Esempi in C++ (Cpp) per VisMeshBuffer_cl::GetPrimitiveType

Esempio n. 1

File: VLightClippingVolumeRenderer.cpp Progetto: Arpit007/projectanarchy

bool VLightClippingVolumeRenderer::RenderLightClippingVolumeHelper(VisLightSource_cl *pLight,VStateGroupDepthStencil& sg)
{
  VLightClippingVolumeComponent* pComponent = pLight->Components().GetComponentOfBaseType<VLightClippingVolumeComponent>();
  if(pComponent != NULL && pComponent->GetVolume() != NULL && m_spLightClippingVolumeStencilFill)
  {
    INSERT_PERF_MARKER_SCOPE("VLightClippingVolumeRenderer::RenderLightClippingVolume");

    VisRenderStates_cl::SetDepthStencilState(sg);

    VCustomVolumeObject* pVolume = pComponent->GetVolume();

    VisStaticMesh_cl* pStaticMesh = pVolume->GetStaticMesh();
    if(!pStaticMesh)
      return false;

    VisMeshBuffer_cl* pMeshBuffer = pStaticMesh->GetMeshBuffer();
    if(!pMeshBuffer || pMeshBuffer->GetIndexCount() <= 0)
      return false;

    Vision::RenderLoopHelper.BeginMeshRendering();
    Vision::RenderLoopHelper.ResetMeshStreams();
    Vision::RenderLoopHelper.AddMeshStreams(pMeshBuffer, m_spLightClippingVolumeStencilFill->GetShader(0)->GetStreamMask() | VERTEX_STREAM_INDEXBUFFER);

    hkvMat4 transform;
    transform.setIdentity ();
    transform.setRotationalPart(pVolume->GetRotationMatrix());
    transform.setTranslation(pVolume->GetPosition());
    transform.setScalingFactors(pVolume->GetScale());

    Vision::RenderLoopHelper.SetMeshTransformationMatrix(transform);

    Vision::RenderLoopHelper.RenderMeshes(m_spLightClippingVolumeStencilFill->GetShader(0), pMeshBuffer->GetPrimitiveType(), 0, pMeshBuffer->GetIndexCount() / 3, pMeshBuffer->GetVertexCount());
    Vision::RenderLoopHelper.EndMeshRendering();

    return true;
  }
  return false;
}