int vboxVhwaHlpTranslateFormat(VBOXVHWA_PIXELFORMAT *pFormat, D3DDDIFORMAT enmFormat)
{
pFormat->Reserved = 0;
switch (enmFormat)
{
case D3DDDIFMT_A8R8G8B8:
case D3DDDIFMT_X8R8G8B8:
pFormat->flags = VBOXVHWA_PF_RGB;
pFormat->c.rgbBitCount = 32;
pFormat->m1.rgbRBitMask = 0xff0000;
pFormat->m2.rgbGBitMask = 0xff00;
pFormat->m3.rgbBBitMask = 0xff;
/* always zero for now */
pFormat->m4.rgbABitMask = 0;
return VINF_SUCCESS;
case D3DDDIFMT_R8G8B8:
pFormat->flags = VBOXVHWA_PF_RGB;
pFormat->c.rgbBitCount = 24;
pFormat->m1.rgbRBitMask = 0xff0000;
pFormat->m2.rgbGBitMask = 0xff00;
pFormat->m3.rgbBBitMask = 0xff;
/* always zero for now */
pFormat->m4.rgbABitMask = 0;
return VINF_SUCCESS;
case D3DDDIFMT_R5G6B5:
pFormat->flags = VBOXVHWA_PF_RGB;
pFormat->c.rgbBitCount = 16;
pFormat->m1.rgbRBitMask = 0xf800;
pFormat->m2.rgbGBitMask = 0x7e0;
pFormat->m3.rgbBBitMask = 0x1f;
/* always zero for now */
pFormat->m4.rgbABitMask = 0;
return VINF_SUCCESS;
case D3DDDIFMT_P8:
case D3DDDIFMT_A8:
case D3DDDIFMT_X1R5G5B5:
case D3DDDIFMT_A1R5G5B5:
case D3DDDIFMT_A4R4G4B4:
case D3DDDIFMT_R3G3B2:
case D3DDDIFMT_A8R3G3B2:
case D3DDDIFMT_X4R4G4B4:
case D3DDDIFMT_A2B10G10R10:
case D3DDDIFMT_A8B8G8R8:
case D3DDDIFMT_X8B8G8R8:
case D3DDDIFMT_G16R16:
case D3DDDIFMT_A2R10G10B10:
case D3DDDIFMT_A16B16G16R16:
case D3DDDIFMT_A8P8:
default:
{
uint32_t fourcc = vboxWddmFormatToFourcc(enmFormat);
Assert(fourcc);
if (fourcc)
{
pFormat->flags = VBOXVHWA_PF_FOURCC;
pFormat->fourCC = fourcc;
return VINF_SUCCESS;
}
return VERR_NOT_SUPPORTED;
}
}
}
HRESULT VBoxDispD3DGlobal2DFormatsInit(PVBOXWDDMDISP_ADAPTER pAdapter)
{
HRESULT hr = S_OK;
memset(&pAdapter->D3D, 0, sizeof (pAdapter->D3D));
memset(&pAdapter->Formats, 0, sizeof (pAdapter->Formats));
/* just calc the max number of formats */
uint32_t cFormats = RT_ELEMENTS(gVBoxFormatOpsBase);
uint32_t cSurfDescs = RT_ELEMENTS(gVBoxSurfDescsBase);
uint32_t cOverlayFormats = 0;
for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
{
VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
{
cOverlayFormats += pVhwa->Settings.cFormats;
}
}
cFormats += cOverlayFormats;
cSurfDescs += cOverlayFormats;
uint32_t cbFormatOps = cFormats * sizeof (FORMATOP);
cbFormatOps = (cbFormatOps + 7) & ~3;
/* ensure the surf descs are 8 byte aligned */
uint32_t offSurfDescs = (cbFormatOps + 7) & ~3;
uint32_t cbSurfDescs = cSurfDescs * sizeof (DDSURFACEDESC);
uint32_t cbBuf = offSurfDescs + cbSurfDescs;
uint8_t* pvBuf = (uint8_t*)RTMemAllocZ(cbBuf);
if (pvBuf)
{
pAdapter->Formats.paFormstOps = (FORMATOP*)pvBuf;
memcpy ((void*)pAdapter->Formats.paFormstOps , gVBoxFormatOpsBase, sizeof (gVBoxFormatOpsBase));
pAdapter->Formats.cFormstOps = RT_ELEMENTS(gVBoxFormatOpsBase);
FORMATOP fo = {D3DDDIFMT_UNKNOWN, 0, 0, 0, 0};
for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
{
VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
{
for (uint32_t j = 0; j < pVhwa->Settings.cFormats; ++j)
{
fo.Format = pVhwa->Settings.aFormats[j];
fo.Operations = FORMATOP_OVERLAY;
hr = vboxFormatOpsMerge((FORMATOP *)pAdapter->Formats.paFormstOps, &pAdapter->Formats.cFormstOps, cFormats, &fo);
if (FAILED(hr))
{
WARN(("vboxFormatOpsMerge failed, hr 0x%x", hr));
}
}
}
}
pAdapter->Formats.paSurfDescs = (DDSURFACEDESC*)(pvBuf + offSurfDescs);
memcpy ((void*)pAdapter->Formats.paSurfDescs , gVBoxSurfDescsBase, sizeof (gVBoxSurfDescsBase));
pAdapter->Formats.cSurfDescs = RT_ELEMENTS(gVBoxSurfDescsBase);
DDSURFACEDESC sd;
for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
{
VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
{
for (uint32_t j = 0; j < pVhwa->Settings.cFormats; ++j)
{
uint32_t fourcc = vboxWddmFormatToFourcc(pVhwa->Settings.aFormats[j]);
if (fourcc)
{
vboxVhwaPopulateOverlayFourccSurfDesc(&sd, fourcc);
hr = vboxSurfDescMerge((DDSURFACEDESC *)pAdapter->Formats.paSurfDescs, &pAdapter->Formats.cSurfDescs, cSurfDescs, &sd);
if (FAILED(hr))
{
WARN(("vboxFormatOpsMerge failed, hr 0x%x", hr));
}
}
}
}
}
}
else
{
WARN(("RTMemAllocZ failed"));
return E_FAIL;
}
return S_OK;
}