diff options
Diffstat (limited to 'source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp')
| -rw-r--r-- | source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp index 82a60e756d7..55bbc0d33b9 100644 --- a/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp +++ b/source/gameengine/Physics/Bullet/CcdPhysicsEnvironment.cpp @@ -57,6 +57,7 @@ btRaycastVehicle::btVehicleTuning gTuning; #include "LinearMath/btAabbUtil2.h" #include "MT_Matrix4x4.h" #include "MT_Vector3.h" +#include "GL/glew.h" #ifdef WIN32 void DrawRasterizerLine(const float* from,const float* to,int color); @@ -1308,19 +1309,22 @@ struct OcclusionBuffer m[14] = btScalar(m1[ 2]*m2[12]+m1[ 6]*m2[13]+m1[10]*m2[14]+m1[14]*m2[15]); m[15] = btScalar(m1[ 3]*m2[12]+m1[ 7]*m2[13]+m1[11]*m2[14]+m1[15]*m2[15]); } - void setup(int size, const int *view, double modelview[16], double projection[16]) + void setup(int size) { m_initialized=false; m_occlusion=false; // compute the size of the buffer + GLint v[4]; + GLdouble m[16],p[16]; int maxsize; double ratio; - maxsize = (view[2] > view[3]) ? view[2] : view[3]; + glGetIntegerv(GL_VIEWPORT,v); + maxsize = (v[2] > v[3]) ? v[2] : v[3]; assert(maxsize > 0); ratio = 1.0/(2*maxsize); // ensure even number - m_sizes[0] = 2*((int)(size*view[2]*ratio+0.5)); - m_sizes[1] = 2*((int)(size*view[3]*ratio+0.5)); + m_sizes[0] = 2*((int)(size*v[2]*ratio+0.5)); + m_sizes[1] = 2*((int)(size*v[3]*ratio+0.5)); m_scales[0]=btScalar(m_sizes[0]/2); m_scales[1]=btScalar(m_sizes[1]/2); m_offsets[0]=m_scales[0]+0.5f; @@ -1328,8 +1332,10 @@ struct OcclusionBuffer // prepare matrix // at this time of the rendering, the modelview matrix is the // world to camera transformation and the projection matrix is - // camera to clip transformation. combine both so that - CMmat4mul(m_wtc, projection, modelview); + // camera to clip transformation. combine both so that + glGetDoublev(GL_MODELVIEW_MATRIX,m); + glGetDoublev(GL_PROJECTION_MATRIX,p); + CMmat4mul(m_wtc,p,m); } void initialize() { @@ -1789,7 +1795,7 @@ struct DbvtCullingCallback : btDbvt::ICollide }; static OcclusionBuffer gOcb; -bool CcdPhysicsEnvironment::cullingTest(PHY_CullingCallback callback, void* userData, PHY__Vector4 *planes, int nplanes, int occlusionRes, const int *viewport, double modelview[16], double projection[16]) +bool CcdPhysicsEnvironment::cullingTest(PHY_CullingCallback callback, void* userData, PHY__Vector4 *planes, int nplanes, int occlusionRes) { if (!m_cullingTree) return false; @@ -1806,7 +1812,7 @@ bool CcdPhysicsEnvironment::cullingTest(PHY_CullingCallback callback, void* user // if occlusionRes != 0 => occlusion culling if (occlusionRes) { - gOcb.setup(occlusionRes, viewport, modelview, projection); + gOcb.setup(occlusionRes); dispatcher.m_ocb = &gOcb; // occlusion culling, the direction of the view is taken from the first plan which MUST be the near plane btDbvt::collideOCL(m_cullingTree->m_sets[1].m_root,planes_n,planes_o,planes_n[0],nplanes,dispatcher); |