commit x64 compilation from lulu cause the other branch dont seems to compile properly at home

include/engine/gpu/gpu_skybox.cpp

@@ -0,0 +1,48 @@
+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+		#include "gpu/gpu_renderer.h"
+		#include "core/camera.h"
+
+		using namespace GS::GPU;
+
+
+//------------------------------------------------------------------------------
+void				Renderer::DrawSkybox(GS::Render::sTexture t[2], GS::Render::Shader *s)
+{
+	static const size_t stride = sizeof(float) * 3;
+
+	SetDepthFunc(DepthEqual);	// only draw on Z = 1
+	EnableDepthWrite(false);
+
+	Shader &p = s ? (Shader &)*s : *skybox_program;
+
+	SetShaderProgram(&p);
+	SetIndexSource(skybox_idx_vbo);
+	SetVertexSource(skybox_vtx_vbo, stride);
+
+	ShaderInput	*vtx_parm = p.GetInput(Core::ShaderInput::Position),
+				*layer0_parm = p.GetInput("u_layer0"),
+				*layer1_parm = p.GetInput("u_layer1");
+
+	p.Set(*vtx_parm->location, 3, Types::ValueFloat, false, stride, (const void *)0);
+	if	(layer0_parm && t[0].IsValid())
+		p.Set(*layer0_parm->location, (Render::Texture &)*t[0], layer0_parm->index);
+	if	(layer1_parm && t[1].IsValid())
+		p.Set(*layer1_parm->location, (Render::Texture &)*t[1], layer1_parm->index);
+
+	p.SetRendererInputs(*this);
+	p.SetTransformInputs(m_projection, m_view, m_iview, &Matrix4::IdentityMatrix(), &Matrix4::IdentityMatrix());
+	p.CommitInputs();
+
+	DrawElements(Types::PrimitiveTriangle, 3 * 2, Types::ValueUShort);
+
+	p.Set(*vtx_parm->location, 0, Types::ValueLast, false, 0, NULL);
+
+	EnableDepthWrite(true);
+	SetDepthFunc(DepthLess);
+}
+//------------------------------------------------------------------------------