LPDIRECT3DTEXTURE9 DepalShaderCacheDX9::GetClutTexture(const u32 clutID, u32 *rawClut) {
GEPaletteFormat palFormat = gstate.getClutPaletteFormat();
const u32 realClutID = clutID ^ palFormat;
auto oldtex = texCache_.find(realClutID);
if (oldtex != texCache_.end()) {
oldtex->second->lastFrame = gpuStats.numFlips;
return oldtex->second->texture;
}
D3DFORMAT dstFmt = DX9::getClutDestFormat(palFormat);
int texturePixels = palFormat == GE_CMODE_32BIT_ABGR8888 ? 256 : 512;
DepalTextureDX9 *tex = new DepalTextureDX9();
// Create texture
D3DPOOL pool = D3DPOOL_MANAGED;
int usage = 0;
if (pD3DdeviceEx) {
pool = D3DPOOL_DEFAULT;
usage = D3DUSAGE_DYNAMIC; // TODO: Switch to using a staging texture?
}
HRESULT hr = pD3Ddevice->CreateTexture(texturePixels, 1, 1, usage, (D3DFORMAT)D3DFMT(dstFmt), pool, &tex->texture, NULL);
if (FAILED(hr)) {
ERROR_LOG(G3D, "Failed to create D3D texture for depal");
delete tex;
return nullptr;
}
D3DLOCKED_RECT rect;
hr = tex->texture->LockRect(0, &rect, NULL, 0);
if (FAILED(hr)) {
ERROR_LOG(G3D, "Failed to lock D3D texture for depal");
delete tex;
return nullptr;
}
// Regardless of format, the CLUT should always be 1024 bytes.
memcpy(rect.pBits, rawClut, 1024);
tex->texture->UnlockRect(0);
pD3Ddevice->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
pD3Ddevice->SetSamplerState(1, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
pD3Ddevice->SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_POINT);
pD3Ddevice->SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
tex->lastFrame = gpuStats.numFlips;
texCache_[realClutID] = tex;
return tex->texture;
}
FramebufferManagerDX9::FramebufferManagerDX9() :
displayFramebufPtr_(0),
displayStride_(0),
displayFormat_(GE_FORMAT_565),
displayFramebuf_(0),
prevDisplayFramebuf_(0),
prevPrevDisplayFramebuf_(0),
frameLastFramebufUsed(0),
currentRenderVfb_(0),
drawPixelsTex_(0),
drawPixelsTexFormat_(GE_FORMAT_INVALID),
convBuf(0)
{
// And an initial clear. We don't clear per frame as the games are supposed to handle that
// by themselves.
ClearBuffer();
#ifdef _XBOX
pD3Ddevice->CreateTexture(512, 272, 1, 0, D3DFMT(D3DFMT_A8R8G8B8), NULL, &drawPixelsTex_, NULL);
#else
pD3Ddevice->CreateTexture(512, 272, 1, 0, D3DFMT(D3DFMT_A8R8G8B8), D3DPOOL_MANAGED, &drawPixelsTex_, NULL);
#endif
useBufferedRendering_ = g_Config.iRenderingMode != FB_NON_BUFFERED_MODE;
}
