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Macros
#define	ION_PROFILE_GL_FUNC(name)
	Copyright 2016 Google Inc. More...

#define	ION_WRAP_NON_PROD_GL_FUNC(name, return_type, typed_args, args, trace)

#define	ION_WRAP_PROD_GL_FUNC(name, return_type, typed_args, args, trace)
	In production builds, just invoke the function directly. More...

#define	ION_DECLARE_GL_WRAPPER(group, name, return_type, typed_args, args)

#define	ION_WRAP_GL_FUNC(group, name, return_type, typed_args, args, trace)

#define	ION_TRACE_ARG(name, type, arg) #arg << " = " << tracing_helper_.ToString(#type, arg)
	Logs an argument to the TracingHelper. More...

Macro Definition Documentation

#define ION_DECLARE_GL_WRAPPER	(	group,
		name,
		return_type,
		typed_args,
		args
	)

Value:

private:                                                                  \
  /* Typedef for a pointer to the function. */                             \
  typedef return_type(ION_APIENTRY* name ## _Type) typed_args;             \
                                                                           \
  /* Wrapper class that initializes the pointer with a lookup. */          \
  class name ## _Wrapper : public WrapperBase {                            \
   public:                                                                 \
    name ## _Wrapper() : WrapperBase(#name, k ## group) {}                 \
    name ## _Type Get() { return reinterpret_cast<name ## _Type>(ptr_); }  \
  };                                                                       \
                                                                           \
  /* Instance of the wrapper class. */                                     \
  name ## _Wrapper name ## _wrapper_;

Definition at line 67 of file graphicsmanagermacrodefs.h.

#define ION_PROFILE_GL_FUNC ( name )

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.This file defines some magic preprocessor macros for wrapping OpenGL functions easily in the GraphicsManager class.

Definition at line 28 of file graphicsmanagermacrodefs.h.

#define ION_TRACE_ARG	(	name,
		type,
		arg
	)	#arg << " = " << tracing_helper_.ToString(#type, arg)

Logs an argument to the TracingHelper.

Definition at line 93 of file graphicsmanagermacrodefs.h.

#define ION_WRAP_GL_FUNC	(	group,
		name,
		return_type,
		typed_args,
		args,
		trace
	)

Value:

ION_WRAP_NON_PROD_GL_FUNC(name, return_type, typed_args, args, trace) \

ION_DECLARE_GL_WRAPPER(group, name, return_type, typed_args, args)

ION_WRAP_NON_PROD_GL_FUNC

#define ION_WRAP_NON_PROD_GL_FUNC(name, return_type, typed_args, args, trace)

Definition: graphicsmanagermacrodefs.h:31

name

std::string name

Definition: printer.cc:324

ION_DECLARE_GL_WRAPPER

#define ION_DECLARE_GL_WRAPPER(group, name, return_type, typed_args, args)

Definition: graphicsmanagermacrodefs.h:67

Definition at line 87 of file graphicsmanagermacrodefs.h.

#define ION_WRAP_NON_PROD_GL_FUNC	(	name,
		return_type,
		typed_args,
		args,
		trace
	)

Value:

public:                                                                      \
  /* Invokes the wrapped function. */                                         \
  return_type name typed_args {                                               \
    ION_PROFILE_GL_FUNC(name);                                                \
    DCHECK(name##_wrapper_.Get());                                            \
    /* Don't trace calls to glGetError(). */                                  \
    static const bool do_trace = strcmp(#name, "GetError") &&                 \
                                 strcmp(#name, "PushGroupMarker") &&          \
                                 strcmp(#name, "PopGroupMarker");             \
    if (tracing_ostream_ && do_trace) {                                       \
      *tracing_ostream_ << tracing_prefix_ << name##_wrapper_.GetFuncName()   \
                        << "(" << trace << ")\n";                             \
    }                                                                         \
    if (is_error_checking_enabled_) {                                         \
      /* See ErrorChecker class doc for why it is needed here. */             \
      std::ostringstream call;                                                \
      call << name##_wrapper_.GetFuncName() << "(" << trace << ")";           \
      ErrorChecker error_checker(this, call.str());                           \
      return (*name##_wrapper_.Get())args;                                    \
    } else {                                                                  \
      return (*name##_wrapper_.Get())args;                                    \
    }                                                                         \
  }

Definition at line 31 of file graphicsmanagermacrodefs.h.

#define ION_WRAP_PROD_GL_FUNC	(	name,
		return_type,
		typed_args,
		args,
		trace
	)

Value:

public:                                                                  \
  /* Invokes the wrapped function. */                                     \
  return_type name typed_args {                                           \
    ION_PROFILE_GL_FUNC(name);                                            \
    return (*name ## _wrapper_.Get())args;                                \
  }

In production builds, just invoke the function directly.

Since tracing is disabled in production builds, however, any tests that rely on tracing must be disabled or they will fail.

Definition at line 59 of file graphicsmanagermacrodefs.h.

Macros

Macro Definition Documentation