mirror of
https://github.com/isledecomp/isle-portable.git
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ccb6223d70
* mxdirectdraw: no need to explicitly add a terminating '\0' in C * mxstopwatch must include LIMITS.H for ULONG_MAX * Add Config app * 88.78% * style fixes * Test more CONFIG things * Add a few assertions on MFC classes * reformat * actionSSSSSSSSSSSSSSS * actions again * decomplint needed a shebang * Fix annotations of Message Map entries * ci: We're building CONFIG.EXE, not CONFIG.DLL * remove ninja.exe * Fix CAboutDialog::GetMessageMap annotation * format reloaded * Fix global CConfigApp object annotation * trigger worflows * ci: request at least python 3 * oops :) * curl CONFIGPROGRESS-OLD.TXT will fail * Forget about actions/setup-python (for now) * Annotation fixes * Config tweaks and MxDirect3d annotations * It's important to compare against the correct file * Introduce common CDialog parent for CAboutDialog and CMainDialog * format * Remove CSerializer --------- Co-authored-by: disinvite <disinvite@users.noreply.github.com>
142 lines
3.8 KiB
C++
142 lines
3.8 KiB
C++
#include "detectdx5.h"
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#include <ddraw.h>
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#include <dinput.h>
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typedef HRESULT WINAPI DirectDrawCreate_fn(GUID FAR* lpGUID, LPDIRECTDRAW FAR* lplpDD, IUnknown FAR* pUnkOuter);
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typedef HRESULT WINAPI
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DirectInputCreateA_fn(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA* ppDI, LPUNKNOWN punkOuter);
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// FUNCTION: CONFIG 0x004048f0
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BOOL DetectDirectX5()
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{
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unsigned int version;
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BOOL found;
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DetectDirectX(&version, &found);
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return version >= 0x500;
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}
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// FUNCTION: CONFIG 0x00404920
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void DetectDirectX(unsigned int* p_version, BOOL* p_found)
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{
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OSVERSIONINFOA os_version;
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os_version.dwOSVersionInfoSize = sizeof(os_version);
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if (!GetVersionExA(&os_version)) {
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*p_version = 0;
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*p_found = 0;
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return;
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}
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if (os_version.dwPlatformId == 2) {
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*p_found = 2;
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if (os_version.dwMajorVersion < 4) {
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*p_found = 0;
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return;
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}
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if (os_version.dwMajorVersion != 4) {
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*p_version = 0x501;
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return;
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}
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*p_version = 0x200;
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HMODULE dinput_module = LoadLibraryA("DINPUT.DLL");
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if (!dinput_module) {
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OutputDebugStringA("Couldn't LoadLibrary DInput\r\n");
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return;
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}
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DirectInputCreateA_fn* func_DirectInputCreateA =
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(DirectInputCreateA_fn*) GetProcAddress(dinput_module, "DirectInputCreateA");
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FreeLibrary(dinput_module);
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if (!func_DirectInputCreateA) {
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OutputDebugStringA("Couldn't GetProcAddress DInputCreate\r\n");
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return;
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}
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*p_version = 0x300;
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return;
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}
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*p_found = 1;
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if (LOWORD(os_version.dwBuildNumber) >= 0x550) {
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*p_version = 0x501;
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return;
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}
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HMODULE ddraw_module = LoadLibraryA("DDRAW.DLL");
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if (!ddraw_module) {
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*p_version = 0;
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*p_found = 0;
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FreeLibrary(ddraw_module);
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return;
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}
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DirectDrawCreate_fn* func_DirectDrawCreate =
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(DirectDrawCreate_fn*) GetProcAddress(ddraw_module, "DirectDrawCreate");
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if (!func_DirectDrawCreate) {
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*p_version = 0;
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*p_found = 0;
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FreeLibrary(ddraw_module);
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OutputDebugStringA("Couldn't LoadLibrary DDraw\r\n");
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return;
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}
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LPDIRECTDRAW ddraw;
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if (FAILED(func_DirectDrawCreate(NULL, &ddraw, NULL))) {
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*p_version = 0;
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*p_found = 0;
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FreeLibrary(ddraw_module);
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OutputDebugStringA("Couldn't create DDraw\r\n");
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return;
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}
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*p_version = 0x100;
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LPDIRECTDRAW2 ddraw2;
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if (FAILED(ddraw->QueryInterface(IID_IDirectDraw2, (LPVOID*) &ddraw2))) {
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ddraw->Release();
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FreeLibrary(ddraw_module);
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OutputDebugStringA("Couldn't QI DDraw2\r\n");
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return;
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}
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ddraw->Release();
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*p_version = 0x200;
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HMODULE dinput_module = LoadLibraryA("DINPUT.DLL");
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if (!dinput_module) {
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OutputDebugStringA("Couldn't LoadLibrary DInput\r\n");
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ddraw2->Release();
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FreeLibrary(ddraw_module);
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return;
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}
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DirectInputCreateA_fn* func_DirectInputCreateA =
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(DirectInputCreateA_fn*) GetProcAddress(dinput_module, "DirectInputCreateA");
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FreeLibrary(dinput_module);
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if (!func_DirectInputCreateA) {
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FreeLibrary(ddraw_module);
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ddraw2->Release();
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OutputDebugStringA("Couldn't GetProcAddress DInputCreate\r\n");
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return;
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}
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*p_version = 0x300;
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DDSURFACEDESC surface_desc;
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memset(&surface_desc, 0, sizeof(surface_desc));
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surface_desc.dwSize = sizeof(surface_desc);
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surface_desc.dwFlags = DDSD_CAPS;
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surface_desc.ddsCaps.dwCaps = DDCAPS2_NONLOCALVIDMEM;
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if (FAILED(ddraw2->SetCooperativeLevel(NULL, DISCL_BACKGROUND))) {
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ddraw2->Release();
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FreeLibrary(ddraw_module);
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*p_version = 0;
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OutputDebugStringA("Couldn't Set coop level\r\n");
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return;
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}
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LPDIRECTDRAWSURFACE surface;
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if (FAILED(ddraw2->CreateSurface(&surface_desc, &surface, NULL))) {
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ddraw2->Release();
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FreeLibrary(ddraw_module);
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*p_version = 0;
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OutputDebugStringA("Couldn't CreateSurface\r\n");
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return;
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}
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LPDIRECTDRAWSURFACE3 surface3;
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if (FAILED(surface->QueryInterface(IID_IDirectDrawSurface3, (LPVOID*) &surface3))) {
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ddraw2->Release();
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FreeLibrary(ddraw_module);
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return;
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}
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*p_version = 0x500;
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surface3->Release();
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ddraw2->Release();
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FreeLibrary(ddraw_module);
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}
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