/* GL_KHR_blend_equation_advanced */
+
+#define GL_MULTIPLY_KHR 0x9294
+#define GL_SCREEN_KHR 0x9295
+#define GL_OVERLAY_KHR 0x9296
+#define GL_DARKEN_KHR 0x9297
+#define GL_LIGHTEN_KHR 0x9298
+#define GL_COLORDODGE_KHR 0x9299
+#define GL_COLORBURN_KHR 0x929A
+#define GL_HARDLIGHT_KHR 0x929B
+#define GL_SOFTLIGHT_KHR 0x929C
+#define GL_DIFFERENCE_KHR 0x929E
+#define GL_EXCLUSION_KHR 0x92A0
+#define GL_HSL_HUE_KHR 0x92AD
+#define GL_HSL_SATURATION_KHR 0x92AE
+#define GL_HSL_COLOR_KHR 0x92AF
+#define GL_HSL_LUMINOSITY_KHR 0x92B0
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+#define GL_BLEND_ADVANCED_COHERENT_KHR 0x9285
+
 /* Function prototypes */
 
 /* GL_VERSION_1_0 */
@@ -3704,6 +3726,14 @@ GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglStringMarkerGREMEDY)(GLsizei, const v
 /* GL_KHR_texture_compression_astc_hdr */
 
 
+/* GL_KHR_blend_equation_advanced */
+
+GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void);
+#define glBlendBarrierKHR flextglBlendBarrierKHR
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/MagnumExternal/OpenGL/GL/flextGLPlatform.cpp b/src/MagnumExternal/OpenGL/GL/flextGLPlatform.cpp
index b7abf63b6..7e58e9d75 100644
--- a/src/MagnumExternal/OpenGL/GL/flextGLPlatform.cpp
+++ b/src/MagnumExternal/OpenGL/GL/flextGLPlatform.cpp
@@ -985,4 +985,9 @@ void flextGLInit() {
     /* GL_KHR_texture_compression_astc_ldr */
 
     /* GL_KHR_texture_compression_astc_hdr */
+
+    /* GL_KHR_blend_equation_advanced */
+    flextglBlendBarrierKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glBlendBarrierKHR"));
+
+    /* GL_KHR_blend_equation_advanced_coherent */
 }
diff --git a/src/MagnumExternal/OpenGL/GLES2/extensions.txt b/src/MagnumExternal/OpenGL/GLES2/extensions.txt
index ce093beaa..e750227d1 100644
--- a/src/MagnumExternal/OpenGL/GLES2/extensions.txt
+++ b/src/MagnumExternal/OpenGL/GLES2/extensions.txt
@@ -64,6 +64,8 @@ extension EXT_robustness                        optional
 extension KHR_texture_compression_astc_ldr      optional
 extension KHR_texture_compression_astc_hdr      optional
 extension KHR_debug                             optional
+extension KHR_blend_equation_advanced           optional
+extension KHR_blend_equation_advanced_coherent  optional
 extension KHR_robustness                        optional
 extension KHR_robust_buffer_access_behavior     optional
 extension KHR_context_flush_control             optional
diff --git a/src/MagnumExternal/OpenGL/GLES2/flextGL.cpp b/src/MagnumExternal/OpenGL/GLES2/flextGL.cpp
index 3fab2add5..da54958e9 100644
--- a/src/MagnumExternal/OpenGL/GLES2/flextGL.cpp
+++ b/src/MagnumExternal/OpenGL/GLES2/flextGL.cpp
@@ -189,6 +189,9 @@ FLEXTGL_EXPORT void(APIENTRY *flextglObjectPtrLabelKHR)(const void *, GLsizei, c
 FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, GLsizei, GLsizei *, GLchar *) = nullptr;
 FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **) = nullptr;
 
+/* GL_KHR_blend_equation_advanced */
+FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void) = nullptr;
+
 /* GL_KHR_robustness */
 FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatus)(void) = nullptr;
 FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixels)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
diff --git a/src/MagnumExternal/OpenGL/GLES2/flextGL.h b/src/MagnumExternal/OpenGL/GLES2/flextGL.h
index 98bad833d..15075ee1e 100644
--- a/src/MagnumExternal/OpenGL/GLES2/flextGL.h
+++ b/src/MagnumExternal/OpenGL/GLES2/flextGL.h
@@ -937,6 +937,28 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_STACK_UNDERFLOW_KHR 0x0504
 #define GL_DISPLAY_LIST 0x82E7
 
+/* GL_KHR_blend_equation_advanced */
+
+#define GL_MULTIPLY_KHR 0x9294
+#define GL_SCREEN_KHR 0x9295
+#define GL_OVERLAY_KHR 0x9296
+#define GL_DARKEN_KHR 0x9297
+#define GL_LIGHTEN_KHR 0x9298
+#define GL_COLORDODGE_KHR 0x9299
+#define GL_COLORBURN_KHR 0x929A
+#define GL_HARDLIGHT_KHR 0x929B
+#define GL_SOFTLIGHT_KHR 0x929C
+#define GL_DIFFERENCE_KHR 0x929E
+#define GL_EXCLUSION_KHR 0x92A0
+#define GL_HSL_HUE_KHR 0x92AD
+#define GL_HSL_SATURATION_KHR 0x92AE
+#define GL_HSL_COLOR_KHR 0x92AF
+#define GL_HSL_LUMINOSITY_KHR 0x92B0
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+#define GL_BLEND_ADVANCED_COHERENT_KHR 0x9285
+
 /* GL_KHR_robustness */
 
 #define GL_NO_ERROR 0
@@ -1592,6 +1614,14 @@ GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, G
 GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **);
 #define glGetPointervKHR flextglGetPointervKHR
 
+/* GL_KHR_blend_equation_advanced */
+
+GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void);
+#define glBlendBarrierKHR flextglBlendBarrierKHR
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+
 /* GL_KHR_robustness */
 
 GLAPI FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatus)(void);
diff --git a/src/MagnumExternal/OpenGL/GLES2/flextGLNaCl.h b/src/MagnumExternal/OpenGL/GLES2/flextGLNaCl.h
index b68ddf30d..c6417751f 100644
--- a/src/MagnumExternal/OpenGL/GLES2/flextGLNaCl.h
+++ b/src/MagnumExternal/OpenGL/GLES2/flextGLNaCl.h
@@ -912,6 +912,28 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_STACK_UNDERFLOW_KHR 0x0504
 #define GL_DISPLAY_LIST 0x82E7
 
+/* GL_KHR_blend_equation_advanced */
+
+#define GL_MULTIPLY_KHR 0x9294
+#define GL_SCREEN_KHR 0x9295
+#define GL_OVERLAY_KHR 0x9296
+#define GL_DARKEN_KHR 0x9297
+#define GL_LIGHTEN_KHR 0x9298
+#define GL_COLORDODGE_KHR 0x9299
+#define GL_COLORBURN_KHR 0x929A
+#define GL_HARDLIGHT_KHR 0x929B
+#define GL_SOFTLIGHT_KHR 0x929C
+#define GL_DIFFERENCE_KHR 0x929E
+#define GL_EXCLUSION_KHR 0x92A0
+#define GL_HSL_HUE_KHR 0x92AD
+#define GL_HSL_SATURATION_KHR 0x92AE
+#define GL_HSL_COLOR_KHR 0x92AF
+#define GL_HSL_LUMINOSITY_KHR 0x92B0
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+#define GL_BLEND_ADVANCED_COHERENT_KHR 0x9285
+
 /* GL_KHR_robustness */
 
 #define GL_NO_ERROR 0
@@ -1833,6 +1855,18 @@ GL_APICALL void GL_APIENTRY GLES2GetPointervKHR(GLenum, void **);
 #define glGetPointervKHR GLES2GetPointervKHR
 #endif
 
+/* GL_KHR_blend_equation_advanced */
+#ifndef GL_KHR_blend_equation_advanced
+#define GL_KHR_blend_equation_advanced 1
+GL_APICALL void GL_APIENTRY GLES2BlendBarrierKHR(void);
+#define glBlendBarrierKHR GLES2BlendBarrierKHR
+#endif
+
+/* GL_KHR_blend_equation_advanced_coherent */
+#ifndef GL_KHR_blend_equation_advanced_coherent
+#define GL_KHR_blend_equation_advanced_coherent 1
+#endif
+
 /* GL_KHR_robustness */
 #ifndef GL_KHR_robustness
 #define GL_KHR_robustness 1
diff --git a/src/MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp b/src/MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp
index ccf944fa5..968fc35fa 100644
--- a/src/MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp
+++ b/src/MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp
@@ -261,6 +261,11 @@ void flextGLInit() {
     flextglGetObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectPtrLabelKHR"));
     flextglGetPointervKHR = reinterpret_cast<void(APIENTRY*)(GLenum, void **)>(loader.load("glGetPointervKHR"));
 
+    /* GL_KHR_blend_equation_advanced */
+    flextglBlendBarrierKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glBlendBarrierKHR"));
+
+    /* GL_KHR_blend_equation_advanced_coherent */
+
     /* GL_KHR_robustness */
     flextglGetGraphicsResetStatus = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatus"));
     flextglReadnPixels = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixels"));
diff --git a/src/MagnumExternal/OpenGL/GLES3/extensions.txt b/src/MagnumExternal/OpenGL/GLES3/extensions.txt
index 26e5fb2fb..15f9f3113 100644
--- a/src/MagnumExternal/OpenGL/GLES3/extensions.txt
+++ b/src/MagnumExternal/OpenGL/GLES3/extensions.txt
@@ -19,6 +19,8 @@ extension EXT_robustness                        optional
 extension KHR_texture_compression_astc_ldr      optional
 extension KHR_texture_compression_astc_hdr      optional
 extension KHR_debug                             optional
+extension KHR_blend_equation_advanced           optional
+extension KHR_blend_equation_advanced_coherent  optional
 extension KHR_robustness                        optional
 extension KHR_robust_buffer_access_behavior     optional
 extension KHR_context_flush_control             optional
diff --git a/src/MagnumExternal/OpenGL/GLES3/flextGL.cpp b/src/MagnumExternal/OpenGL/GLES3/flextGL.cpp
index 5924c3fe3..e7fd33c01 100644
--- a/src/MagnumExternal/OpenGL/GLES3/flextGL.cpp
+++ b/src/MagnumExternal/OpenGL/GLES3/flextGL.cpp
@@ -183,6 +183,9 @@ FLEXTGL_EXPORT void(APIENTRY *flextglObjectPtrLabelKHR)(const void *, GLsizei, c
 FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, GLsizei, GLsizei *, GLchar *) = nullptr;
 FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **) = nullptr;
 
+/* GL_KHR_blend_equation_advanced */
+FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void) = nullptr;
+
 /* GL_KHR_robustness */
 FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatus)(void) = nullptr;
 FLEXTGL_EXPORT void(APIENTRY *flextglReadnPixels)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *) = nullptr;
diff --git a/src/MagnumExternal/OpenGL/GLES3/flextGL.h b/src/MagnumExternal/OpenGL/GLES3/flextGL.h
index f186fd9f0..04c5a64df 100644
--- a/src/MagnumExternal/OpenGL/GLES3/flextGL.h
+++ b/src/MagnumExternal/OpenGL/GLES3/flextGL.h
@@ -1121,6 +1121,28 @@ typedef khronos_ssize_t GLsizeiptr;
 #define GL_STACK_UNDERFLOW_KHR 0x0504
 #define GL_DISPLAY_LIST 0x82E7
 
+/* GL_KHR_blend_equation_advanced */
+
+#define GL_MULTIPLY_KHR 0x9294
+#define GL_SCREEN_KHR 0x9295
+#define GL_OVERLAY_KHR 0x9296
+#define GL_DARKEN_KHR 0x9297
+#define GL_LIGHTEN_KHR 0x9298
+#define GL_COLORDODGE_KHR 0x9299
+#define GL_COLORBURN_KHR 0x929A
+#define GL_HARDLIGHT_KHR 0x929B
+#define GL_SOFTLIGHT_KHR 0x929C
+#define GL_DIFFERENCE_KHR 0x929E
+#define GL_EXCLUSION_KHR 0x92A0
+#define GL_HSL_HUE_KHR 0x92AD
+#define GL_HSL_SATURATION_KHR 0x92AE
+#define GL_HSL_COLOR_KHR 0x92AF
+#define GL_HSL_LUMINOSITY_KHR 0x92B0
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+#define GL_BLEND_ADVANCED_COHERENT_KHR 0x9285
+
 /* GL_KHR_robustness */
 
 #define GL_NO_ERROR 0
@@ -1814,6 +1836,14 @@ GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglGetObjectPtrLabelKHR)(const void *, G
 GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglGetPointervKHR)(GLenum, void **);
 #define glGetPointervKHR flextglGetPointervKHR
 
+/* GL_KHR_blend_equation_advanced */
+
+GLAPI FLEXTGL_EXPORT void(APIENTRY *flextglBlendBarrierKHR)(void);
+#define glBlendBarrierKHR flextglBlendBarrierKHR
+
+/* GL_KHR_blend_equation_advanced_coherent */
+
+
 /* GL_KHR_robustness */
 
 GLAPI FLEXTGL_EXPORT GLenum(APIENTRY *flextglGetGraphicsResetStatus)(void);
diff --git a/src/MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp b/src/MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp
index 023804325..f40d5daa9 100644
--- a/src/MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp
+++ b/src/MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp
@@ -205,6 +205,11 @@ void flextGLInit() {
     flextglGetObjectPtrLabelKHR = reinterpret_cast<void(APIENTRY*)(const void *, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetObjectPtrLabelKHR"));
     flextglGetPointervKHR = reinterpret_cast<void(APIENTRY*)(GLenum, void **)>(loader.load("glGetPointervKHR"));
 
+    /* GL_KHR_blend_equation_advanced */
+    flextglBlendBarrierKHR = reinterpret_cast<void(APIENTRY*)(void)>(loader.load("glBlendBarrierKHR"));
+
+    /* GL_KHR_blend_equation_advanced_coherent */
+
     /* GL_KHR_robustness */
     flextglGetGraphicsResetStatus = reinterpret_cast<GLenum(APIENTRY*)(void)>(loader.load("glGetGraphicsResetStatus"));
     flextglReadnPixels = reinterpret_cast<void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLsizei, void *)>(loader.load("glReadnPixels"));