Vulkan Cookbook

How to do it...

1. Prepare the Vulkan resources as described in the Rendering a geometry with a vertex diffuse lighting recipe.
2. Load the 3D models with vertex positions and normal vectors. Store loaded data in a (vertex) buffer.
3. Create a uniform buffer with VK_BUFFER_USAGE_TRANSFER_DST_BIT and VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT usages that are big enough to hold data for three 16-element matrices of floating-point values (refer to the Creating a uniform buffer recipe from Chapter 5, Descriptor Sets).
4. Create a staging buffer supporting a VK_BUFFER_USAGE_TRANSFER_SRC_BIT usage, which is able to hold data for three matrices each with 16 floating-point elements. The buffer's memory object should be allocated on a memory that is host-visible (refer ...