obs-studio/plugins/win-capture/get-graphics-offsets/get-graphics-offsets.h

#pragma once

#include <stdint.h>
#include <stdbool.h>
#ifdef OBS_LEGACY
#include "../graphics-hook-info.h"
#else
#include <graphics-hook-info.h>
#endif

#define DUMMY_WNDCLASS "get_addrs_wndclass"

#ifdef __cplusplus
extern "C" {
#else
#if defined(_MSC_VER) && !defined(inline)
#define inline __inline
#endif
#endif

static inline uint32_t vtable_offset(HMODULE module, void *cls, unsigned int offset)
{
	uintptr_t *vtable = *(uintptr_t **)cls;
	return (uint32_t)(vtable[offset] - (uintptr_t)module);
}

extern void get_dxgi_offsets(struct dxgi_offsets *offsets, struct dxgi_offsets2 *offsets2);
extern void get_d3d9_offsets(struct d3d9_offsets *offsets);
extern void get_d3d8_offsets(struct d3d8_offsets *offsets);

#ifdef __cplusplus
}
#endif