void DynamicLines::fillHardwareBuffers()
{
unsigned int size = (unsigned int)mPoints.size();
prepareHardwareBuffers(size, 0);
if(!size)
{
mBox.setExtents(Ogre::Vector3::ZERO, Ogre::Vector3::ZERO);
mDirty = false;
return;
}
Ogre::Vector3 vaabMin = mPoints[0];
Ogre::Vector3 vaabMax = mPoints[0];
Ogre::HardwareVertexBufferSharedPtr vbuf = mRenderOp.vertexData->vertexBufferBinding->getBuffer(0);
Ogre::Real *prPos = static_cast<Ogre::Real *>(vbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
{
for(unsigned int i = 0; i < size; i++)
{
*prPos++ = mPoints[i].x;
*prPos++ = mPoints[i].y;
*prPos++ = mPoints[i].z;
if(!mUse2D)
{
if(mPoints[i].x < vaabMin.x)
vaabMin.x = mPoints[i].x;
if(mPoints[i].y < vaabMin.y)
vaabMin.y = mPoints[i].y;
if(mPoints[i].z < vaabMin.z)
vaabMin.z = mPoints[i].z;
if(mPoints[i].x > vaabMax.x)
vaabMax.x = mPoints[i].x;
if(mPoints[i].y > vaabMax.y)
vaabMax.y = mPoints[i].y;
if(mPoints[i].z > vaabMax.z)
vaabMax.z = mPoints[i].z;
}
}
}
vbuf->unlock();
if(mUse2D)
mBox.setInfinite();
else
mBox.setExtents(vaabMin, vaabMax);
mDirty = false;
}
void NxLine::fillHardwareBuffers()
{
int size = mPoints.size();
prepareHardwareBuffers(size,0, mUseVertexColour);
if (!size)
{
mBox.setExtents(Vector3::ZERO,Vector3::ZERO);
mDirty=false;
return;
}
Nx::Vector3 vaabMin = mPoints[0];
Nx::Vector3 vaabMax = mPoints[0];
HardwareVertexBufferSharedPtr vbuf = mRenderOp.vertexData->vertexBufferBinding->getBuffer(0);
Real *prPos = static_cast<Real*>(vbuf->lock(HardwareBuffer::HBL_DISCARD));
{
for(int i = 0; i < size; i++)
{
*prPos++ = mPoints[i].x;
*prPos++ = mPoints[i].y;
*prPos++ = mPoints[i].z;
if(mPoints[i].x < vaabMin.x)
vaabMin.x = mPoints[i].x;
if(mPoints[i].y < vaabMin.y)
vaabMin.y = mPoints[i].y;
if(mPoints[i].z < vaabMin.z)
vaabMin.z = mPoints[i].z;
if(mPoints[i].x > vaabMax.x)
vaabMax.x = mPoints[i].x;
if(mPoints[i].y > vaabMax.y)
vaabMax.y = mPoints[i].y;
if(mPoints[i].z > vaabMax.z)
vaabMax.z = mPoints[i].z;
}
}
vbuf->unlock();
if( mUseVertexColour ) {
HardwareVertexBufferSharedPtr cbuf = mRenderOp.vertexData->vertexBufferBinding->getBuffer(1);
cbuf->writeData(0, size * sizeof(unsigned int), &mPointsColor[0], true );
}
mBox.setExtents( NxVec3ToOgre( vaabMin ), NxVec3ToOgre( vaabMax ) );
mDirty = false;
}
//------------------------------------------------------------------------------------------------
void DynamicLines::fillHardwareBuffers()
{
int size = m_Points.size();
prepareHardwareBuffers(size,0);
if (!size) {
mBox.setExtents(Vec3::ZERO,Vec3::ZERO);
m_bDirty=false;
return;
}
Vec3 vaabMin = m_Points[0];
Vec3 vaabMax = m_Points[0];
Ogre::HardwareVertexBufferSharedPtr vbuf =
mRenderOp.vertexData->vertexBufferBinding->getBuffer(0);
real *prPos = static_cast<real*>(vbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD));
{
for(int i = 0; i < size; i++)
{
*prPos++ = m_Points[i].x;
*prPos++ = m_Points[i].y;
*prPos++ = m_Points[i].z;
if(m_Points[i].x < vaabMin.x)
vaabMin.x = m_Points[i].x;
if(m_Points[i].y < vaabMin.y)
vaabMin.y = m_Points[i].y;
if(m_Points[i].z < vaabMin.z)
vaabMin.z = m_Points[i].z;
if(m_Points[i].x > vaabMax.x)
vaabMax.x = m_Points[i].x;
if(m_Points[i].y > vaabMax.y)
vaabMax.y = m_Points[i].y;
if(m_Points[i].z > vaabMax.z)
vaabMax.z = m_Points[i].z;
}
}
vbuf->unlock();
mBox.setExtents(vaabMin, vaabMax);
m_bDirty = false;
}
