mirror of
https://gitea.tendokyu.moe/Dniel97/segatools.git
synced 2024-11-15 17:43:17 +01:00
b6f1ca6437
IDZ only supports D3D11 and Ongeki/Unity uses D3D11 by default. This also includes a window hook and fullscreen fix for problematic games (I am looking at you IDZ).
154 lines
3.2 KiB
C
154 lines
3.2 KiB
C
#include <windows.h>
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#include <d3d9.h>
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include "hook/com-proxy.h"
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#include "hook/table.h"
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#include "hooklib/config.h"
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#include "hooklib/dll.h"
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#include "hooklib/gfx/gfx.h"
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#include "util/dprintf.h"
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typedef IDirect3D9 * (WINAPI *Direct3DCreate9_t)(UINT sdk_ver);
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static HRESULT STDMETHODCALLTYPE my_CreateDevice(
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IDirect3D9 *self,
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UINT adapter,
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D3DDEVTYPE type,
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HWND hwnd,
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DWORD flags,
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D3DPRESENT_PARAMETERS *pp,
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IDirect3DDevice9 **pdev);
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static struct gfx_config gfx_config;
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static Direct3DCreate9_t next_Direct3DCreate9;
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static const struct hook_symbol gfx_hooks[] = {
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{
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.name = "Direct3DCreate9",
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.patch = Direct3DCreate9,
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.link = (void **) &next_Direct3DCreate9
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},
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};
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void gfx_d3d9_hook_init(const struct gfx_config *cfg, HINSTANCE self)
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{
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HMODULE d3d9;
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assert(cfg != NULL);
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if (!cfg->enable) {
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return;
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}
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memcpy(&gfx_config, cfg, sizeof(*cfg));
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hook_table_apply(NULL, "d3d9.dll", gfx_hooks, _countof(gfx_hooks));
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if (next_Direct3DCreate9 == NULL) {
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d3d9 = LoadLibraryW(L"d3d9.dll");
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if (d3d9 == NULL) {
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dprintf("Gfx: d3d9.dll not found or failed initialization\n");
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goto fail;
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}
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next_Direct3DCreate9 = (Direct3DCreate9_t) GetProcAddress(d3d9, "Direct3DCreate9");
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if (next_Direct3DCreate9 == NULL) {
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dprintf("Gfx: Direct3DCreate9 not found in loaded d3d9.dll\n");
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FreeLibrary(d3d9);
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goto fail;
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}
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}
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if (self != NULL) {
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dll_hook_push(self, L"d3d9.dll");
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}
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fail:
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return;
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}
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IDirect3D9 * WINAPI Direct3DCreate9(UINT sdk_ver)
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{
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struct com_proxy *proxy;
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IDirect3D9Vtbl *vtbl;
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IDirect3D9 *api;
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HRESULT hr;
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dprintf("Gfx: Direct3DCreate9 hook hit\n");
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if (next_Direct3DCreate9 == NULL) {
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dprintf("Gfx: next_Direct3DCreate9 == NULL\n");
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goto fail;
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}
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api = next_Direct3DCreate9(sdk_ver);
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if (api == NULL) {
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dprintf("Gfx: next_Direct3DCreate9 returned NULL\n");
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goto fail;
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}
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hr = com_proxy_wrap(&proxy, api, sizeof(*api->lpVtbl));
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if (FAILED(hr)) {
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dprintf("Gfx: com_proxy_wrap returned %x\n", (int) hr);
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goto fail;
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}
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vtbl = proxy->vptr;
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vtbl->CreateDevice = my_CreateDevice;
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return (IDirect3D9 *) proxy;
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fail:
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if (api != NULL) {
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IDirect3D9_Release(api);
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}
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return NULL;
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}
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static HRESULT STDMETHODCALLTYPE my_CreateDevice(
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IDirect3D9 *self,
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UINT adapter,
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D3DDEVTYPE type,
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HWND hwnd,
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DWORD flags,
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D3DPRESENT_PARAMETERS *pp,
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IDirect3DDevice9 **pdev)
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{
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struct com_proxy *proxy;
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IDirect3D9 *real;
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dprintf("Gfx: IDirect3D9::CreateDevice hook hit\n");
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proxy = com_proxy_downcast(self);
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real = proxy->real;
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if (gfx_config.windowed) {
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pp->Windowed = TRUE;
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pp->FullScreen_RefreshRateInHz = 0;
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}
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if (gfx_config.framed) {
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gfx_frame_window(hwnd);
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}
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dprintf("Gfx: IDirect3D9:: Using Display No %x\n", gfx_config.monitor);
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return IDirect3D9_CreateDevice(real, gfx_config.monitor, type, hwnd, flags, pp, pdev);
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}
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