From 709814c19438e279d58a9689b0b3a6f2b1989e34 Mon Sep 17 00:00:00 2001
From: dahlia
Date: Tue, 5 Nov 2013 23:38:43 -0800
Subject: add support for particle blending LSL functions

---
 .../ScriptEngine/Shared/Api/Implementation/LSL_Api.cs    | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index e6ff75f..86e8200 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -6270,6 +6270,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ps.BurstRate = 0.1f;
             ps.PartMaxAge = 10.0f;
             ps.BurstPartCount = 1;
+            ps.BlendFuncSource = ScriptBaseClass.PSYS_PART_BF_SOURCE_ALPHA;
+            ps.BlendFuncDest = ScriptBaseClass.PSYS_PART_BF_ONE_MINUS_SOURCE_ALPHA;
+
             return ps;
         }
 
@@ -6304,6 +6307,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 LSL_Vector tempv = new LSL_Vector();
 
                 float tempf = 0;
+                int tmpi = 0;
 
                 for (int i = 0; i < rules.Length; i += 2)
                 {
@@ -6362,7 +6366,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             break;
 
                         case (int)ScriptBaseClass.PSYS_SRC_PATTERN:
-                            int tmpi = (int)rules.GetLSLIntegerItem(i + 1);
+                            tmpi = (int)rules.GetLSLIntegerItem(i + 1);
                             prules.Pattern = (Primitive.ParticleSystem.SourcePattern)tmpi;
                             break;
 
@@ -6382,6 +6386,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             prules.PartFlags &= 0xFFFFFFFD; // Make sure new angle format is off.
                             break;
 
+                        case (int)ScriptBaseClass.PSYS_PART_BLEND_FUNC_SOURCE:
+                            tmpi = (int)rules.GetLSLIntegerItem(i + 1);
+                            prules.BlendFuncSource = (byte)tmpi;
+                            break;
+
+                        case (int)ScriptBaseClass.PSYS_PART_BLEND_FUNC_DEST:
+                            tmpi = (int)rules.GetLSLIntegerItem(i + 1);
+                            prules.BlendFuncDest = (byte)tmpi;
+                            break;
+
                         case (int)ScriptBaseClass.PSYS_SRC_TEXTURE:
                             prules.Texture = ScriptUtils.GetAssetIdFromKeyOrItemName(m_host, rules.GetLSLStringItem(i + 1));
                             break;
-- 
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