FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

From Stephane Lamoliatte, "Here is a patch wich improves the support for geometry shaders in OpenSceneGraph.

Browse Source 
It adds new PrimitiveSet constants for the specific geometry shader primitive types :
  - LINES_ADJACENCY
  - LINE_STRIP_ADJACENCY
  - TRIANGLES_ADJACENCY
  - TRIANGLE_STRIP_ADJACENCY
It also adds some missing features to the glsl reader plug'in.
"
This commit is contained in:
Robert Osfield
2009-10-10 09:41:28 +00:00
parent 41b0c923e6
commit 10deffdc41
3 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/osgPlugins/osg/Geometry.cpp
View File

@@ -1441,6 +1441,10 @@ bool Geometry_matchPrimitiveModeStr(const char* str,GLenum& mode)
else if (strcmp(str,"QUADS")==0) mode = PrimitiveSet::QUADS;
else if (strcmp(str,"QUAD_STRIP")==0) mode = PrimitiveSet::QUAD_STRIP;
else if (strcmp(str,"POLYGON")==0) mode = PrimitiveSet::POLYGON;
else if (strcmp(str,"LINES_ADJACENCY")==0) mode = PrimitiveSet::LINES_ADJACENCY;
else if (strcmp(str,"LINE_STRIP_ADJACENCY")==0) mode = PrimitiveSet::LINE_STRIP_ADJACENCY;
else if (strcmp(str,"TRIANGLES_ADJACENCY")==0) mode = PrimitiveSet::TRIANGLES_ADJACENCY;
else if (strcmp(str,"TRIANGLE_STRIP_ADJECENCY")==0) mode = PrimitiveSet::TRIANGLE_STRIP_ADJECENCY;
else return false;
return true;
}
@@ -1460,6 +1464,10 @@ const char* Geometry_getPrimitiveModeStr(GLenum mode)
case (PrimitiveSet::QUADS) : return "QUADS";
case (PrimitiveSet::QUAD_STRIP) : return "QUAD_STRIP";
case (PrimitiveSet::POLYGON) : return "POLYGON";
case (PrimitiveSet::LINES_ADJACENCY) : return "LINES_ADJACENCY";
case (PrimitiveSet::LINE_STRIP_ADJACENCY) : return "LINE_STRIP_ADJACENCY";
case (PrimitiveSet::TRIANGLES_ADJACENCY) : return "TRIANGLES_ADJACENCY";
case (PrimitiveSet::TRIANGLE_STRIP_ADJECENCY) : return "TRIANGLE_STRIP_ADJECENCY";
default : return "UnknownPrimitveType";
}
}