C++ (Cpp) OutputArray::getOGlTexture2DRef Exemples

Exemple #1

Fichier : opengl_interop.cpp Projet : Belial2010/Face-Expression-Recognition

void cv::ogl::Buffer::copyTo(OutputArray arr, Target target, bool autoRelease) const
{
#ifndef HAVE_OPENGL
    (void) arr;
    (void) target;
    (void) autoRelease;
    throw_nogl();
#else
    const int kind = arr.kind();

    switch (kind)
    {
    case _InputArray::OPENGL_BUFFER:
        {
            arr.getOGlBufferRef().copyFrom(*this, target, autoRelease);
            break;
        }

    case _InputArray::OPENGL_TEXTURE:
        {
            arr.getOGlTexture2DRef().copyFrom(*this, autoRelease);
            break;
        }

    case _InputArray::GPU_MAT:
        {
            #if !defined HAVE_CUDA || defined(CUDA_DISABLER)
                throw_nocuda();
            #else
                GpuMat& dmat = arr.getGpuMatRef();
                dmat.create(rows_, cols_, type_);
                impl_->copyTo(dmat.data, dmat.step, dmat.cols * dmat.elemSize(), dmat.rows);
            #endif

            break;
        }

    default:
        {
            arr.create(rows_, cols_, type_);
            Mat mat = arr.getMat();
            CV_Assert( mat.isContinuous() );
            impl_->copyTo(mat.rows * mat.cols * mat.elemSize(), mat.data);
        }
    }
#endif
}