setup_rendering()

void MayaFlux::Buffers::ComputeMeshBuffer::setup_rendering

(

const RenderConfig &

config

)

Create the RenderProcessor and attach it to the processing chain.

Parameters

config

At minimum, supply target_window. Shader paths default to triangle.vert.spv / triangle.frag.spv (or mesh_textured.frag.spv when a texture has been set).

Definition at line 125 of file ComputeMeshBuffer.cpp.

{
    const bool textured = m_diffuse_texture != nullptr
        || !config.default_texture_binding.empty();
 
    RenderConfig resolved = config;
    resolved.topology = Portal::Graphics::PrimitiveTopology::TRIANGLE_LIST;
 
    if (resolved.vertex_shader.empty())
        resolved.vertex_shader = "triangle.vert.spv";
 
    if (resolved.fragment_shader.empty()) {
        resolved.fragment_shader = textured
            ? "mesh_textured.frag.spv"
            : "triangle.frag.spv";
    }
 
    ShaderConfig sc { resolved.vertex_shader };
 
    if (textured) {
        const std::string slot = resolved.default_texture_binding.empty()
            ? m_diffuse_binding
            : resolved.default_texture_binding;
        sc.bindings[slot] = ShaderBinding(0, 1, vk::DescriptorType::eCombinedImageSampler);
    }
 
    apply_render_config(resolved, sc);
 
    if (m_diffuse_texture)
        m_render_processor->bind_texture(m_diffuse_binding, m_diffuse_texture);
 
    get_processing_chain()->add_final_processor(
        m_render_processor, shared_from_this());
 
    MF_INFO(Journal::Component::Buffers, Journal::Context::Init,
        "ComputeMeshBuffer: rendering configured ({}textured)",
        textured ? "" : "un");
}

References MayaFlux::Buffers::VKBuffer::apply_render_config(), MayaFlux::Journal::Buffers, MayaFlux::Portal::Graphics::RenderConfig::default_texture_binding, MayaFlux::Portal::Graphics::RenderConfig::fragment_shader, MayaFlux::Buffers::VKBuffer::get_processing_chain(), MayaFlux::Journal::Init, m_diffuse_binding, m_diffuse_texture, MayaFlux::Buffers::VKBuffer::m_render_processor, MF_INFO, MayaFlux::Portal::Graphics::RenderConfig::topology, MayaFlux::Portal::Graphics::TRIANGLE_LIST, and MayaFlux::Portal::Graphics::RenderConfig::vertex_shader.

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