Imported Upstream version 0.26.0

extern/shiny/Main/Platform.cpp

@@ -0,0 +1,89 @@
+#include "Platform.hpp"
+
+#include <stdexcept>
+
+#include "Factory.hpp"
+
+namespace sh
+{
+	Platform::Platform (const std::string& basePath)
+		: mBasePath(basePath)
+		, mCacheFolder("./")
+		, mFactory(NULL)
+	{
+	}
+
+	Platform::~Platform ()
+	{
+	}
+
+	void Platform::setFactory (Factory* factory)
+	{
+		mFactory = factory;
+	}
+
+	std::string Platform::getBasePath ()
+	{
+		return mBasePath;
+	}
+
+	bool Platform::supportsMaterialQueuedListener ()
+	{
+		return false;
+	}
+
+	bool Platform::supportsShaderSerialization ()
+	{
+		return false;
+	}
+
+	MaterialInstance* Platform::fireMaterialRequested (const std::string& name, const std::string& configuration, unsigned short lodIndex)
+	{
+		return mFactory->requestMaterial (name, configuration, lodIndex);
+	}
+
+	void Platform::serializeShaders (const std::string& file)
+	{
+		throw std::runtime_error ("Shader serialization not supported by this platform");
+	}
+
+	void Platform::deserializeShaders (const std::string& file)
+	{
+		throw std::runtime_error ("Shader serialization not supported by this platform");
+	}
+
+	void Platform::setCacheFolder (const std::string& folder)
+	{
+		mCacheFolder = folder;
+	}
+
+	std::string Platform::getCacheFolder() const
+	{
+		return mCacheFolder;
+	}
+
+	// ------------------------------------------------------------------------------
+
+	bool TextureUnitState::setPropertyOverride (const std::string& name, PropertyValuePtr& value, PropertySetGet *context)
+	{
+		if (name == "texture_alias")
+		{
+			std::string aliasName = retrieveValue<StringValue>(value, context).get();
+
+			Factory::getInstance().addTextureAliasInstance (aliasName, this);
+
+			setTextureName (Factory::getInstance().retrieveTextureAlias (aliasName));
+
+			return true;
+		}
+		else
+			return false;
+	}
+
+	TextureUnitState::~TextureUnitState()
+	{
+		Factory* f = Factory::getInstancePtr ();
+		if (f)
+			f->removeTextureAliasInstances (this);
+	}
+}