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object: use more descriptive CRTP parameters

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This commit is contained in:
Danny Robson 2017-09-08 17:58:13 +10:00
parent 6e1ffd4d0e
commit 272e46ff8a
1 changed files with 12 additions and 12 deletions
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24
object.hpp
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@ -27,9 +27,9 @@
namespace cruft::vk { namespace cruft::vk {
/// the base class for all non-trivial vulkan objects requiring lifetime /// the base class for all non-trivial vulkan objects requiring lifetime
/// management. /// management.
template <typename T> template <typename SelfT>
struct object { struct object {
object (native_t<T> _native): object (native_t<SelfT> _native):
m_native (_native) m_native (_native)
{ {
CHECK_NEQ (m_native, VK_NULL_HANDLE); CHECK_NEQ (m_native, VK_NULL_HANDLE);
@ -45,7 +45,7 @@ namespace cruft::vk {
auto& native (void)& { return m_native; } auto& native (void)& { return m_native; }
protected: protected:
native_t<T> m_native; native_t<SelfT> m_native;
}; };
@ -71,13 +71,13 @@ namespace cruft::vk {
/// a vulkan object that must be directly instantiated through /// a vulkan object that must be directly instantiated through
/// constructor arguments, rather than being enumerated and owned by /// constructor arguments, rather than being enumerated and owned by
/// another object. /// another object.
template <typename T> template <typename SelfT>
struct descendant : public object<T> { struct descendant : public object<SelfT> {
template <typename ParentT, typename ...Args> template <typename ParentT, typename ...Args>
descendant (ParentT &parent, Args &&...args): descendant (ParentT &parent, Args &&...args):
object<T> ( object<SelfT> (
cruft::vk::error::try_query( cruft::vk::error::try_query(
life_traits<native_t<T>>::create, life_traits<native_t<SelfT>>::create,
parent.native (), parent.native (),
std::forward<Args> (args)... std::forward<Args> (args)...
) )
@ -87,17 +87,17 @@ namespace cruft::vk {
~descendant () ~descendant ()
{ {
life_traits<native_t<T>>::destroy (this->native (), nullptr); life_traits<native_t<SelfT>>::destroy (this->native (), nullptr);
} }
}; };
/// a vulkan object that is obtained by listings from a parent object. /// a vulkan object that is obtained by listings from a parent object.
template <typename T> template <typename SelfT>
struct enumerated : public object<T> { struct enumerated : public object<SelfT> {
using object<T>::object; using object<SelfT>::object;
static std::vector<T> static std::vector<SelfT>
find (const instance &parent); find (const instance &parent);
}; };