//--------------------------------------------------------------------------
VeSurfacePtr VeSurface::CreateRGBSurface(VeUInt32 u32Flags,
VeInt32 i32Width, VeInt32 i32Height, VeInt32 i32Depth,
VeUInt32 u32Rmask, VeUInt32 u32Gmask, VeUInt32 u32Bmask,
VeUInt32 u32Amask) noexcept
{
VeUInt32 u32Format = VeMasksToPixelFormatEnum(i32Depth, u32Rmask,
u32Gmask, u32Bmask, u32Amask);
if (u32Format == VE_PIXELFORMAT_UNKNOWN) return nullptr;
VeSurfacePtr spSurface = VE_NEW VeSurface();
VE_ASSERT(spSurface);
spSurface->m_spFormat = VePixelFormat::Create(u32Format);
if (!spSurface->m_spFormat) return nullptr;
spSurface->m_i32Width = i32Width;
spSurface->m_i32Height = i32Height;
spSurface->m_i32Pitch = spSurface->CalculatePitch();
if (VE_ISPIXELFORMAT_INDEXED(spSurface->m_spFormat->m_u32Format))
{
VePalettePtr spPattle = VE_NEW VePalette((1 << spSurface->m_spFormat->m_u8BitsPerPixel));
VE_ASSERT(spPattle);
if (spPattle->m_kColors.size() == 2)
{
spPattle->m_kColors[0].r() = 0xFF;
spPattle->m_kColors[0].g() = 0xFF;
spPattle->m_kColors[0].b() = 0xFF;
spPattle->m_kColors[1].r() = 0x00;
spPattle->m_kColors[1].g() = 0x00;
spPattle->m_kColors[1].b() = 0x00;
}
spSurface->SetPalette(spPattle);
}
if (spSurface->m_i32Width && spSurface->m_i32Height)
{
VeSizeT stSize = spSurface->m_i32Height * spSurface->m_i32Pitch;
spSurface->m_spPixels = VE_NEW VeBlob(stSize);
VeZeroMemory(*spSurface->m_spPixels, stSize);
}
return spSurface;
}
//--------------------------------------------------------------------------
void VeWindows::_GetDisplayModes(VideoDisplay& kDisplay)
{
DisplayData* pkData = (DisplayData*)(VeRefObject*)(kDisplay.m_spDriverData);
DisplayMode kMode;
for(VeDWord i(0); ; ++i)
{
if(!GetDisplayMode(pkData->m_acDeviceName, i, &kMode))
{
break;
}
if(VE_ISPIXELFORMAT_INDEXED(kMode.m_u32Format))
{
continue;
}
if(kMode.m_u32Format != VE_PIXELFORMAT_UNKNOWN)
{
kDisplay.m_kDisplayModes[kMode.GetValue()] = kMode;
}
}
}
//--------------------------------------------------------------------------
void WindowsVideoDevice::_GetDisplayModes(VeVideoDisplay* pkDisplay) noexcept
{
VeDisplayData* data = (VeDisplayData*)pkDisplay->m_spDriverData;
VeDisplayMode mode;
for (VeUInt32 i = 0;; ++i)
{
if (!GetDisplayMode(data->DeviceName, i, &mode))
{
break;
}
if (VE_ISPIXELFORMAT_INDEXED(mode.m_u32Format))
{
continue;
}
if (mode.m_u32Format != VE_PIXELFORMAT_UNKNOWN)
{
pkDisplay->m_kDisplayModes.push_back(mode);
}
}
}