CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutSign UpSign In
hrydgard

CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!

GitHub Repository: hrydgard/ppsspp
 Path: blob/master/Common/GPU/D3D11/D3D11Loader.cpp
Views: 1401
1
#include "ppsspp_config.h"

2
#include "Common/GPU/D3D11/D3D11Loader.h"

3


4
#if PPSSPP_PLATFORM(UWP)

5
#error This file should not be compiled for UWP.

6
#endif

7


8
static HMODULE g_DXGIModule;

9
static HMODULE g_D3D11Module;

10
static HMODULE g_D3DCompileModule;

11


12
LPCREATEDXGIFACTORY ptr_CreateDXGIFactory;

13
LPD3D11CREATEDEVICE ptr_D3D11CreateDevice;

14
pD3DCompile ptr_D3DCompile;

15


16
LoadD3D11Error LoadD3D11() {

17
	if (g_D3D11Module) {

18
		// Already done

19
		return LoadD3D11Error::SUCCESS;

20
	}

21
	g_D3D11Module = LoadLibrary(L"d3d11.dll");

22
	if (g_D3D11Module) {

23
		ptr_D3D11CreateDevice = (LPD3D11CREATEDEVICE)GetProcAddress(g_D3D11Module, "D3D11CreateDevice");

24
	} else {

25
		return LoadD3D11Error::FAIL_NO_D3D11;

26
	}

27


28
	g_DXGIModule = LoadLibrary(L"dxgi.dll");

29
	if (g_DXGIModule) {

30
		ptr_CreateDXGIFactory = (LPCREATEDXGIFACTORY)GetProcAddress(g_DXGIModule, "CreateDXGIFactory1");

31
	} else {

32
		FreeLibrary(g_D3D11Module);

33
		g_D3D11Module = nullptr;

34
		return LoadD3D11Error::FAIL_NO_D3D11;

35
	}

36


37
	g_D3DCompileModule = LoadLibrary(D3DCOMPILER_DLL);

38
#if PPSSPP_ARCH(X86)

39
	// Workaround for distributing both 32-bit and 64-bit versions of the DLL.

40
	if (!g_D3DCompileModule)

41
		g_D3DCompileModule = LoadLibrary(L"D3dcompiler_47.x86.dll");

42
#endif

43
	if (!g_D3DCompileModule)

44
		g_D3DCompileModule = LoadLibrary(L"D3dcompiler_42.dll");

45


46
	if (!g_D3DCompileModule) {

47
		FreeLibrary(g_D3D11Module);

48
		g_D3D11Module = nullptr;

49
		FreeLibrary(g_DXGIModule);

50
		g_DXGIModule = nullptr;

51
		return LoadD3D11Error::FAIL_NO_COMPILER;

52
	}

53
	ptr_D3DCompile = (pD3DCompile)GetProcAddress(g_D3DCompileModule, "D3DCompile");

54


55
	return LoadD3D11Error::SUCCESS;

56
}

57


58
bool UnloadD3D11() {

59
	if (!g_D3D11Module)

60
		return false;

61


62
	if (g_DXGIModule) {

63
		FreeLibrary(g_DXGIModule);

64
		g_DXGIModule = nullptr;

65
	}

66
	if (g_D3D11Module) {

67
		FreeLibrary(g_D3D11Module);

68
		g_D3D11Module = nullptr;

69
	}

70
	if (g_D3DCompileModule) {

71
		FreeLibrary(g_D3DCompileModule);

72
		g_D3DCompileModule = nullptr;

73
	}

74


75
	return true;

76
}

77


78