/*

* Additional config for imgui compilation.

*

* We don't want to touch sources from git submodule in order to configure

* imgui so we force include using `-inlcude` flag during compilation.

*

* TODO: submit PR to imgui that allows configuring congiguration header

# TODO: file using some other preprocessor directive

*/

#pragma once

extern "C" {

#include <Python.h>

}

// few macros to make IM_ASSERT cleaner

#define STRINGIFY(x) #x

#define TOSTRING(x) STRINGIFY(x)

#define TOWRAP(x) "(" STRINGIFY(x) ")"

#define AT __FILE__ ":" TOSTRING(__LINE__)

#if defined(_MSC_VER) &&_MSC_VER <= 1500

// lousy workaround for missing stdint.h in Visual C for Python

typedef unsigned __int64 uint64_t;

typedef signed __int64 int64_t;

#endif

// Redefine IM_ASSERT to raise Python specific exceptions

// note: enabling asserts as Python exceptions guards us from

// possible segmentation faults when using functions that

// does not return error values. Especially when pushing/poping

// style stack variables.

#define IM_ASSERT(EX) (void)((EX) || (__py_assert ("ImGui assertion error (" #EX ") at " AT),0))

void __py_assert(const char* msg);

// tune vertex index size to enable longer draw lists (see #138 issue)

#define ImDrawIdx unsigned int