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single operation for PRIM_COLOR

integration
SignpostMarv 2012-08-17 15:09:52 +01:00 committed by Justin Clark-Casey (justincc)
parent aee4353e9c
commit b863a15a82
2 changed files with 50 additions and 2 deletions
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49
OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
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@ -2895,6 +2895,55 @@ namespace OpenSim.Region.Framework.Scenes
}
}
/// <summary>
/// Set the color & alpha of prim faces
/// </summary>
/// <param name="face"></param>
/// <param name="color"></param>
/// <param name="alpha"></param>
public void SetFaceColorAlpha(int face, Vector3 color, double alpha)
{
// The only way to get a deep copy/ If we don't do this, we can
// never detect color changes further down.
Byte[] buf = Shape.Textures.GetBytes();
Primitive.TextureEntry tex = new Primitive.TextureEntry(buf, 0, buf.Length);
Color4 texcolor;
if (face >= 0 && face < GetNumberOfSides())
{
texcolor = tex.CreateFace((uint)face).RGBA;
texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
texcolor.A = Util.Clip((float)alpha, 0.0f, 1.0f);
tex.FaceTextures[face].RGBA = texcolor;
UpdateTextureEntry(tex.GetBytes());
return;
}
else if (face == ALL_SIDES)
{
for (uint i = 0; i < GetNumberOfSides(); i++)
{
if (tex.FaceTextures[i] != null)
{
texcolor = tex.FaceTextures[i].RGBA;
texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
texcolor.A = Util.Clip((float)alpha, 0.0f, 1.0f);
tex.FaceTextures[i].RGBA = texcolor;
}
texcolor = tex.DefaultTexture.RGBA;
texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
texcolor.A = Util.Clip((float)alpha, 0.0f, 1.0f);
tex.DefaultTexture.RGBA = texcolor;
}
UpdateTextureEntry(tex.GetBytes());
return;
}
}
/// <summary>
/// Get the number of sides that this part has.
/// </summary>

3
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
View File

@ -7484,8 +7484,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
LSL_Vector color=rules.GetVector3Item(idx++);
double alpha=(double)rules.GetLSLFloatItem(idx++);
part.SetFaceColor(color, face);
SetAlpha(part, alpha, face);
part.SetFaceColorAlpha(face, new Vector3((float)color.x, (float)color.y, (float)color.z), alpha);
break;