working_image_cpu_halide.cpp

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#include "image_processing/cpu/working_image_cpu_halide.h"
 
#include <spdlog/spdlog.h>
 
namespace CaptureMoment::Core::ImageProcessing {
 
bool WorkingImageCPU_Halide::bindView(const ImageView& view)
{
    // 1. Bind the view to the CPU base class (stores spans and geometry)
    if (!WorkingImageCPU::bindView(view)) {
        return false;
    }
 
    // 2. Check the view data pointer before initializing Halide
    if (m_view_data_image.working_data.data() == nullptr) {
        spdlog::error("[WorkingImageCPU_Halide::bindView]: View data pointer is null.");
        return false;
    }
 
    // 3. Initialize the Halide buffer to reference the CPU data (zero-copy)
    initializeHalide(m_view_data_image.working_data, m_view_data_image.width, m_view_data_image.height, m_view_data_image.channels);
 
    if (!m_halide_buffer.defined()) {
        spdlog::error("[WorkingImageCPU_Halide::bindView]: Failed to initialize Halide buffer.");
        return false;
    }
 
    m_halide_original_buffer = Halide::Buffer<float>::make_interleaved(
        const_cast<float*>(m_view_data_image.original_data.data()),
        m_view_data_image.width, m_view_data_image.height, m_view_data_image.channels
        );
 
    spdlog::debug("[WorkingImageCPU_Halide::bindView]: Bound and initialized Halide ({}x{}, {} ch).",
                  m_view_data_image.width, m_view_data_image.height, m_view_data_image.channels);
    return true;
}
 
} // namespace CaptureMoment::Core::ImageProcessing