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Merge branch 'master' into careminster

Browse Source 
Conflicts:
	OpenSim/Framework/IClientAPI.cs
	OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
	OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
	OpenSim/Region/Framework/Scenes/Scene.cs
	OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
	OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
This commit is contained in:
Melanie
2012-08-23 01:41:47 +01:00
parent 97c37c370b 4820dfd733
commit f8603a215d
26 changed files with 271 additions and 116 deletions
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70
OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
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@@ -308,36 +308,44 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
try
{
if (alpha == 256)
bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
else
bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
graph = Graphics.FromImage(bitmap);
// this is really just to save people filling the
// background color in their scripts, only do when fully opaque
if (alpha >= 255)
// XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
// the native malloc heap can become corrupted, possibly due to a double free(). This may be due to
// bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX. These problems were
// seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1. They go away if disposal is perfomed
// under lock.
lock (this)
{
using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
{
graph.FillRectangle(bgFillBrush, 0, 0, width, height);
}
}
if (alpha == 256)
bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
else
bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
for (int w = 0; w < bitmap.Width; w++)
{
if (alpha <= 255)
graph = Graphics.FromImage(bitmap);
// this is really just to save people filling the
// background color in their scripts, only do when fully opaque
if (alpha >= 255)
{
for (int h = 0; h < bitmap.Height; h++)
using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
{
bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
graph.FillRectangle(bgFillBrush, 0, 0, width, height);
}
}
for (int w = 0; w < bitmap.Width; w++)
{
if (alpha <= 255)
{
for (int h = 0; h < bitmap.Height; h++)
{
bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
}
}
}
GDIDraw(data, graph, altDataDelim);
}
GDIDraw(data, graph, altDataDelim);
byte[] imageJ2000 = new byte[0];
try
@@ -355,11 +363,19 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
}
finally
{
if (graph != null)
graph.Dispose();
if (bitmap != null)
bitmap.Dispose();
// XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
// the native malloc heap can become corrupted, possibly due to a double free(). This may be due to
// bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX. These problems were
// seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1. They go away if disposal is perfomed
// under lock.
lock (this)
{
if (graph != null)
graph.Dispose();
if (bitmap != null)
bitmap.Dispose();
}
}
}