void
BSP_GhostTestApp3D::
DrawPolies(
){
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
for (int i = 0; i < m_meshes.size(); ++i) {
MT_Transform trans = GetTransform(i);
float opengl_mat[16];
trans.getValue(opengl_mat);
glPushMatrix();
glMultMatrixf(opengl_mat);
MT_Vector3 color(1.0,1.0,1.0);
if (i == m_current_object) {
color = MT_Vector3(1.0,0,0);
}
BSP_MeshDrawer::DrawMesh(m_meshes[i].Ref(),m_render_modes[i]);
glPopMatrix();
}
m_window->swapBuffers();
}
int GPC_RenderTools::applyLights(int objectlayer, const MT_Transform& viewmat)
{
// taken from blender source, incompatibility between Blender Object / GameObject
KX_Scene* kxscene = (KX_Scene*)m_auxilaryClientInfo;
float glviewmat[16];
unsigned int count;
std::vector<struct RAS_LightObject*>::iterator lit = m_lights.begin();
for(count=0; count<m_numgllights; count++)
glDisable((GLenum)(GL_LIGHT0+count));
viewmat.getValue(glviewmat);
glPushMatrix();
glLoadMatrixf(glviewmat);
for (lit = m_lights.begin(), count = 0; !(lit==m_lights.end()) && count < m_numgllights; ++lit)
{
RAS_LightObject* lightdata = (*lit);
KX_LightObject *kxlight = (KX_LightObject*)lightdata->m_light;
if(kxlight->ApplyLight(kxscene, objectlayer, count))
count++;
}
glPopMatrix();
return count;
}
void RAS_OpenGLRasterizer::ProcessLighting(bool uselights, const MT_Transform& viewmat)
{
bool enable = false;
int layer= -1;
/* find the layer */
if (uselights) {
if (m_clientobject)
layer = static_cast<KX_GameObject*>(m_clientobject)->GetLayer();
}
/* avoid state switching */
if (m_lastlightlayer == layer && m_lastauxinfo == m_auxilaryClientInfo)
return;
m_lastlightlayer = layer;
m_lastauxinfo = m_auxilaryClientInfo;
/* enable/disable lights as needed */
if (layer >= 0) {
//enable = ApplyLights(layer, viewmat);
// taken from blender source, incompatibility between Blender Object / GameObject
KX_Scene* kxscene = (KX_Scene*)m_auxilaryClientInfo;
float glviewmat[16];
unsigned int count;
std::vector<struct RAS_LightObject*>::iterator lit = m_lights.begin();
for (count=0; count<m_numgllights; count++)
glDisable((GLenum)(GL_LIGHT0+count));
viewmat.getValue(glviewmat);
glPushMatrix();
glLoadMatrixf(glviewmat);
for (lit = m_lights.begin(), count = 0; !(lit==m_lights.end()) && count < m_numgllights; ++lit)
{
RAS_LightObject* lightdata = (*lit);
KX_LightObject *kxlight = (KX_LightObject*)lightdata->m_light;
if (kxlight->ApplyLight(kxscene, layer, count))
count++;
}
glPopMatrix();
enable = count > 0;
}
if (enable)
EnableOpenGLLights();
else
DisableOpenGLLights();
}