HRESULT STDMETHODCALLTYPE OBGEDirect3D9::CreateDevice(
UINT Adapter,
D3DDEVTYPE DeviceType,
HWND hFocusWindow,
DWORD BehaviorFlags,
D3DPRESENT_PARAMETERS *pPresentationParameters,
IDirect3DDevice9 **ppReturnedDeviceInterface) {
HRESULT hr;
D3DFORMAT asbak;
#if 0
/* check if the format isn't possibly really available */
if (MultiSample.Get() && (pPresentationParameters->MultiSampleType == D3DMULTISAMPLE_NONE)) {
D3DFORMAT frmt = D3DFMT_UNKNOWN;
if (IsHDR())
frmt = D3DFMT_A16B16G16R16F;
else
frmt = D3DFMT_A8R8G8B8;
hr = m_d3d->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, frmt, FALSE, (D3DMULTISAMPLE_TYPE)MultiSample.Get(), NULL);
if (SUCCEEDED(hr)) {
pPresentationParameters->MultiSampleType = (D3DMULTISAMPLE_TYPE)MultiSample.Get();
pPresentationParameters->MultiSampleQuality = 0;
pPresentationParameters->Flags &= ~D3DPRESENTFLAG_LOCKABLE_BACKBUFFER;
}
}
#endif
/* replace whatever by INTZ for example if possible */
pPresentationParameters->AutoDepthStencilFormat =
GetDepthBufferFormat(m_d3d, asbak =
pPresentationParameters->AutoDepthStencilFormat,
pPresentationParameters->MultiSampleType);
/* try -> fail -> restore */
hr = m_d3d->CreateDevice(Adapter, DeviceType, hFocusWindow, BehaviorFlags,
pPresentationParameters, ppReturnedDeviceInterface);
if (!SUCCEEDED(hr)) {
pPresentationParameters->AutoDepthStencilFormat = asbak;
hr = m_d3d->CreateDevice(Adapter, DeviceType, hFocusWindow, BehaviorFlags,
pPresentationParameters, ppReturnedDeviceInterface);
}
_MESSAGE("OD3D9: Device queried from 0x%08x", _ReturnAddress());
_MESSAGE("OD3D9: Queue %d, MS-type %d, MS-quality %d",
pPresentationParameters->BackBufferCount,
pPresentationParameters->MultiSampleType,
pPresentationParameters->MultiSampleQuality);
// Return our device
if (SUCCEEDED(hr))
*ppReturnedDeviceInterface = new OBGEDirect3DDevice9(this, *ppReturnedDeviceInterface);
return hr;
}
void LODManager::PurgeMesh(ID3DXBaseMesh *mesh, int MeshNum) {
if (!EnabledLOD.Get())
return;
MeshManager *mm = MeshManager::GetSingleton();
TextureManager *tm = TextureManager::GetSingleton();
for (int l = 0; l < GRID_LODS; l++)
for (int x = 0; x < GRID_SIZE; x++)
for (int y = 0; y < GRID_SIZE; y++) {
if ((MeshIDs[l][y][x] == MeshNum)) {
int mid = MeshIDs[l][y][x]; MeshIDs[l][y][x] = 0xFEFEFEFE;
int cid = ColrIDs[l][y][x]; ColrIDs[l][y][x] = 0xFEFEFEFE;
int nid = NormIDs[l][y][x]; NormIDs[l][y][x] = 0xFEFEFEFE;
if (mid != MeshNum) mm->ReleaseMesh (MeshIDs[l][y][x]);
if (cid >= 0) tm->ReleaseTexture(ColrIDs[l][y][x]);
if (nid >= 0) tm->ReleaseTexture(NormIDs[l][y][x]);
Meshes [l][y][x] = NULL;
Colors [l][y][x] = NULL;
Normals[l][y][x] = NULL;
}
}
}
LODManager::LODManager() {
if (!EnabledLOD.Get())
return;
WorldSpace = 0;
memset(Meshes, 0, sizeof(Meshes));
memset(Colors, 0, sizeof(Colors));
memset(Normals, 0, sizeof(Normals));
memset(MeshIDs, 0xFE, sizeof(MeshIDs));
memset(ColrIDs, 0xFE, sizeof(ColrIDs));
memset(NormIDs, 0xFE, sizeof(NormIDs));
ShaderManager *sm = ShaderManager::GetSingleton();
/* look-ups will always be done with the original shader-address */
if ((vNear = sm->GetBuiltInShader("LODNEAR.vso"))) {
vNear->GetBinary(); vNear->ConstructDX9Shader(SHADER_REPLACED);
vShader[GRID_FARNEAR] = vNear->pDX9VertexShader; }
if ((pNear = sm->GetBuiltInShader("LODNEAR.pso"))) {
pNear->GetBinary(); pNear->ConstructDX9Shader(SHADER_REPLACED);
pShader[GRID_FARNEAR] = pNear->pDX9PixelShader; }
/* look-ups will always be done with the original shader-address */
if ((vFar = sm->GetBuiltInShader("LODFAR.vso"))) {
vFar->GetBinary(); vFar->ConstructDX9Shader(SHADER_REPLACED);
vShader[GRID_FARFAR] = vFar->pDX9VertexShader; }
if ((pFar = sm->GetBuiltInShader("LODFAR.pso"))) {
pFar->GetBinary(); pFar->ConstructDX9Shader(SHADER_REPLACED);
pShader[GRID_FARFAR] = pFar->pDX9PixelShader; }
/* look-ups will always be done with the original shader-address */
if ((vInf = sm->GetBuiltInShader("LODINF.vso"))) {
vInf->GetBinary(); vInf->ConstructDX9Shader(SHADER_REPLACED);
vShader[GRID_FARINF] = vInf->pDX9VertexShader; }
if ((pInf = sm->GetBuiltInShader("LODINF.pso"))) {
pInf->GetBinary(); pInf->ConstructDX9Shader(SHADER_REPLACED);
pShader[GRID_FARINF] = pInf->pDX9PixelShader; }
/* look-ups will always be done with the original shader-address */
if ((vWater = sm->GetBuiltInShader("LODWATER.vso"))) {
vWater->GetBinary(); vWater->ConstructDX9Shader(SHADER_REPLACED);
vShaderW = vWater->pDX9VertexShader; }
if ((pWater = sm->GetBuiltInShader("LODWATER.pso"))) {
pWater->GetBinary(); pWater->ConstructDX9Shader(SHADER_REPLACED);
pShaderW = pWater->pDX9PixelShader; }
}
bool IsMultiSampled() {
return !!MultiSample.Get();
}
void LODManager::Render(IDirect3DDevice9 *D3DDevice, IDirect3DSurface9 *RenderTo, IDirect3DSurface9 *RenderFrom) {
if (EnabledLOD.Get() && Constants.Exteriour && !Constants.Oblivion) {
/* we switched worldspace */
if (WorldSpace != Constants.WorldSpace) {
Reset();
/* mark this to be the current worldspace */
WorldSpace = Constants.WorldSpace;
}
#if 1 //def OBGE_STATEBLOCKS
/* auto backup (not strictly needed, all states can be changed) */
IDirect3DStateBlock9 *pStateBlock = NULL;
D3DDevice->CreateStateBlock(D3DSBT_ALL, &pStateBlock);
#endif
if ((currentPass == OBGEPASS_MAIN) && 0)
markerReset(D3DDevice);
/* my settings are:
* near 10.0
* far 283408.... ^= sqrt(2 * ((half-tile + full-tile) ^ 2))
* ^= pytagoras of 1.5 tiles radius or 3 tile diameter
*/
// D3DDevice->SetTransform(D3DTS_PROJECTION, &Constants.proj);
// D3DDevice->SetTransform(D3DTS_VIEW, &Constants.view);
// D3DDevice->SetTransform(D3DTS_WORLD, &Constants.wrld);
D3DDevice->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_ALPHA | D3DCOLORWRITEENABLE_BLUE | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_RED);
// D3DDevice->SetRenderState(D3DRS_ALPHATESTENABLE, false);
D3DDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, false);
// D3DDevice->SetRenderState(D3DRS_STENCILENABLE, false);
D3DDevice->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);
D3DDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE);
// D3DDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESS); // works much better
D3DDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_CW); // because geometry is CCW
//D3DDevice->SetRenderState(D3DRS_CLIPPING, FALSE);
/* don't change anything in the reflection-pass */
if (currentPass == OBGEPASS_MAIN) {
D3DDevice->SetTexture(2, passTexture[OBGEPASS_REFLECTION]);
/* write to the incoming surface */
D3DDevice->SetRenderTarget(0, RenderFrom);
D3DDevice->SetDepthStencilSurface(GetDepthBufferSurface());
// D3DDevice->SetDepthStencilSurface(GetStencilSurface());
}
#define INNER (1 >> 1)
#define FARNEAR (5 >> 1)
#define FARFAR (7 >> 1)
#define FARINF (25 >> 1)
Render<INNER, FARNEAR, GRID_FARNEAR>(D3DDevice);
Render<FARNEAR, FARFAR, GRID_FARFAR >(D3DDevice);
Render<FARFAR, FARINF, GRID_FARINF >(D3DDevice);
// D3DDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, true); // menus come after
// D3DDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE);
// D3DDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESSEQUAL);
if ((currentPass == OBGEPASS_MAIN) && 0)
markerReset(D3DDevice);
/* don't change anything in the reflection-pass */
if (currentPass == OBGEPASS_MAIN) {
D3DDevice->SetRenderTarget(0, RenderTo);
// D3DDevice->SetDepthStencilSurface(NULL);
}
#if 1 //def OBGE_STATEBLOCKS
/* auto restore (not strictly needed, all states can be changed) */
pStateBlock->Apply();
pStateBlock->Release();
#endif
}
}
void LODManager::Render(IDirect3DDevice9 *D3DDevice) {
const char *meshpath =
(lod == GRID_FARNEAR ? "landscape\\lod\\farnear\\" :
(lod == GRID_FARFAR ? "landscape\\lod\\farfar\\" :
"landscape\\lod\\farinf\\"));
const char *textpath =
(lod == GRID_FARNEAR ? "landscapelod\\generated\\farnear\\" :
(lod == GRID_FARFAR ? "landscapelod\\generated\\farfar\\" :
"landscapelod\\generated\\farinf\\"));
int nativeminx = (GRID_SIZE * 32) + (Constants.Coordinates.x - GridDistantCount.Get());
int nativeminy = (GRID_SIZE * 32) + (Constants.Coordinates.y - GridDistantCount.Get());
int nativemaxx = (GRID_SIZE * 32) + (Constants.Coordinates.x + GridDistantCount.Get());
int nativemaxy = (GRID_SIZE * 32) + (Constants.Coordinates.y + GridDistantCount.Get());
/* y-axis has flipped rounding */
nativeminx = (nativeminx / 32) - GRID_SIZE;
nativeminy = (nativeminy / 32) - GRID_SIZE + 0;
nativemaxx = (nativemaxx / 32) - GRID_SIZE;
nativemaxy = (nativemaxy / 32) - GRID_SIZE + 0;
int gridx = Constants.Coordinates.x / 32;
int gridy = Constants.Coordinates.y / 32;
for (int x = (gridx - extend); x <= (gridx + extend); x++)
for (int y = (gridy - extend); y <= (gridy + extend); y++) {
/* TODO: try radius, seems it's not a box */
/* leave out Oblivion's native tiles */
if ((x >= nativeminx) && (x <= nativemaxx) &&
(y >= nativeminy) && (y <= nativemaxy))
continue;
/* leave out other LOD's inner tiles */
if ((abs(gridx - x) <= inner) &&
(abs(gridy - y) <= inner))
continue;
/* where are we? */
const float TileOffset[4] = {x * TILE_DIM, y * TILE_DIM, 0, 0};
/* filter outside-array coordinates */
if (((GRID_OFFSET + y) >= 0) && ((GRID_OFFSET + y) < GRID_SIZE) &&
((GRID_OFFSET + x) >= 0) && ((GRID_OFFSET + x) < GRID_SIZE)) {
/* never seen, never attempted */
if (MeshIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] < -1) {
/* TODO: 32 means 32x32 cells, in theory that can be different as well */
char buf[256]; sprintf(buf, "%02d.%02d.%02d.32", WorldSpace, x * 32, y * 32);
char pth[256]; strcpy(pth, meshpath); strcat(pth, buf); strcat(pth, ".x");
/* no textures without mesh, but we can render texture-free */
if ((MeshIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] =
MeshManager::GetSingleton()->LoadPrivateMesh(pth, MR_REGULAR)) != -1) {
if (ColrIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] < -1) {
strcpy(pth, textpath); strcat(pth, buf); strcat(pth, ".dds");
ColrIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] =
TextureManager::GetSingleton()->LoadPrivateTexture(pth, TR_PLANAR);
}
if (NormIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] < -1) {
strcpy(pth, textpath); strcat(pth, buf); strcat(pth, "_fn.dds");
NormIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] =
TextureManager::GetSingleton()->LoadPrivateTexture(pth, TR_PLANAR);
}
/* put the addresses */
ManagedMeshRecord *mesh = Meshes [lod][GRID_OFFSET + y][GRID_OFFSET + x] = MeshManager::GetSingleton()->GetMesh (MeshIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x]);
ManagedTextureRecord *colr = Colors [lod][GRID_OFFSET + y][GRID_OFFSET + x] = TextureManager::GetSingleton()->GetTexture(ColrIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x]);
ManagedTextureRecord *norm = Normals[lod][GRID_OFFSET + y][GRID_OFFSET + x] = TextureManager::GetSingleton()->GetTexture(NormIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x]);
/* failure to load all resources */
if (!mesh || !colr || !norm) {
if (mesh) mesh->Release();
if (colr) colr->Release();
if (norm) norm->Release();
MeshIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] = -1;
ColrIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] = -1;
NormIDs[lod][GRID_OFFSET + y][GRID_OFFSET + x] = -1;
continue;
}
#if defined(OBGE_GAMMACORRECTION)
/* remember DeGamma for this kind of texture */
static const bool PotDeGamma = true;
colr->GetTexture()->SetPrivateData(GammaGUID, &PotDeGamma, sizeof(PotDeGamma), 0);
#endif
}
}
/* get the addresses */
ManagedMeshRecord *mesh = Meshes [lod][GRID_OFFSET + y][GRID_OFFSET + x];
ManagedTextureRecord *colr = Colors [lod][GRID_OFFSET + y][GRID_OFFSET + x];
ManagedTextureRecord *norm = Normals[lod][GRID_OFFSET + y][GRID_OFFSET + x];
ID3DXMesh *m;
if (mesh && (m = (ID3DXMesh *)mesh->GetMesh())) {
#if 0
DWORD FVF = m->GetFVF();
DWORD size = m->GetNumBytesPerVertex();
DWORD numf = m->GetNumFaces();
DWORD numv = m->GetNumVertices();
IDirect3DIndexBuffer9 *pIB; m->GetIndexBuffer(&pIB);
IDirect3DVertexBuffer9 *pVB; m->GetVertexBuffer(&pVB);
D3DDevice->SetStreamSource(0, pVB, 0, size);
D3DDevice->SetFVF(FVF);
D3DDevice->SetTexture(0, colr->GetTexture());
D3DDevice->SetTexture(1, norm->GetTexture());
D3DDevice->DrawIndexedPrimitive(D3DPT_TRIANGLELIST, 0, 0, numv, 0, numf);
#endif
D3DDevice->SetTexture(0, colr ? colr->GetTexture() : NULL);
D3DDevice->SetTexture(1, norm ? norm->GetTexture() : NULL);
D3DDevice->SetVertexShader(vShader[lod]);
D3DDevice->SetPixelShader (pShader[lod]);
D3DDevice->SetVertexShaderConstantF(32, TileOffset, 1);
m->DrawSubset(0);
}
}
/* water-planes */
D3DDevice->SetVertexShader(vShaderW);
D3DDevice->SetPixelShader (pShaderW);
D3DDevice->SetVertexShaderConstantF(32, TileOffset, 1);
D3DDevice->SetStreamSource(0, WaterVertex, 0, sizeof(WaterTile));
D3DDevice->SetFVF(WATERTILEFORMAT);
D3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
}
const float TileOffset[4] = {0, 0, 0, 1};
/* infini-plane */
D3DDevice->SetVertexShader(vShaderW);
D3DDevice->SetPixelShader (pShaderW);
D3DDevice->SetVertexShaderConstantF(32, TileOffset, 1);
D3DDevice->SetStreamSource(0, InfiniteVertex, 0, sizeof(WaterTile));
D3DDevice->SetFVF(WATERTILEFORMAT);
D3DDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
}