bind_vertex_buffers()

void MayaFlux::Portal::Graphics::RenderFlow::bind_vertex_buffers	(	CommandBufferID	cmd_id,
		const std::vector< std::shared_ptr< Buffers::VKBuffer > > &	buffers,
		uint32_t	first_binding = 0
	)

Bind vertex buffers.

Parameters

cmd_id	Command buffer ID
buffers	Vertex buffers to bind
first_binding	First binding index

Definition at line 714 of file RenderFlow.cpp.

{
    auto cmd = m_shader_foundry->get_command_buffer(cmd_id);
    if (!cmd) {
        MF_ERROR(Journal::Component::Portal, Journal::Context::Rendering,
            "Invalid command buffer ID: {}", cmd_id);
        return;
    }
 
    std::vector<vk::Buffer> vk_buffers;
    std::vector<vk::DeviceSize> offsets(buffers.size(), 0);
 
    vk_buffers.reserve(buffers.size());
    for (const auto& buf : buffers) {
        vk_buffers.push_back(buf->get_buffer());
 
        /* void* mapped = buf->get_mapped_ptr();
        if (mapped) {
            float* data = reinterpret_cast<float*>(mapped);
            MF_PRINT(Journal::Component::Portal, Journal::Context::Rendering,
                "BIND_VERTEX: All vertex data:");
            for (int v = 0; v < 3; ++v) {
                int offset = v * 6; // 24 bytes / 4 bytes per float = 6 floats per vertex
                MF_PRINT(Journal::Component::Portal, Journal::Context::Rendering,
                    "  Vertex {}: pos=({}, {}, {}), color=({}, {}, {})",
                    v,
                    data[offset], data[offset + 1], data[offset + 2],
                    data[offset + 3], data[offset + 4], data[offset + 5]);
            }
        } else {
            MF_RT_ERROR(Journal::Component::Portal, Journal::Context::Rendering,
                "BIND_VERTEX: Buffer not host-mapped!");
        } */
    }
 
    cmd.bindVertexBuffers(first_binding, vk_buffers, offsets);
}

References MayaFlux::Portal::Graphics::ShaderFoundry::get_command_buffer(), m_shader_foundry, MF_ERROR, MayaFlux::Journal::Portal, and MayaFlux::Journal::Rendering.

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