diff --git a/test/Makefile.am b/test/Makefile.am
index 4d692813..1345bd13 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -58,7 +58,7 @@ nacl_phystest_DEPENDENCIES = @LOL_DEPS@
 nacl_phystest_LDFLAGS = $(AM_LDFLAGS)
 
 meshviewer_SOURCES = meshviewer.cpp \
-    shinymvtexture.lolfx shinyfur.lolfx
+    shinymvtexture.lolfx shinyfur.lolfx mviewer_em_test.lolfx
 meshviewer_CPPFLAGS = $(AM_CPPFLAGS)
 meshviewer_DEPENDENCIES = @LOL_DEPS@
 if USE_EMSCRIPTEN
diff --git a/test/data/mesh-buffer.txt b/test/data/mesh-buffer.txt
index f9c435ee..7513af44 100644
--- a/test/data/mesh-buffer.txt
+++ b/test/data/mesh-buffer.txt
@@ -1,4 +1,4 @@
-sc#fff ab 2 tx 2 tz 1 splt 6 bdzy -90 
+sc#fff ab 2 
 
 //splt 0 
 //test
diff --git a/test/meshviewer.cpp b/test/meshviewer.cpp
index dcac805e..d766d583 100644
--- a/test/meshviewer.cpp
+++ b/test/meshviewer.cpp
@@ -45,6 +45,7 @@ static int const TEXTURE_WIDTH = 256;
 #define     HST_CLAMP           1.f
 
 #define     WITH_TEXTURE        0
+#define     EM_TEST             (1 && EMSCRIPTEN)
 
 #define     NO_NACL_EM          (!__native_client__ && !EMSCRIPTEN)
 #define     NACL_EM             (__native_client__ || EMSCRIPTEN)
@@ -84,6 +85,38 @@ enum MessageType
     MSG_MAX
 };
 
+LOLFX_RESOURCE_DECLARE(mviewer_em_test);
+
+class MVTestShaderData : public GpuShaderData
+{
+public:
+    //-----------------------------------------------------------------------------
+    MVTestShaderData::MVTestShaderData()
+    {
+        m_render_mode = DebugRenderMode::Default;
+        m_vert_decl_flags = (1 << VertexUsage::Position) | (1 << VertexUsage::Color);
+        m_shader = Shader::Create(LOLFX_RESOURCE_NAME(mviewer_em_test));
+        SetupDefaultData(false);
+    }
+
+    //-----------------------------------------------------------------------------
+    void MVTestShaderData::SetupDefaultData(bool with_UV)
+    {
+        AddUniform("in_ModelView");
+        AddUniform("in_Proj");
+    }
+
+    //-----------------------------------------------------------------------------
+    void MVTestShaderData::SetupShaderDatas(mat4 const &model)
+    {
+        mat4 proj = g_scene->GetCamera()->GetProjection();
+        mat4 view = g_scene->GetCamera()->GetView();
+
+        m_shader->SetUniform(*GetUniform("in_ModelView"), view * model);
+        m_shader->SetUniform(*GetUniform("in_Proj"), proj);
+    }
+};
+
 class MeshViewer : public WorldEntity
 {
 public:
@@ -458,7 +491,9 @@ public:
             {
                 if (m_meshes[i]->GetMeshState() == MeshRender::NeedConvert)
                 {
-#if WITH_TEXTURE
+#if EM_TEST
+                    m_meshes[i]->MeshConvert(new MVTestShaderData());
+#elif WITH_TEXTURE
                     m_meshes[i]->MeshConvert(new DefaultShaderData(((1 << VertexUsage::Position) | (1 << VertexUsage::Normal) |
                                                                     (1 << VertexUsage::Color)    | (1 << VertexUsage::TexCoord)),
                                                                     m_texture_shader, true));
@@ -536,6 +571,8 @@ private:
     float         m_stream_update_time;
     float         m_stream_update_timer;
 
+    Shader *      m_test_shader;
+
     //misc datas
     Shader *        m_texture_shader;
     TileSet *       m_default_texture;
diff --git a/test/meshviewer.vcxproj b/test/meshviewer.vcxproj
index 8b422b03..e40c2711 100644
--- a/test/meshviewer.vcxproj
+++ b/test/meshviewer.vcxproj
@@ -70,6 +70,7 @@
     <None Include="TypeDictionnary.js" />
   </ItemGroup>
   <ItemGroup>
+    <LolFxCompile Include="mviewer_em_test.lolfx" />
     <LolFxCompile Include="shinyfur.lolfx" />
     <LolFxCompile Include="shinymvtexture.lolfx" />
   </ItemGroup>
diff --git a/test/mviewer_em_test.lolfx b/test/mviewer_em_test.lolfx
new file mode 100644
index 00000000..f5cc223c
--- /dev/null
+++ b/test/mviewer_em_test.lolfx
@@ -0,0 +1,32 @@
+
+[vert.glsl]
+#version 120
+
+attribute vec3 in_Position;
+attribute vec4 in_Color;
+
+uniform mat4 in_ModelView;
+uniform mat4 in_Proj;
+
+varying vec4 pass_Color;
+
+void main(void)
+{
+    pass_Color = in_Color;
+
+    gl_Position = in_Proj * in_ModelView * vec4(in_Position, 1.0);
+}
+
+[frag.glsl]
+#version 120
+
+#if defined GL_ES
+precision highp float;
+#endif
+
+varying vec4 pass_Color;
+
+void main(void)
+{
+    gl_FragColor = pass_Color;
+}