Changeset 1616 for trunk/test/BtPhysTest.cppTweet

Timestamp:

Jul 9, 2012, 8:19:15 PM (11 years ago)

Author:

sam

Message:

test: fix physics cube backface culling.

File:

• trunk/test/BtPhysTest.cpp (modified) (2 diffs)

trunk/test/BtPhysTest.cpp

@@ -33 +33 @@
 #endif
 
-#include <bullet/btBulletDynamicsCommon.h>
-#include <bullet/btBulletCollisionCommon.h>
-
 #include "core.h"
 #include "loldebug.h"
@@ -294 +291 @@
                 vec3 CenterToGround = GroundMat.v3.xyz - GroundBarycenter;
                 vec3 CenterToCam = m_camera->m_position - GroundBarycenter;
-                vec3 CamDir = m_camera->m_position - m_camera->GetTarget();
-
-                if (dot(normalize(CenterToGround), normalize(CenterToCam)) > .0f &&
-                        dot(normalize(CenterToGround), normalize(CamDir)) > .0f)
+
+                if (dot(normalize(CenterToCam - CenterToGround),
+                normalize(CenterToGround)) > 0.f)
                         PhysObj->SetRender(false);
                 else