proc_table.h File Reference

#include "impeller/renderer/backend/gles/proc_table_gles.h"
#include "impeller/toolkit/gles/gles.h"

Go to the source code of this file.

Classes
class	impeller::glvk::ProcTable
	A proc. table consisting of methods that are useful when interoperating between OpenGL and Vulkan. This is different from the OpenGL proc. table since it may contain more interop extension related methods. More...

Namespaces
namespace	impeller
namespace	impeller::glvk

Macros
#define	FOR_EACH_GLVK_PROC(PROC)
#define	GLVK_PROC(name)   GLProc<decltype(gl##name)> name = {"gl" #name, nullptr};

Macro Definition Documentation

FOR_EACH_GLVK_PROC

#define FOR_EACH_GLVK_PROC

(

PROC

)

Definition at line 13 of file proc_table.h.

                {
 public:
  using Resolver = std::function<void*(const char* function_name)>;
 
  //----------------------------------------------------------------------------
  /// @brief      Create a proc table using a resolver to resolve OpenGL
  ///             methods.
  ///
  /// @param[in]  resolver  The resolver
  ///
  explicit ProcTable(const Resolver& resolver);
 
  ~ProcTable();
 
  ProcTable(const ProcTable&) = delete;
 
  ProcTable& operator=(const ProcTable&) = delete;
 
  //----------------------------------------------------------------------------
  /// @brief      Determines if a proc. table is suitable for interop purposes.
  ///             The absence of optional extension methods that have fallbacks
  ///             don't result in an invalid proc. table. But an invalid proc
  ///             table must always be discarded as there can be no error
  ///             recovery.
  ///
  /// @return     True if valid, False otherwise.
  ///
  bool IsValid() const;
 
#define GLVK_PROC(name) GLProc<decltype(gl##name)> name = {"gl" #name, nullptr};
 
  FOR_EACH_GLVK_PROC(GLVK_PROC);
 
#undef GLVK_PROC
 
 private:
  bool is_valid_ = false;
};
 
}  // namespace impeller::glvk
 
#endif  // FLUTTER_IMPELLER_TOOLKIT_GLVK_PROC_TABLE_H_

GLVK_PROC

#define GLVK_PROC

(

name

)

GLProc<decltype(gl##name)> name = {"gl" #name, nullptr};

Definition at line 90 of file proc_table.h.