1 files changed, 136 insertions, 0 deletions
diff --git a/src/irrlichtwrapper.cpp b/src/irrlichtwrapper.cpp
new file mode 100644
index 000000000..69b08a6d8
--- /dev/null
+++ b/src/irrlichtwrapper.cpp
@@ -0,0 +1,136 @@
+#include "irrlichtwrapper.h"
+
+IrrlichtWrapper::IrrlichtWrapper(IrrlichtDevice *device)
+{
+	m_main_thread = get_current_thread_id();
+	m_device_mutex.Init();
+	m_device = device;
+}
+
+void IrrlichtWrapper::Run()
+{
+	/*
+		Fetch textures
+	*/
+	if(m_get_texture_queue.size() > 0)
+	{
+		GetRequest<TextureSpec, video::ITexture*, u8, u8>
+				request = m_get_texture_queue.pop();
+
+		dstream<<"got request with key.name="<<request.key.name<<std::endl;
+
+		GetResult<TextureSpec, video::ITexture*, u8, u8>
+				result;
+		result.key = request.key;
+		result.callers = request.callers;
+		result.item = getTextureDirect(request.key);
+
+		request.dest->push_back(result);
+	}
+}
+
+video::ITexture* IrrlichtWrapper::getTexture(TextureSpec spec)
+{
+	video::ITexture *t = m_texturecache.get(spec.name);
+	if(t != NULL)
+		return t;
+	
+	if(get_current_thread_id() == m_main_thread)
+	{
+		dstream<<"Loading texture directly: "<<spec.name<<std::endl;
+		t = getTextureDirect(spec);
+	}
+	else
+	{
+		// We're gonna ask the result to be put into here
+		ResultQueue<TextureSpec, video::ITexture*, u8, u8> result_queue;
+		
+		// Throw a request in
+		m_get_texture_queue.add(spec, 0, 0, &result_queue);
+		
+		dstream<<"Waiting for texture "<<spec.name<<std::endl;
+
+		// Wait result
+		GetResult<TextureSpec, video::ITexture*, u8, u8>
+				result = result_queue.pop_front(true);
+		
+		// Check that at least something worked OK
+		assert(result.key.name == spec.name);
+
+		t = result.item;
+	}
+
+	// Add to cache and return
+	m_texturecache.set(spec.name, t);
+	return t;
+}
+
+video::ITexture* IrrlichtWrapper::getTexture(const std::string &path)
+{
+	/*TextureSpec spec;
+	spec.name = path;
+	spec.path = path;
+	return getTexture(spec);*/
+	return getTexture(TextureSpec(path, path, NULL));
+}
+
+/*
+	Non-thread-safe functions
+*/
+
+video::ITexture* IrrlichtWrapper::getTextureDirect(TextureSpec spec)
+{
+	video::IVideoDriver* driver = m_device->getVideoDriver();
+	//TODO
+	if(spec.mod != NULL)
+	{
+		dstream<<"IrrlichtWrapper::getTextureDirect: Modified textures"
+				" not supported"<<std::endl;
+	}
+	return driver->getTexture(spec.path.c_str());
+}
+
+video::ITexture * CrackTextureMod::make(video::ITexture *original,
+		video::IVideoDriver* driver)
+{
+	//TODO
+	dstream<<__FUNCTION_NAME<<std::endl;
+	return NULL;
+}
+
+#if 0
+video::ITexture * createAlphaBlitTexture(const char *name, video::ITexture *base,
+		video::ITexture *other, v2u32 size, v2s32 pos_base, v2s32 pos_other)
+{
+	if(g_device == NULL)
+		return NULL;
+	video::IVideoDriver* driver = g_device->getVideoDriver();
+
+	core::dimension2d<u32> dim(size.X, size.Y);
+
+	video::IImage *baseimage = driver->createImage(
+			base,
+			core::position2d<s32>(pos_base.X, pos_base.Y),
+			dim);
+	assert(baseimage);
+
+	video::IImage *otherimage = driver->createImage(
+			other,
+			core::position2d<s32>(pos_other.X, pos_other.Y),
+			dim);
+	assert(sourceimage);
+	
+	otherimage->copyToWithAlpha(baseimage, v2s32(0,0),
+			core::rect<s32>(v2s32(0,0), dim),
+			video::SColor(255,255,255,255),
+			core::rect<s32>(v2s32(0,0), dim));
+	otherimage->drop();
+
+	video::ITexture *newtexture = driver->addTexture(name, baseimage);
+
+	baseimage->drop();
+
+	return newtexture;
+}
+#endif
+