1 files changed, 123 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs b/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs
new file mode 100644
index 0000000..f1f479d
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs
@@ -0,0 +1,123 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Net;
+using System.IO;
+using System.Drawing;
+using libsecondlife;
+using OpenJPEGNet;
+using OpenSim.Region.Environment.Scenes;
+using OpenSim.Region.Environment.Interfaces;
+namespace OpenSim.Region.Environment.Modules
+{
+    public class LoadImageURLModule : IRegionModule , IDynamicTextureRender
+    {
+        private string m_name = "LoadImageURL";
+        private IDynamicTextureManager m_textureManager;
+        private Scene m_scene;
+        public void Initialise(Scene scene)
+        {
+            if (m_scene == null)
+            {
+                m_scene = scene;
+            }
+        }
+        public void PostInitialise()
+        {
+            m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
+            m_textureManager.RegisterRender(GetContentType(), this);
+        }
+        public void Close()
+        {
+        }
+        public string Name
+        {
+            get { return m_name; }
+        }
+        public bool IsSharedModule
+        {
+            get { return true; }
+        }
+        public string GetName()
+        {
+            return m_name;
+        }
+        public string GetContentType()
+        {
+            return ("image");
+        }
+        public bool SupportsAsynchronous()
+        {
+            return true;
+        }
+        public byte[] ConvertUrl(string url, string extraParams)
+        {
+            return null;
+        }
+        public byte[] ConvertStream(Stream data, string extraParams)
+        {
+            return null;
+        }
+        public bool AsyncConvertUrl(LLUUID id, string url, string extraParams)
+        {
+            MakeHttpRequest(url, id);
+            return true;
+        }
+        public bool AsyncConvertData(LLUUID id, string bodyData, string extraParams)
+        {
+            return false;
+        }
+        private void MakeHttpRequest(string url, LLUUID requestID)
+        {
+            WebRequest request = HttpWebRequest.Create(url);
+            RequestState state = new RequestState((HttpWebRequest)request, requestID);
+            IAsyncResult result = request.BeginGetResponse(new AsyncCallback(HttpRequestReturn), state);
+            TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
+            state.TimeOfRequest = (int)t.TotalSeconds;
+        }
+        private void HttpRequestReturn(IAsyncResult result)
+        {
+            RequestState state = (RequestState)result.AsyncState;
+            WebRequest request = (WebRequest)state.Request;
+            HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(result);
+            if (response.StatusCode == HttpStatusCode.OK)
+            {
+               Bitmap image = new Bitmap(response.GetResponseStream());
+               Bitmap resize = new Bitmap(image, new Size(512, 512));
+               byte[] imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
+               m_textureManager.ReturnData(state.RequestID, imageJ2000);
+            }
+        }
+        public class RequestState
+        {
+            public HttpWebRequest Request = null;
+            public LLUUID RequestID = LLUUID.Zero;
+            public int TimeOfRequest = 0;
+            public RequestState(HttpWebRequest request, LLUUID requestID)
+            {
+                Request = request;
+                RequestID = requestID;
+            }
+        }
+    }
+}

diff --git a/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs b/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs new file mode 100644 index 0000000..f1f479d --- /dev/null +++ b/OpenSim/Region/Environment/Modules/LoadImageURLModule.cs
@@ -0,0 +1,123 @@
	1	using System;
	2	using System.Collections.Generic;
	3	using System.Text;
	4	using System.Net;
	5	using System.IO;
	6	using System.Drawing;
	7	using libsecondlife;
	8	using OpenJPEGNet;
	9	using OpenSim.Region.Environment.Scenes;
	10	using OpenSim.Region.Environment.Interfaces;
	11
	12	namespace OpenSim.Region.Environment.Modules
	13	{
	14	public class LoadImageURLModule : IRegionModule , IDynamicTextureRender
	15	{
	16	private string m_name = "LoadImageURL";
	17	private IDynamicTextureManager m_textureManager;
	18	private Scene m_scene;
	19
	20	public void Initialise(Scene scene)
	21	{
	22	if (m_scene == null)
	23	{
	24	m_scene = scene;
	25	}
	26	}
	27
	28	public void PostInitialise()
	29	{
	30	m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
	31	m_textureManager.RegisterRender(GetContentType(), this);
	32	}
	33
	34	public void Close()
	35	{
	36	}
	37
	38	public string Name
	39	{
	40	get { return m_name; }
	41	}
	42
	43	public bool IsSharedModule
	44	{
	45	get { return true; }
	46	}
	47
	48	public string GetName()
	49	{
	50	return m_name;
	51	}
	52
	53	public string GetContentType()
	54	{
	55	return ("image");
	56	}
	57
	58	public bool SupportsAsynchronous()
	59	{
	60	return true;
	61	}
	62
	63	public byte[] ConvertUrl(string url, string extraParams)
	64	{
	65	return null;
	66	}
	67
	68	public byte[] ConvertStream(Stream data, string extraParams)
	69	{
	70	return null;
	71	}
	72
	73	public bool AsyncConvertUrl(LLUUID id, string url, string extraParams)
	74	{
	75	MakeHttpRequest(url, id);
	76	return true;
	77	}
	78
	79	public bool AsyncConvertData(LLUUID id, string bodyData, string extraParams)
	80	{
	81	return false;
	82	}
	83
	84	private void MakeHttpRequest(string url, LLUUID requestID)
	85	{
	86	WebRequest request = HttpWebRequest.Create(url);
	87	RequestState state = new RequestState((HttpWebRequest)request, requestID);
	88	IAsyncResult result = request.BeginGetResponse(new AsyncCallback(HttpRequestReturn), state);
	89
	90	TimeSpan t = (DateTime.UtcNow - new DateTime(1970, 1, 1));
	91	state.TimeOfRequest = (int)t.TotalSeconds;
	92	}
	93
	94	private void HttpRequestReturn(IAsyncResult result)
	95	{
	96	RequestState state = (RequestState)result.AsyncState;
	97	WebRequest request = (WebRequest)state.Request;
	98	HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(result);
	99	if (response.StatusCode == HttpStatusCode.OK)
	100	{
	101	Bitmap image = new Bitmap(response.GetResponseStream());
	102	Bitmap resize = new Bitmap(image, new Size(512, 512));
	103	byte[] imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
	104
	105	m_textureManager.ReturnData(state.RequestID, imageJ2000);
	106	}
	107	}
	108
	109	public class RequestState
	110	{
	111	public HttpWebRequest Request = null;
	112	public LLUUID RequestID = LLUUID.Zero;
	113	public int TimeOfRequest = 0;
	114
	115	public RequestState(HttpWebRequest request, LLUUID requestID)
	116	{
	117	Request = request;
	118	RequestID = requestID;
	119	}
	120	}
	121
	122	}
	123	}