Changeset 4111 in orxonox.OLD for orxonox/branches/heightMap/src/lib/graphics/importer/material.cc

Timestamp:

May 7, 2005, 5:22:44 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: merged the Trunk/importer back here.
merged with command:
svn merge -r 3918:HEAD ../../trunk/src/lib/graphics/importer/ src/lib/graphics/importer/

this fixed the issue with the segfault. It really was an error in the Model-class
@nico:

1. sorry
2. thanks for pointing this out to me

File:

• orxonox/branches/heightMap/src/lib/graphics/importer/material.cc (modified) (3 diffs)

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

@@ -88 +88 @@
   
   // setting the transparency
-  if (this->transparency == 1.0)
-    {
-      glDisable(GL_BLEND);
-    }
-  else
+  if (this->transparency < 1.0)
     {
       glEnable(GL_BLEND);
@@ -98 +94 @@
       glBlendFunc(GL_SRC_ALPHA, GL_ONE);
     }
+  else
+    {
+      glDisable(GL_BLEND);
+      glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+    }
+
 
   // setting illumination Model 
@@ -109 +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