Changeset 3952 in orxonox.OLD for orxonox/branches/particleEngine/src/lib/graphics/importer/material.cc

Timestamp:

Apr 25, 2005, 1:10:24 AM (20 years ago)

Author:

bensch

Message:

orxonox/branches/particleEngine: blending now an option of material

File:

• orxonox/branches/particleEngine/src/lib/graphics/importer/material.cc (modified) (2 diffs)

orxonox/branches/particleEngine/src/lib/graphics/importer/material.cc

@@ -100 +100 @@
     }
 
+
   // setting illumination Model 
   if (this->illumModel == 1) //! \todo make this work, if no vertex-normals are read.
@@ -110 +111 @@
       glEnable(GL_TEXTURE_2D);
       glBindTexture(GL_TEXTURE_2D, this->diffuseTexture->getTexture());
+
+      /* This allows alpha blending of 2D textures with the scene */
+      if (this->diffuseTexture->hasAlpha())
+        {
+          glEnable(GL_BLEND);
+          glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+        }
     }
   else