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Implement/match MxDirect3D::D3DSetMode (#403)

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* Implement/match MxDirect3D::D3DSetMode

* Match
This commit is contained in:
Christian Semmler 2024-01-04 16:16:16 -05:00 committed by GitHub
parent a899b06f5a
commit 54ed98b9d6
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 96 additions and 21 deletions
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4
LEGO1/lego3dmanager.h
View file

@ -19,8 +19,8 @@ public:
IDirectDrawPalette* m_ddPalette; // 0x14
BOOL m_isFullScreen; // 0x18
MxU32 m_flags; // 0x1c
IDirect3D* m_direct3d; // 0x20
IDirect3DDevice* m_d3dDevice; // 0x24
IDirect3D2* m_direct3d; // 0x20
IDirect3DDevice2* m_d3dDevice; // 0x24
};
Lego3DManager();

87
LEGO1/mxdirect3d.cpp
View file

@ -111,14 +111,89 @@ BOOL MxDirect3D::CreateIDirect3D()
return TRUE;
}
// STUB: LEGO1 0x1009b310
// FUNCTION: LEGO1 0x1009b310
BOOL MxDirect3D::D3DSetMode()
{
// TODO
// if (m_assignedDevice)
Error("This device cannot support the current display mode", 0);
OutputDebugString("MxDirect3D::D3DSetMode() front lock failed\n");
OutputDebugString("MxDirect3D::D3DSetMode() back lock failed\n");
if (m_assignedDevice->m_flags & MxAssignedDevice::Flag_HardwareMode) {
if (m_bOnlySoftRender) {
Error("Failed to place vital surfaces in video memory for hardware driver", DDERR_GENERIC);
return FALSE;
}
if (m_assignedDevice->m_desc.dpcTriCaps.dwTextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
m_unk0x88c = FALSE;
else
m_unk0x88c = TRUE;
DWORD bitDepth = GetZBufferBitDepth(m_assignedDevice);
if (!CreateZBuffer(DDSCAPS_VIDEOMEMORY, bitDepth))
return FALSE;
}
else {
if (m_assignedDevice->m_desc.dpcTriCaps.dwTextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
m_unk0x88c = FALSE;
else
m_unk0x88c = TRUE;
DWORD bitDepth = GetZBufferBitDepth(m_assignedDevice);
if (!CreateZBuffer(DDSCAPS_SYSTEMMEMORY, bitDepth))
return FALSE;
}
HRESULT result = m_pDirect3d->CreateDevice(m_assignedDevice->m_guid, m_pBackBuffer, &m_pDirect3dDevice);
if (result != DD_OK) {
Error("Create D3D device failed", result);
return FALSE;
}
MxDirectDraw::Mode mode = m_currentMode;
if (m_bFullScreen && !IsSupportedMode(mode.m_width, mode.m_height, mode.m_bitsPerPixel)) {
Error("This device cannot support the current display mode", DDERR_GENERIC);
return FALSE;
}
LPDIRECTDRAWSURFACE frontBuffer = m_pFrontBuffer;
LPDIRECTDRAWSURFACE backBuffer = m_pBackBuffer;
DDSURFACEDESC desc;
memset(&desc, 0, sizeof(desc));
desc.dwSize = sizeof(desc);
if (backBuffer->Lock(NULL, &desc, DDLOCK_WAIT, NULL) == DD_OK) {
MxU8* surface = (MxU8*) desc.lpSurface;
for (MxS32 i = mode.m_height; i > 0; i--) {
memset(surface, 0, mode.m_width * desc.ddpfPixelFormat.dwRGBBitCount / 8);
surface += desc.lPitch;
}
backBuffer->Unlock(desc.lpSurface);
}
else {
OutputDebugString("MxDirect3D::D3DSetMode() back lock failed\n");
}
if (m_bFullScreen) {
memset(&desc, 0, sizeof(desc));
desc.dwSize = sizeof(desc);
if (frontBuffer->Lock(NULL, &desc, DDLOCK_WAIT, NULL) == DD_OK) {
MxU8* surface = (MxU8*) desc.lpSurface;
for (MxS32 i = mode.m_height; i > 0; i--) {
memset(surface, 0, mode.m_width * desc.ddpfPixelFormat.dwRGBBitCount / 8);
surface += desc.lPitch;
}
frontBuffer->Unlock(desc.lpSurface);
}
else {
OutputDebugString("MxDirect3D::D3DSetMode() front lock failed\n");
}
}
return TRUE;
}

14
LEGO1/mxdirect3d.h
View file

@ -61,15 +61,15 @@ public:
BOOL SetDevice(MxDeviceEnumerate& p_deviceEnumerate, MxDriver* p_driver, MxDevice* p_device);
inline MxAssignedDevice* GetAssignedDevice() { return this->m_assignedDevice; };
inline IDirect3D* GetDirect3D() { return this->m_pDirect3d; }
inline IDirect3DDevice* GetDirect3DDevice() { return this->m_pDirect3dDevice; }
inline IDirect3D2* GetDirect3D() { return this->m_pDirect3d; }
inline IDirect3DDevice2* GetDirect3DDevice() { return this->m_pDirect3dDevice; }
private:
MxAssignedDevice* m_assignedDevice; // 0x880
IDirect3D* m_pDirect3d; // 0x884
IDirect3DDevice* m_pDirect3dDevice; // 0x888
undefined4 m_unk0x88c; // 0x88c
undefined4 m_unk0x890; // 0x890
MxAssignedDevice* m_assignedDevice; // 0x880
IDirect3D2* m_pDirect3d; // 0x884
IDirect3DDevice2* m_pDirect3dDevice; // 0x888
BOOL m_unk0x88c; // 0x88c
undefined4 m_unk0x890; // 0x890
};
// SIZE 0x1a4

2
LEGO1/mxdirectdraw.h
View file

@ -68,7 +68,7 @@ protected:
void* m_pFatalErrorHandlerArg; // 0x868
int m_pauseCount; // 0x86c
DeviceModesInfo* m_pCurrentDeviceModesList; // 0x870
Mode m_currentMode; // 0x87c
Mode m_currentMode; // 0x874
public:
__declspec(dllexport) int FlipToGDISurface();

2
LEGO1/mxvideomanager.cpp
View file

@ -120,7 +120,7 @@ void MxVideoManager::SortPresenterList()
MxResult MxVideoManager::VTable0x28(
MxVideoParam& p_videoParam,
LPDIRECTDRAW p_pDirectDraw,
LPDIRECT3D p_pDirect3D,
LPDIRECT3D2 p_pDirect3D,
LPDIRECTDRAWSURFACE p_ddSurface1,
LPDIRECTDRAWSURFACE p_ddSurface2,
LPDIRECTDRAWCLIPPER p_ddClipper,

4
LEGO1/mxvideomanager.h
View file

@ -21,7 +21,7 @@ public:
virtual MxResult VTable0x28(
MxVideoParam& p_videoParam,
LPDIRECTDRAW p_pDirectDraw,
LPDIRECT3D p_pDirect3D,
LPDIRECT3D2 p_pDirect3D,
LPDIRECTDRAWSURFACE p_ddSurface1,
LPDIRECTDRAWSURFACE p_ddSurface2,
LPDIRECTDRAWCLIPPER p_ddClipper,
@ -47,7 +47,7 @@ public:
protected:
MxVideoParam m_videoParam; // 0x2c
LPDIRECTDRAW m_pDirectDraw; // 0x50
LPDIRECT3D m_pDirect3D; // 0x54
LPDIRECT3D2 m_pDirect3D; // 0x54
MxDisplaySurface* m_displaySurface; // 0x58
MxRegion* m_region; // 0x5c
MxBool m_unk0x60; // 0x60

4
LEGO1/tglsurface.h
View file

@ -19,8 +19,8 @@ public:
IDirectDrawPalette* m_ddPalette; // 0x14
BOOL m_isFullScreen; // 0x18
MxU32 m_flags; // 0x1c
IDirect3D* m_direct3d; // 0x20
IDirect3DDevice* m_d3dDevice; // 0x24
IDirect3D2* m_direct3d; // 0x20
IDirect3DDevice2* m_d3dDevice; // 0x24
};
};