diff --git a/source/gameengine/Rasterizer/CMakeLists.txt b/source/gameengine/Rasterizer/CMakeLists.txt
index d10c897a56fe..5be24a04e64a 100644
--- a/source/gameengine/Rasterizer/CMakeLists.txt
+++ b/source/gameengine/Rasterizer/CMakeLists.txt
@@ -32,6 +32,7 @@ set(INC
 	../../blender/makesdna
 	../../blender/blenlib
 	../../blender/blenkernel
+	../../blender/gpu
 	../../blender/imbuf
 	../../../intern/glew-mx
 	../../../intern/guardedalloc
diff --git a/source/gameengine/Rasterizer/RAS_DisplayArrayBucket.cpp b/source/gameengine/Rasterizer/RAS_DisplayArrayBucket.cpp
index c481cea9ef90..a51fb3a286f7 100644
--- a/source/gameengine/Rasterizer/RAS_DisplayArrayBucket.cpp
+++ b/source/gameengine/Rasterizer/RAS_DisplayArrayBucket.cpp
@@ -282,7 +282,7 @@ void RAS_DisplayArrayBucket::RenderMeshSlotsInstancing(const MT_Transform& camer
 	UpdateActiveMeshSlots(rasty);
 
 	// Bind the instancing buffer to work on it.
-	m_instancingBuffer->Bind();
+	m_instancingBuffer->Realloc(nummeshslots);
 
 	/* If the material use the transparency we must sort all mesh slots depending on the distance.
 	 * This code share the code used in RAS_BucketManager to do the sort.
@@ -309,6 +309,8 @@ void RAS_DisplayArrayBucket::RenderMeshSlotsInstancing(const MT_Transform& camer
 		m_instancingBuffer->Update(rasty, material->GetDrawingMode(), m_activeMeshSlots);
 	}
 
+	m_instancingBuffer->Bind();
+
 	// Bind all vertex attributs for the used material and the given buffer offset.
 	if (rasty->GetOverrideShader() == RAS_IRasterizer::RAS_OVERRIDE_SHADER_NONE) {
 		material->ActivateInstancing(
diff --git a/source/gameengine/Rasterizer/RAS_InstancingBuffer.cpp b/source/gameengine/Rasterizer/RAS_InstancingBuffer.cpp
index 2a7da6f0a1f9..6d005f1dfbe8 100644
--- a/source/gameengine/Rasterizer/RAS_InstancingBuffer.cpp
+++ b/source/gameengine/Rasterizer/RAS_InstancingBuffer.cpp
@@ -29,16 +29,20 @@
 #include "RAS_InstancingBuffer.h"
 #include "RAS_IRasterizer.h"
 #include "RAS_MeshUser.h"
-#include "glew-mx.h"
+
+extern "C" {
+	// To avoid include BKE_DerivedMesh.h.
+	typedef int (*DMSetMaterial)(int mat_nr, void *attribs);
+	#include "GPU_buffers.h"
+}
 
 RAS_InstancingBuffer::RAS_InstancingBuffer()
-	:m_matrixOffset(NULL),
+	:m_vbo(NULL),
+	m_matrixOffset(NULL),
 	m_positionOffset(NULL),
 	m_colorOffset(NULL),
 	m_stride(sizeof(RAS_InstancingBuffer::InstancingObject))
 {
-	glGenBuffersARB(1, &m_vbo);
-
 	m_matrixOffset = (void *)((InstancingObject *)NULL)->matrix;
 	m_positionOffset = (void *)((InstancingObject *)NULL)->position;
 	m_colorOffset = (void *)((InstancingObject *)NULL)->color;
@@ -46,23 +50,32 @@ RAS_InstancingBuffer::RAS_InstancingBuffer()
 
 RAS_InstancingBuffer::~RAS_InstancingBuffer()
 {
-	glDeleteBuffersARB(1, &m_vbo);
+	if (m_vbo) {
+		GPU_buffer_free(m_vbo);
+	}
+}
+
+void RAS_InstancingBuffer::Realloc(unsigned int size)
+{
+	if (m_vbo) {
+		GPU_buffer_free(m_vbo);
+	}
+	m_vbo = GPU_buffer_alloc(m_stride * size);
 }
 
 void RAS_InstancingBuffer::Bind()
 {
-	glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
+	GPU_buffer_bind(m_vbo, GPU_BINDING_ARRAY);
 }
 
 void RAS_InstancingBuffer::Unbind()
 {
-	glBindBuffer(GL_ARRAY_BUFFER, 0);
+	GPU_buffer_unbind(m_vbo, GPU_BINDING_ARRAY);
 }
 
 void RAS_InstancingBuffer::Update(RAS_IRasterizer *rasty, int drawingmode, RAS_MeshSlotList &meshSlots)
 {
-	glBufferData(GL_ARRAY_BUFFER, sizeof(InstancingObject) * meshSlots.size(), 0, GL_DYNAMIC_DRAW);
-	InstancingObject *buffer = (InstancingObject *)glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
+	InstancingObject *buffer = (InstancingObject *)GPU_buffer_lock_stream(m_vbo, GPU_BINDING_ARRAY);
 
 	for (unsigned int i = 0, size = meshSlots.size(); i < size; ++i) {
 		RAS_MeshSlot *ms = meshSlots[i];
@@ -90,5 +103,5 @@ void RAS_InstancingBuffer::Update(RAS_IRasterizer *rasty, int drawingmode, RAS_M
 		data.color[3] = color[3] * 255.0f;
 	}
 
-	glUnmapBuffer(GL_ARRAY_BUFFER);
+	GPU_buffer_unlock(m_vbo, GPU_BINDING_ARRAY);
 }
diff --git a/source/gameengine/Rasterizer/RAS_InstancingBuffer.h b/source/gameengine/Rasterizer/RAS_InstancingBuffer.h
index 49efb7e1606d..72e75389d646 100644
--- a/source/gameengine/Rasterizer/RAS_InstancingBuffer.h
+++ b/source/gameengine/Rasterizer/RAS_InstancingBuffer.h
@@ -33,10 +33,12 @@
 
 class RAS_IRasterizer;
 
+struct GPUBuffer;
+
 class RAS_InstancingBuffer
 {
-	/// The OpenGL VBO identificator.
-	unsigned int m_vbo;
+	/// The OpenGL VBO.
+	GPUBuffer *m_vbo;
 	/// The matrix offset in the VBO.
 	void *m_matrixOffset;
 	/// The position offset in the VBO.
@@ -58,6 +60,8 @@ class RAS_InstancingBuffer
 	RAS_InstancingBuffer();
 	virtual ~RAS_InstancingBuffer();
 
+	/// Realloc the VBO.
+	void Realloc(unsigned int size);
 	/// Bind the VBO before work on it.
 	void Bind();
 	/// Unbind the VBO after work on it.