mirror of
https://github.com/EduApps-CDG/OpenDX
synced 2024-12-30 09:45:37 +01:00
108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
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#include <windows.h>
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#include "d3d9helper.hpp"
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#include "d3d9.hpp"
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#include "d3dobject.hpp"
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#include <iostream>
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#include <winbase.h>
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#include <drm/drm.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <linux/kd.h>
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IDirect3D9::IDirect3D9 (UINT SDKVersion) {
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//Create connection with DRM
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int fd = open("/dev/dri/card0", O_RDWR, 0); //DirectX automatically selects the first GPU
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if (fd < 0) {
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std::cerr << "\033[1;31m" //RED BOLD
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<< "ODX ERROR: Failed to open /dev/dri/card0. Please check if you have the proper permissions to access the device." << std::endl
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<< "Direct3DCreate9 fails and returns NULL.\033[0;0m" << std::endl
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<< std::endl;
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close(fd);
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return;
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}
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//check if the device is Hardware or Software (Does DirectX have this check?)
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unsigned int gpuType;
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int ioctlResult = ioctl(fd, DRM_IOCTL_GET_CAP, &gpuType);
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if (ioctlResult != 0) {
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std::cerr << "\033[1;31m"
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<< "ODX ERROR: Failed to get device info" << std::endl
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<< "Direct3DCreate9 fails and returns NULL.\033[0;0m" << std::endl
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<< std::endl;
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close(fd);
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return;
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}
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std::cout << "\033[1;32m" //GREEN BOLD
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<< "ODX INFO: Device is " << (gpuType == DRM_CAP_DUMB_BUFFER ? "Software" : "Hardware") << std::endl
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<< "\033[0;0m" << std::endl;
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IDirect3DDevice9* device;
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this->CreateDevice(
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D3DADAPTER_DEFAULT,
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D3DDEVTYPE::D3DDEVTYPE_SW, // TODO
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NULL, // TODO
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NULL, // TODO
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NULL, // TODO
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&device
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);
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}
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ULONG IDirect3D9::AddRef() {
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DXGASSERT(((ULONG_PTR)(&m_cRef) & 3) == 0);
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InterlockedIncrement((LONG *)&m_cRef);
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return m_cRef;
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}
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HRESULT IDirect3D9::CreateDevice(
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UINT Adapter,
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D3DDEVTYPE DeviceType,
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HWND hFocusWindow,
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DWORD BehaviorFlags,
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D3DPRESENT_PARAMETERS *pPresentationParameters,
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IDirect3DDevice9 **ppReturnedDeviceInterface
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) {
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return 0;
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}
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ULONG IDirect3D9::Release() {
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return 0;
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}
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HRESULT IDirect3D9::QueryInterface ( REFIID riid, void ** ppvObj ) {
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return 0;
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}
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IDirect3D9* Direct3DCreate9(UINT SDKVersion) {
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HINSTANCE instance = NULL;
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constexpr const UINT supported_sdk = 0x0900;
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if (SDKVersion != supported_sdk) {
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std::cout << "\033[1;31m" //RED BOLD
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<< std::endl
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<< "D3D ERROR: This application compiled against improper D3D headers." << std::endl
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<< "The application is compiled with SDK version (" << SDKVersion << ") but the currently installed" << std::endl
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<< "runtime supports versions from (" << supported_sdk << ")." << std::endl
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<< "Please recompile with an up-to-date SDK.\033[0;0m" << std::endl
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<< std::endl;
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return NULL;
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}
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IDirect3D9* r = new IDirect3D9(SDKVersion);
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if (r == NULL)
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std::cout << "\033[0;31m"
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<< "Creating D3D enumeration object failed; out of memory. Direct3DCreate fails and returns NULL.\033[0;0m" << std::endl;
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return r;
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}
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