void set_shader_modules(VkShaderModule vs, VkShaderModule fs);
void set_attribute(uint32_t binding, uint32_t stride, uint32_t location,
VkFormat format);
void set_shader_modules(VkShaderModule vs, VkShaderModule fs);
void set_attribute(uint32_t binding, uint32_t stride, uint32_t location,
VkFormat format);