- Material type EMT_TRANSPARENT_ALPHA_CHANNEL_REF no longer ignores light in OpenGL.

- Material type EMT_LIGHTMAP_ADD does now use GL_ADD in OpenGL which makes it look identical do the D3D version.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2740 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COpenGLMaterialRenderer.h

@@ -177,7 +177,7 @@ public:
  	{
  		return true;
  	}
- 
+
 	private:
 
 		u32 getGLBlend ( E_BLEND_FACTOR factor ) const
@@ -405,7 +405,7 @@ public:
 		{
 			glEnable(GL_ALPHA_TEST);
 			glAlphaFunc(GL_GREATER, 0.5f);
-			glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+			glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
 		}
 	}
 
@@ -466,7 +466,7 @@ public:
 				glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
 
 				if (material.MaterialType == EMT_LIGHTMAP_ADD)
-					glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_EXT, GL_ADD_SIGNED_ARB);
+					glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_EXT, GL_ADD);
 				else
 					glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_EXT, GL_MODULATE);