avoid second rendering pass when possible

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2679 e016b1c5-ed68-44aa-a2f7-31cac88cffde
2008-09-18 03:13:49 +00:00
parent 5cf26f7a23
commit e7f754505b
3 changed files with 17 additions and 7 deletions
@@ -374,15 +374,19 @@ void drawstencilshadows()
        renderbounceents();
        endmodelbatches(false);

-        stenciling = 2;
+        if(shadowcasters)
+        {
+            stenciling = 2;

-        glStencilFunc(GL_ALWAYS, 0, ~0U);
-        glStencilOp(GL_KEEP, GL_KEEP, GL_DECR);
-        glCullFace(GL_BACK);
+            glStencilFunc(GL_ALWAYS, 0, ~0U);
+            glStencilOp(GL_KEEP, GL_KEEP, GL_DECR);
+            glCullFace(GL_BACK);

-        endmodelbatches(true);
+            endmodelbatches(true);

-        glCullFace(GL_FRONT);
+            glCullFace(GL_FRONT);
+        }
+        else clearmodelbatches();
    }

    stenciling = 0;