add android port from irrlicht (based on commit 875d0cfac88c26994b82d68737b085ec1b84c5f8)

lib/irrlicht/source/Irrlicht/COGLES2ParallaxMapRenderer.cpp

@@ -0,0 +1,80 @@
+// Copyright (C) 2013 Patryk Nadrowski
+// Heavily based on the OpenGL driver implemented by Nikolaus Gebhardt
+// OpenGL ES driver implemented by Christian Stehno and first OpenGL ES 2.0
+// driver implemented by Amundis.
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in Irrlicht.h
+
+#include "IrrCompileConfig.h"
+
+#ifdef _IRR_COMPILE_WITH_OGLES2_
+
+#include "COGLES2ParallaxMapRenderer.h"
+#include "IGPUProgrammingServices.h"
+#include "os.h"
+#include "COGLES2Driver.h"
+
+namespace irr
+{
+namespace video
+{
+
+//! Constructor
+COGLES2ParallaxMapRenderer::COGLES2ParallaxMapRenderer(const c8* vertexShaderProgram,
+							const c8* pixelShaderProgram, E_MATERIAL_TYPE baseMaterial,
+							COGLES2Driver* driver)
+	: COGLES2MaterialRenderer(driver, 0, baseMaterial)
+{
+	#ifdef _DEBUG
+	setDebugName("COGLES2ParallaxMapRenderer");
+	#endif
+
+	int Temp = 0;
+
+	SharedRenderer = reinterpret_cast<COGLES2MaterialRenderer*>(driver->getMaterialRenderer(EMT_PARALLAX_MAP_SOLID));
+
+	if (SharedRenderer)
+		SharedRenderer->grab();
+	else
+		init(Temp, vertexShaderProgram, pixelShaderProgram, false);
+}
+
+
+//! Destructor
+COGLES2ParallaxMapRenderer::~COGLES2ParallaxMapRenderer()
+{
+	if(SharedRenderer)
+		SharedRenderer->drop();
+}
+
+
+void COGLES2ParallaxMapRenderer::OnSetMaterial(const video::SMaterial& material,
+				const video::SMaterial& lastMaterial,
+				bool resetAllRenderstates,
+				video::IMaterialRendererServices* services)
+{
+	if (SharedRenderer)
+		SharedRenderer->OnSetMaterial(material, lastMaterial, resetAllRenderstates, services);
+	else
+		COGLES2MaterialRenderer::OnSetMaterial(material, lastMaterial, resetAllRenderstates, services);
+}
+
+
+bool COGLES2ParallaxMapRenderer::OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype)
+{
+	if (SharedRenderer)
+		return SharedRenderer->OnRender(service, vtxtype);
+	else
+	{
+		/* Vertex Shader part */
+
+		return true;
+	}
+}
+
+
+} // end namespace video
+} // end namespace irr
+
+
+#endif