on_descriptors_created()

void MayaFlux::Buffers::UVFieldProcessor::on_descriptors_created ( )

overrideprotectedvirtual

Called after descriptor sets are created.

Override for custom descriptor updates.

Reimplemented from MayaFlux::Buffers::ShaderProcessor.

Definition at line 94 of file UVFieldProcessor.cpp.

{
    if (m_descriptor_set_ids.empty()) {
        return;
    }
 
    auto& foundry = Portal::Graphics::get_shader_foundry();
 
    if (!m_texture)
        return;
 
    if (!m_sampler) {
        auto& forge = Portal::Graphics::SamplerForge::instance();
        m_sampler = forge.get_or_create(m_sampler_config);
    }
 
    if (!m_sampler) {
        MF_ERROR(Journal::Component::Buffers, Journal::Context::BufferProcessing,
            "UVFieldProcessor: sampler creation failed, texture will not be sampled");
        return;
    }
 
    foundry.update_descriptor_image(
        m_descriptor_set_ids[0],
        1,
        m_texture->get_image_view(),
        m_sampler,
        vk::ImageLayout::eShaderReadOnlyOptimal);
 
    MF_DEBUG(Journal::Component::Buffers, Journal::Context::BufferProcessing,
        "UVFieldProcessor: texture descriptor written (binding 1, view={:p}, sampler={:p})",
        static_cast<void*>(static_cast<VkImageView>(m_texture->get_image_view())),
        static_cast<void*>(static_cast<VkSampler>(m_sampler)));
}

References MayaFlux::Journal::BufferProcessing, MayaFlux::Journal::Buffers, MayaFlux::Portal::Graphics::get_shader_foundry(), MayaFlux::Portal::Graphics::SamplerForge::instance(), MayaFlux::Buffers::ShaderProcessor::m_descriptor_set_ids, m_sampler, m_sampler_config, m_texture, MF_DEBUG, and MF_ERROR.

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