/// <summary>
/// Video Stage
/// </summary>
public static unsafe void InitFrameBuffer()
{
if (!BootInfo.Header->FBPresent || BootInfo.Header->VBEMode < 0x100)
{
KernelMessage.Path("fb", "not present");
return;
}
KernelMessage.WriteLine("InitFrameBuffer");
Fb = new FrameBuffer(BootInfo.Header->FbInfo.FbAddr, BootInfo.Header->FbInfo.FbWidth, BootInfo.Header->FbInfo.FbHeight, BootInfo.Header->FbInfo.FbPitch, 8);
Fb.Init();
FrameBufferTextScreen = new FrameBufferTextScreenDevice(Fb);
Console.SetOutputDevice(FrameBufferTextScreen);
}
/// <summary>
/// Video Stage
/// </summary>
public static unsafe void InitFrameBuffer()
{
if (!BootInfo.Header->FBPresent || BootInfo.Header->VBEMode < 0x100)
{
KernelMessage.Path("fb", "not present");
return;
}
KernelMessage.WriteLine("InitFrameBuffer");
Fb = new FrameBuffer(ref BootInfo.Header->FbInfo);
for (uint at = Fb.Addr; at < Fb.Addr + Fb.MemorySize; at += 4096)
{
PageTable.KernelTable.MapVirtualAddressToPhysical(at, at);
}
PageTable.KernelTable.Flush();
FrameBufferTextScreen = new FrameBufferTextScreenDevice(Fb);
Console.SetOutputDevice(FrameBufferTextScreen);
}