diff --git a/Source/Core/Common/Common.vcxproj b/Source/Core/Common/Common.vcxproj
index be49c3258b..0900affa99 100644
--- a/Source/Core/Common/Common.vcxproj
+++ b/Source/Core/Common/Common.vcxproj
@@ -97,6 +97,7 @@
+
diff --git a/Source/Core/Common/Common.vcxproj.filters b/Source/Core/Common/Common.vcxproj.filters
index 9a6ae8d63d..4cb24985bb 100644
--- a/Source/Core/Common/Common.vcxproj.filters
+++ b/Source/Core/Common/Common.vcxproj.filters
@@ -189,6 +189,9 @@
GL\GLExtensions
+
+ GL\GLExtensions
+
GL\GLExtensions
diff --git a/Source/Core/Common/GL/GLExtensions/GLExtensions.cpp b/Source/Core/Common/GL/GLExtensions/GLExtensions.cpp
index e18d512ff0..ddf488ccbd 100644
--- a/Source/Core/Common/GL/GLExtensions/GLExtensions.cpp
+++ b/Source/Core/Common/GL/GLExtensions/GLExtensions.cpp
@@ -661,6 +661,16 @@ PFNDOLTEXSTORAGE3DPROC dolTexStorage3D;
PFNDOLDRAWTRANSFORMFEEDBACKINSTANCEDPROC dolDrawTransformFeedbackInstanced;
PFNDOLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC dolDrawTransformFeedbackStreamInstanced;
+// gl_4_4
+PFNDOLCLEARTEXIMAGEPROC dolClearTexImage;
+PFNDOLCLEARTEXSUBIMAGEPROC dolClearTexSubImage;
+PFNDOLBINDBUFFERSBASEPROC dolBindBuffersBase;
+PFNDOLBINDBUFFERSRANGEPROC dolBindBuffersRange;
+PFNDOLBINDTEXTURESPROC dolBindTextures;
+PFNDOLBINDSAMPLERSPROC dolBindSamplers;
+PFNDOLBINDIMAGETEXTURESPROC dolBindImageTextures;
+PFNDOLBINDVERTEXBUFFERSPROC dolBindVertexBuffers;
+
// gl_4_5
PFNDOLCREATETRANSFORMFEEDBACKSPROC dolCreateTransformFeedbacks;
PFNDOLTRANSFORMFEEDBACKBUFFERBASEPROC dolTransformFeedbackBufferBase;
@@ -1616,6 +1626,17 @@ const GLFunc gl_function_array[] =
GLFUNC_REQUIRES(glDrawTransformFeedbackInstanced, "VERSION_4_2"),
GLFUNC_REQUIRES(glDrawTransformFeedbackStreamInstanced, "VERSION_4_2"),
+ // gl_4_4
+ GLFUNC_REQUIRES(glBufferStorage, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glClearTexImage, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glClearTexSubImage, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindBuffersBase, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindBuffersRange, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindTextures, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindSamplers, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindImageTextures, "VERSION_4_4"),
+ GLFUNC_REQUIRES(glBindVertexBuffers, "VERSION_4_4"),
+
// gl_4_5
GLFUNC_REQUIRES(glClipControl, "VERSION_4_5"),
GLFUNC_REQUIRES(glCreateTransformFeedbacks, "VERSION_4_5"),
@@ -1911,11 +1932,11 @@ const GLFunc gl_function_array[] =
GLFUNC_REQUIRES(glPushDebugGroup, "GL_KHR_debug !VERSION_GLES_3 |VERSION_GLES_3_2"),
// ARB_buffer_storage
- GLFUNC_REQUIRES(glBufferStorage, "GL_ARB_buffer_storage"),
+ GLFUNC_REQUIRES(glBufferStorage, "GL_ARB_buffer_storage !VERSION_4_4"),
GLFUNC_REQUIRES(glNamedBufferStorage, "GL_ARB_buffer_storage GL_EXT_direct_state_access !VERSION_4_5"),
// EXT_buffer_storage
- GLFUNC_SUFFIX(glBufferStorage, EXT, "GL_EXT_buffer_storage !GL_ARB_buffer_storage"),
+ GLFUNC_SUFFIX(glBufferStorage, EXT, "GL_EXT_buffer_storage !GL_ARB_buffer_storage !VERSION_4_4"),
// EXT_geometry_shader
GLFUNC_SUFFIX(glFramebufferTexture, EXT, "GL_EXT_geometry_shader !VERSION_3_2"),
diff --git a/Source/Core/Common/GL/GLExtensions/GLExtensions.h b/Source/Core/Common/GL/GLExtensions/GLExtensions.h
index 51242f27c2..2b4876ea28 100644
--- a/Source/Core/Common/GL/GLExtensions/GLExtensions.h
+++ b/Source/Core/Common/GL/GLExtensions/GLExtensions.h
@@ -40,6 +40,7 @@
#include "Common/GL/GLExtensions/gl_3_1.h"
#include "Common/GL/GLExtensions/gl_3_2.h"
#include "Common/GL/GLExtensions/gl_4_2.h"
+#include "Common/GL/GLExtensions/gl_4_4.h"
#include "Common/GL/GLExtensions/gl_4_5.h"
#include "Common/GL/GLExtensions/HP_occlusion_test.h"
#include "Common/GL/GLExtensions/KHR_debug.h"
diff --git a/Source/Core/Common/GL/GLExtensions/gl_4_4.h b/Source/Core/Common/GL/GLExtensions/gl_4_4.h
new file mode 100644
index 0000000000..4f30731543
--- /dev/null
+++ b/Source/Core/Common/GL/GLExtensions/gl_4_4.h
@@ -0,0 +1,70 @@
+/*
+** Copyright (c) 2013-2015 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+#include "Common/GL/GLExtensions/gl_common.h"
+
+#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5
+#define GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221
+#define GL_TEXTURE_BUFFER_BINDING 0x8C2A
+#define GL_DYNAMIC_STORAGE_BIT 0x0100
+#define GL_CLIENT_STORAGE_BIT 0x0200
+#define GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT 0x00004000
+#define GL_BUFFER_IMMUTABLE_STORAGE 0x821F
+#define GL_BUFFER_STORAGE_FLAGS 0x8220
+#define GL_CLEAR_TEXTURE 0x9365
+#define GL_LOCATION_COMPONENT 0x934A
+#define GL_TRANSFORM_FEEDBACK_BUFFER_INDEX 0x934B
+#define GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE 0x934C
+#define GL_QUERY_BUFFER 0x9192
+#define GL_QUERY_BUFFER_BARRIER_BIT 0x00008000
+#define GL_QUERY_BUFFER_BINDING 0x9193
+#define GL_QUERY_RESULT_NO_WAIT 0x9194
+#define GL_MIRROR_CLAMP_TO_EDGE 0x8743
+
+typedef void (APIENTRYP PFNDOLBUFFERSTORAGEPROC) (GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);
+typedef void (APIENTRYP PFNDOLCLEARTEXIMAGEPROC) (GLuint texture, GLint level, GLenum format, GLenum type, const void *data);
+typedef void (APIENTRYP PFNDOLCLEARTEXSUBIMAGEPROC) (GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
+typedef void (APIENTRYP PFNDOLBINDBUFFERSBASEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers);
+typedef void (APIENTRYP PFNDOLBINDBUFFERSRANGEPROC) (GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);
+typedef void (APIENTRYP PFNDOLBINDTEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);
+typedef void (APIENTRYP PFNDOLBINDSAMPLERSPROC) (GLuint first, GLsizei count, const GLuint *samplers);
+typedef void (APIENTRYP PFNDOLBINDIMAGETEXTURESPROC) (GLuint first, GLsizei count, const GLuint *textures);
+typedef void (APIENTRYP PFNDOLBINDVERTEXBUFFERSPROC) (GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);
+
+extern PFNDOLCLEARTEXIMAGEPROC dolClearTexImage;
+extern PFNDOLCLEARTEXSUBIMAGEPROC dolClearTexSubImage;
+extern PFNDOLBINDBUFFERSBASEPROC dolBindBuffersBase;
+extern PFNDOLBINDBUFFERSRANGEPROC dolBindBuffersRange;
+extern PFNDOLBINDTEXTURESPROC dolBindTextures;
+extern PFNDOLBINDSAMPLERSPROC dolBindSamplers;
+extern PFNDOLBINDIMAGETEXTURESPROC dolBindImageTextures;
+extern PFNDOLBINDVERTEXBUFFERSPROC dolBindVertexBuffers;
+
+#define glClearTexImage dolClearTexImage
+#define glClearTexSubImage dolClearTexSubImage
+#define glBindBuffersBase dolBindBuffersBase
+#define glBindBuffersRange dolBindBuffersRange
+#define glBindTextures dolBindTextures
+#define glBindSamplers dolBindSamplers
+#define glBindImageTextures dolBindImageTextures
+#define glBindVertexBuffers dolBindVertexBuffers