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Experimental decoded sculpt map caching

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This commit is contained in:
Dahlia Trimble
2009-05-29 02:46:35 +00:00
parent 1e9cb2f8fc
commit db4f8d1298
3 changed files with 55 additions and 20 deletions
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65
OpenSim/Region/Physics/Meshing/Meshmerizer.cs
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@@ -37,6 +37,7 @@ using System.Drawing.Imaging;
using PrimMesher;
using log4net;
using System.Reflection;
using System.IO;
namespace OpenSim.Region.Physics.Meshing
{
@@ -70,6 +71,8 @@ namespace OpenSim.Region.Physics.Meshing
private const string baseDir = null; //"rawFiles";
#endif
private string decodedScultMapPath = "j2kDecodeCache";
private float minSizeForComplexMesh = 0.2f; // prims with all dimensions smaller than this will have a bounding box mesh
@@ -176,34 +179,62 @@ namespace OpenSim.Region.Physics.Meshing
List<Face> faces;
Image idata = null;
string decodedSculptFileName = "";
if (primShape.SculptEntry)
{
if (primShape.SculptData.Length == 0)
return null;
try
if (primShape.SculptTexture != null)
{
ManagedImage managedImage; // we never use this
OpenJPEG.DecodeToImage(primShape.SculptData, out managedImage, out idata);
decodedSculptFileName = System.IO.Path.Combine(decodedScultMapPath, "smap_" + primShape.SculptTexture.ToString());
try
{
if (File.Exists(decodedSculptFileName))
{
idata = Image.FromFile(decodedSculptFileName);
}
}
catch (Exception e)
{
m_log.Error("[SCULPT]: unable to load cached sculpt map " + decodedSculptFileName + " " + e.Message);
}
if (idata != null)
m_log.Debug("[SCULPT]: loaded cached map asset for map ID: " + primShape.SculptTexture.ToString());
}
catch (DllNotFoundException)
if (idata == null)
{
m_log.Error("[PHYSICS]: OpenJpeg is not installed correctly on this system. Physics Proxy generation failed. Often times this is because of an old version of GLIBC. You must have version 2.4 or above!");
return null;
}
catch (IndexOutOfRangeException)
{
m_log.Error("[PHYSICS]: OpenJpeg was unable to decode this. Physics Proxy generation failed");
return null;
}
catch (Exception)
{
m_log.Error("[PHYSICS]: Unable to generate a Sculpty physics proxy. Sculpty texture decode failed!");
return null;
try
{
ManagedImage managedImage; // we never use this
OpenJPEG.DecodeToImage(primShape.SculptData, out managedImage, out idata);
//if (File.Exists(System.IO.Path.GetDirectoryName(decodedScultMapPath)))
try { idata.Save(decodedSculptFileName, ImageFormat.MemoryBmp); }
catch (Exception e) { m_log.Error("[SCULPT]: unable to cache sculpt map " + decodedSculptFileName + " " + e.Message); }
}
catch (DllNotFoundException)
{
m_log.Error("[PHYSICS]: OpenJpeg is not installed correctly on this system. Physics Proxy generation failed. Often times this is because of an old version of GLIBC. You must have version 2.4 or above!");
return null;
}
catch (IndexOutOfRangeException)
{
m_log.Error("[PHYSICS]: OpenJpeg was unable to decode this. Physics Proxy generation failed");
return null;
}
catch (Exception)
{
m_log.Error("[PHYSICS]: Unable to generate a Sculpty physics proxy. Sculpty texture decode failed!");
return null;
}
}
PrimMesher.SculptMesh.SculptType sculptType;
switch ((OpenMetaverse.SculptType)primShape.SculptType)
{