IMPELLER_HPP_NAMESPACE::Context Class Reference

#include <impeller.hpp>

Inheritance diagram for IMPELLER_HPP_NAMESPACE::Context:

Public Member Functions
	Context (ImpellerContext context, AdoptTag tag)
Public Member Functions inherited from IMPELLER_HPP_NAMESPACE::Object< ImpellerContext, ImpellerContextTraits >
	Object ()=default
	Object (ImpellerContext object)
	Object (ImpellerContext object, AdoptTag)
	Object (Object &&other)
	Object (const Object &other)
	~Object ()
Object &	operator= (Object &&other)
Object &	operator= (const Object &other)
ImpellerContext	Get () const
	operator bool () const

Static Public Member Functions
static Context	OpenGLES (const std::function< void *(const char *)> &gl_proc_address_resolver)

Detailed Description

See also

ImpellerContext

Definition at line 313 of file impeller.hpp.

Constructor & Destructor Documentation

Context()

IMPELLER_HPP_NAMESPACE::Context::Context ( ImpellerContext  context, AdoptTag  tag  )

inline

Definition at line 315 of file impeller.hpp.

: Object(context, tag) {}

Referenced by OpenGLES().

Member Function Documentation

OpenGLES()

static Context IMPELLER_HPP_NAMESPACE::Context::OpenGLES ( const std::function< void *(const char *)> &  gl_proc_address_resolver )

inlinestatic

See also

ImpellerContextCreateOpenGLESNew

Definition at line 320 of file impeller.hpp.

                                                                       {
    struct UserData {
      std::function<void*(const char*)> resolver;
    };
    UserData user_data;
    user_data.resolver = gl_proc_address_resolver;
    ImpellerProcAddressCallback callback = [](const char* proc_name,
                                              void* user_data) -> void* {
      return reinterpret_cast<UserData*>(user_data)->resolver(proc_name);
    };
    return Context(
        gGlobalProcTable.ImpellerContextCreateOpenGLESNew(IMPELLER_VERSION,  //
                                                          callback,          //
                                                          &user_data         //
                                                          ),
        AdoptTag::kAdopt);
  }

References Context(), IMPELLER_HPP_NAMESPACE::gGlobalProcTable, IMPELLER_VERSION, and IMPELLER_HPP_NAMESPACE::kAdopt.

---

The documentation for this class was generated from the following file:

• impeller/toolkit/interop/impeller.hpp