setup_rendering()

void MayaFlux::Buffers::InstanceNetworkBuffer::setup_rendering

(

const RenderConfig &

config

)

Definition at line 75 of file InstanceNetworkBuffer.cpp.

{
    if (!config.vertex_shader.empty())
        m_render_config.vertex_shader = config.vertex_shader;
    if (!config.fragment_shader.empty())
        m_render_config.fragment_shader = config.fragment_shader;
 
    m_render_config.target_window = config.target_window;
    m_render_config.polygon_mode = config.polygon_mode;
    m_render_config.cull_mode = config.cull_mode;
 
    for (const auto& [name, tex] : config.additional_textures)
        m_render_config.additional_textures.emplace_back(name, tex);
 
    switch (m_render_config.topology) {
    case Portal::Graphics::PrimitiveTopology::POINT_LIST:
        if (m_render_config.vertex_shader.empty())
            m_render_config.vertex_shader = "instance_point.vert.spv";
        if (m_render_config.fragment_shader.empty())
            m_render_config.fragment_shader = "point.frag.spv";
        break;
 
    case Portal::Graphics::PrimitiveTopology::LINE_LIST:
    case Portal::Graphics::PrimitiveTopology::LINE_STRIP:
        if (m_render_config.vertex_shader.empty())
            m_render_config.vertex_shader = "instance_line.vert.spv";
        if (m_render_config.fragment_shader.empty())
            m_render_config.fragment_shader = "line.frag.spv";
#ifndef MAYAFLUX_PLATFORM_MACOS
        if (m_render_config.geometry_shader.empty())
            m_render_config.geometry_shader = "line.geom.spv";
#else
        m_render_config.topology = Portal::Graphics::PrimitiveTopology::TRIANGLE_LIST;
#endif
        break;
 
    default:
        if (m_render_config.vertex_shader.empty())
            m_render_config.vertex_shader = "instance.vert.spv";
        if (m_render_config.fragment_shader.empty())
            m_render_config.fragment_shader = "triangle.frag.spv";
        break;
    }
 
    ShaderConfig sc { m_render_config.vertex_shader };
    sc.bindings["instanceTransforms"] = ShaderBinding(
        0, InstanceSSBOProcessor::k_transform_ssbo_binding,
        vk::DescriptorType::eStorageBuffer);
 
    uint32_t binding_idx = 0;
    for (const auto& [name, _] : m_render_config.additional_textures)
        sc.bindings[name] = ShaderBinding(0, 2 + binding_idx++, vk::DescriptorType::eCombinedImageSampler);
 
    apply_render_config(m_render_config, sc);
 
    for (const auto& [name, tex] : m_render_config.additional_textures)
        m_render_processor->bind_texture(name, tex);
 
    get_processing_chain()->add_final_processor(m_render_processor, shared_from_this());
 
    MF_INFO(Journal::Component::Buffers, Journal::Context::Init,
        "InstanceNetworkBuffer::setup_rendering: vert={} frag={}",
        m_render_config.vertex_shader, m_render_config.fragment_shader);
}

References MayaFlux::Portal::Graphics::RenderConfig::additional_textures, MayaFlux::Buffers::VKBuffer::apply_render_config(), MayaFlux::Journal::Buffers, MayaFlux::Portal::Graphics::RenderConfig::cull_mode, MayaFlux::Portal::Graphics::RenderConfig::fragment_shader, MayaFlux::Portal::Graphics::RenderConfig::geometry_shader, MayaFlux::Buffers::VKBuffer::get_processing_chain(), MayaFlux::Journal::Init, MayaFlux::Buffers::InstanceSSBOProcessor::k_transform_ssbo_binding, MayaFlux::Portal::Graphics::LINE_LIST, MayaFlux::Portal::Graphics::LINE_STRIP, MayaFlux::Buffers::VKBuffer::m_render_config, MayaFlux::Buffers::VKBuffer::m_render_processor, MF_INFO, MayaFlux::Portal::Graphics::POINT_LIST, MayaFlux::Portal::Graphics::RenderConfig::polygon_mode, MayaFlux::Portal::Graphics::RenderConfig::target_window, MayaFlux::Portal::Graphics::RenderConfig::topology, MayaFlux::Portal::Graphics::TRIANGLE_LIST, and MayaFlux::Portal::Graphics::RenderConfig::vertex_shader.

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