mirror of
https://github.com/Ryujinx/Opentk.git
synced 2025-01-11 01:15:26 +00:00
[KMS] Create window surface
This commit is contained in:
thefiddler
parent
6f6798de62
commit
6454822116
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@ -34,6 +34,15 @@ namespace OpenTK.Platform.Egl
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{
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class EglGraphicsMode
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{
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public GraphicsMode SelectGraphicsMode(EglWindowInfo window,
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GraphicsMode mode, RenderableFlags flags)
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{
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return SelectGraphicsMode(window,
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mode.ColorFormat, mode.Depth, mode.Stencil,
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mode.Samples, mode.AccumulatorFormat, mode.Buffers, mode.Stereo,
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flags);
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}
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public GraphicsMode SelectGraphicsMode(EglWindowInfo window,
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ColorFormat color, int depth, int stencil,
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int samples, ColorFormat accum, int buffers, bool stereo,
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@ -75,7 +75,7 @@ namespace OpenTK.Platform.Egl
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#region Public Members
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public IntPtr Handle { get { return handle; } private set { handle = value; } }
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public IntPtr Handle { get { return handle; } set { handle = value; } }
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public IntPtr Display { get { return display; } private set { display = value; } }
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@ -87,7 +87,7 @@ namespace OpenTK.Platform.Egl
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if (Surface==IntPtr.Zero)
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{
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throw new GraphicsContextException(String.Format(
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"[Error] Failed to create EGL window surface, error {0}.", Egl.GetError()));
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"[EGL] Failed to create window surface, error {0}.", Egl.GetError()));
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}
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}
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@ -32,21 +32,111 @@ using System.Runtime.InteropServices;
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namespace OpenTK.Platform.Linux
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{
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using GbmDevice = IntPtr; // opaque pointer "struct gbm_device*"
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class Gbm
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{
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const string lib = "gbm";
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[DllImport(lib, EntryPoint = "gbm_create_device", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CreateDevice(int fd);
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public static extern GbmDevice CreateDevice(int fd);
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[DllImport(lib, EntryPoint = "gbm_surface_create", CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr CreateSurface(GbmDevice gbm, int width, int height, SurfaceFormat format, SurfaceFlags flags);
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[DllImport(lib, EntryPoint = "gbm_surface_destroy", CallingConvention = CallingConvention.Cdecl)]
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public static extern void DestroySurface(IntPtr surface);
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[DllImport(lib, EntryPoint = "gbm_device_is_format_supported", CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool IsFormatSupported(GbmDevice gbm, SurfaceFormat format, SurfaceFlags usage);
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}
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struct GbmDevice
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enum SurfaceFormat
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{
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public int id;
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public int fd;
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public IntPtr name;
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public int refcount;
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public Stat stat;
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BigEndian = 1 << 31,
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C8 = ((int)('C') | ((int)('8') << 8) | ((int)(' ') << 16) | ((int)(' ') << 24)),
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RGB332 = ((int)('R') | ((int)('G') << 8) | ((int)('B') << 16) | ((int)('8') << 24)),
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BGR233 = ((int)('B') | ((int)('G') << 8) | ((int)('R') << 16) | ((int)('8') << 24)),
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XRGB4444 = ((int)('X') | ((int)('R') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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XBGR4444 = ((int)('X') | ((int)('B') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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RGBX4444 = ((int)('R') | ((int)('X') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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BGRX4444 = ((int)('B') | ((int)('X') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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ARGB4444 = ((int)('A') | ((int)('R') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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ABGR4444 = ((int)('A') | ((int)('B') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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RGBA4444 = ((int)('R') | ((int)('A') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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BGRA4444 = ((int)('B') | ((int)('A') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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XRGB1555 = ((int)('X') | ((int)('R') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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XBGR1555 = ((int)('X') | ((int)('B') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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RGBX5551 = ((int)('R') | ((int)('X') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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BGRX5551 = ((int)('B') | ((int)('X') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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ARGB1555 = ((int)('A') | ((int)('R') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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ABGR1555 = ((int)('A') | ((int)('B') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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RGBA5551 = ((int)('R') | ((int)('A') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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BGRA5551 = ((int)('B') | ((int)('A') << 8) | ((int)('1') << 16) | ((int)('5') << 24)),
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RGB565 = ((int)('R') | ((int)('G') << 8) | ((int)('1') << 16) | ((int)('6') << 24)),
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BGR565 = ((int)('B') | ((int)('G') << 8) | ((int)('1') << 16) | ((int)('6') << 24)),
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RGB888 = ((int)('R') | ((int)('G') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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BGR888 = ((int)('B') | ((int)('G') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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XRGB8888 = ((int)('X') | ((int)('R') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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XBGR8888 = ((int)('X') | ((int)('B') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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RGBX8888 = ((int)('R') | ((int)('X') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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BGRX8888 = ((int)('B') | ((int)('X') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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ARGB8888 = ((int)('A') | ((int)('R') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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ABGR8888 = ((int)('A') | ((int)('B') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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RGBA8888 = ((int)('R') | ((int)('A') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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BGRA8888 = ((int)('B') | ((int)('A') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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XRGB2101010 = ((int)('X') | ((int)('R') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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XBGR2101010 = ((int)('X') | ((int)('B') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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RGBX1010102 = ((int)('R') | ((int)('X') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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BGRX1010102 = ((int)('B') | ((int)('X') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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ARGB2101010 = ((int)('A') | ((int)('R') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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ABGR2101010 = ((int)('A') | ((int)('B') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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RGBA1010102 = ((int)('R') | ((int)('A') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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BGRA1010102 = ((int)('B') | ((int)('A') << 8) | ((int)('3') << 16) | ((int)('0') << 24)),
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YUYV = ((int)('Y') | ((int)('U') << 8) | ((int)('Y') << 16) | ((int)('V') << 24)),
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YVYU = ((int)('Y') | ((int)('V') << 8) | ((int)('Y') << 16) | ((int)('U') << 24)),
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UYVY = ((int)('U') | ((int)('Y') << 8) | ((int)('V') << 16) | ((int)('Y') << 24)),
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VYUY = ((int)('V') | ((int)('Y') << 8) | ((int)('U') << 16) | ((int)('Y') << 24)),
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AYUV = ((int)('A') | ((int)('Y') << 8) | ((int)('U') << 16) | ((int)('V') << 24)),
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NV12 = ((int)('N') | ((int)('V') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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NV21 = ((int)('N') | ((int)('V') << 8) | ((int)('2') << 16) | ((int)('1') << 24)),
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NV16 = ((int)('N') | ((int)('V') << 8) | ((int)('1') << 16) | ((int)('6') << 24)),
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NV61 = ((int)('N') | ((int)('V') << 8) | ((int)('6') << 16) | ((int)('1') << 24)),
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YUV410 = ((int)('Y') | ((int)('U') << 8) | ((int)('V') << 16) | ((int)('9') << 24)),
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YVU410 = ((int)('Y') | ((int)('V') << 8) | ((int)('U') << 16) | ((int)('9') << 24)),
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YUV411 = ((int)('Y') | ((int)('U') << 8) | ((int)('1') << 16) | ((int)('1') << 24)),
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YVU411 = ((int)('Y') | ((int)('V') << 8) | ((int)('1') << 16) | ((int)('1') << 24)),
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YUV420 = ((int)('Y') | ((int)('U') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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YVU420 = ((int)('Y') | ((int)('V') << 8) | ((int)('1') << 16) | ((int)('2') << 24)),
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YUV422 = ((int)('Y') | ((int)('U') << 8) | ((int)('1') << 16) | ((int)('6') << 24)),
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YVU422 = ((int)('Y') | ((int)('V') << 8) | ((int)('1') << 16) | ((int)('6') << 24)),
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YUV444 = ((int)('Y') | ((int)('U') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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YVU444 = ((int)('Y') | ((int)('V') << 8) | ((int)('2') << 16) | ((int)('4') << 24)),
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}
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[Flags]
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enum SurfaceFlags
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{
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Scanout = (1 << 0),
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Cursor64x64 = (1 << 1),
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Rendering = (1 << 2),
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Write = (1 << 3),
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}
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}
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@ -75,7 +75,6 @@ namespace OpenTK.Platform.Linux
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}
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readonly int FD;
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readonly GbmDevice Device;
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readonly Dictionary<int, int> DisplayIds =
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new Dictionary<int, int>();
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@ -203,19 +202,16 @@ namespace OpenTK.Platform.Linux
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0,
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current.Width,
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current.Height);
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DisplayDevice device = new DisplayDevice(
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current,
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AvailableDevices.Count == 0,
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modes,
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bounds,
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display);
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bool is_primary = AvailableDevices.Count == 0;
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DisplayDevice device = new DisplayDevice(current, is_primary,
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modes, bounds, display);
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if (AvailableDevices.Count == 0)
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{
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Primary = device;
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}
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Debug.Print("[KMS] Detected display {0}", device);
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AvailableDevices.Add(device);
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}
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@ -42,7 +42,7 @@ namespace OpenTK.Platform.Linux
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class LinuxFactory : PlatformFactoryBase
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{
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int fd;
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GbmDevice gbm_device;
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IntPtr gbm_device;
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IntPtr display;
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IJoystickDriver2 JoystickDriver;
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@ -66,15 +66,14 @@ namespace OpenTK.Platform.Linux
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}
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Debug.Print("[KMS] GPU '{0}' opened as fd:{1}", gpu, fd);
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IntPtr dev = Gbm.CreateDevice(fd);
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if (dev == IntPtr.Zero)
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gbm_device = Gbm.CreateDevice(fd);
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if (gbm_device == IntPtr.Zero)
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{
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throw new NotSupportedException("[KMS] Failed to create GBM device");
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}
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gbm_device = (GbmDevice)Marshal.PtrToStructure(dev, typeof(GbmDevice));
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Debug.Print("[KMS] GBM {0:x} created successfully", dev);
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Debug.Print("[KMS] GBM {0:x} created successfully; ", gbm_device);
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display = Egl.GetDisplay(dev);
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display = Egl.GetDisplay(gbm_device);
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if (display == IntPtr.Zero)
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{
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throw new NotSupportedException("[KMS] Failed to create EGL display");
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@ -96,7 +95,7 @@ namespace OpenTK.Platform.Linux
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public override INativeWindow CreateNativeWindow(int x, int y, int width, int height, string title, GraphicsMode mode, GameWindowFlags options, DisplayDevice display_device)
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{
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return new LinuxNativeWindow(display, gbm_device, width, height, title, mode, options, display_device);
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return new LinuxNativeWindow(display, gbm_device, x, y, width, height, title, mode, options, display_device);
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}
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public override IDisplayDeviceDriver CreateDisplayDeviceDriver()
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@ -28,7 +28,9 @@
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#endregion
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using System;
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using System.Diagnostics;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using OpenTK.Graphics;
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using OpenTK.Platform.Egl;
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@ -38,27 +40,89 @@ namespace OpenTK.Platform.Linux
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class LinuxNativeWindow : NativeWindowBase
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{
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LinuxWindowInfo window_info;
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LinuxWindowInfo window;
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string title;
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Icon icon;
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bool exists;
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Rectangle bounds;
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Size client_size;
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public LinuxNativeWindow(IntPtr display, GbmDevice device,
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int width, int height, string title, GraphicsMode mode, GameWindowFlags options,
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public LinuxNativeWindow(IntPtr display, IntPtr gbm,
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int x, int y, int width, int height, string title,
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GraphicsMode mode, GameWindowFlags options,
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DisplayDevice display_device)
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{
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Debug.Print("[KMS] Creating window on display {0:x}", display);
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Title = title;
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bounds = new Rectangle(0, 0, width, height);
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client_size = bounds.Size;
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//window_info = new LinuxWindowInfo(
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// Egl.CreateWindowSurface(
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window = new LinuxWindowInfo(display);
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if (!mode.Index.HasValue)
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{
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mode = new EglGraphicsMode().SelectGraphicsMode(window, mode, 0);
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}
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Debug.Print("[KMS] Selected EGL mode {0}", mode);
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unsafe
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{
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SurfaceFormat format = GetSurfaceFormat(mode);
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SurfaceFlags usage = SurfaceFlags.Rendering | SurfaceFlags.Scanout;
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if (!Gbm.IsFormatSupported(gbm, format, usage))
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{
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format = SurfaceFormat.XBGR8888;
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}
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Debug.Print("[KMS] Creating GBM surface on {0:x} with {1}x{2} {3} {4}",
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gbm, width, height, format, usage);
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IntPtr gbm_surface = Gbm.CreateSurface(gbm,
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width, height, format, usage);
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if (gbm_surface == IntPtr.Zero)
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{
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throw new NotSupportedException("[KMS] Failed to create GBM surface for rendering");
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}
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window.Handle = gbm_surface;
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Debug.Print("[KMS] Created GBM surface {0:x}", window.Handle);
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}
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window.CreateWindowSurface(mode.Index.Value);
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Debug.Print("[KMS] Created EGL surface {0:x}", window.Surface);
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// Todo: create mouse cursor
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exists = true;
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}
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SurfaceFormat GetSurfaceFormat(GraphicsMode mode)
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{
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int r = mode.ColorFormat.Red;
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int g = mode.ColorFormat.Green;
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int b = mode.ColorFormat.Blue;
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int a = mode.ColorFormat.Alpha;
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if (mode.ColorFormat.IsIndexed)
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return SurfaceFormat.C8;
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if (r == 3 && g == 3 && b == 2 && a == 0)
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return SurfaceFormat.RGB332;
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if (r == 5 && g == 6 && b == 5 && a == 0)
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return SurfaceFormat.RGB565;
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if (r == 5 && g == 6 && b == 5 && a == 0)
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return SurfaceFormat.RGB565;
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if (r == 8 && g == 8 && b == 8 && a == 0)
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return SurfaceFormat.RGB888;
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if (r == 5 && g == 5 && b == 5 && a == 1)
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return SurfaceFormat.RGBA5551;
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if (r == 10 && g == 10 && b == 10 && a == 2)
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return SurfaceFormat.RGBA1010102;
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if (r == 4 && g == 4 && b == 4 && a == 4)
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return SurfaceFormat.RGBA4444;
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if (r == 8 && g == 8 && b == 8 && a == 8)
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return SurfaceFormat.RGBA8888;
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return SurfaceFormat.RGBA8888;
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}
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#region INativeWindow Members
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public override void Close()
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@ -80,7 +144,11 @@ namespace OpenTK.Platform.Linux
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protected override void Dispose(bool disposing)
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{
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// Todo
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if (disposing)
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{
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window.Dispose();
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Gbm.DestroySurface(window.Handle);
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}
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}
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public override Icon Icon
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@ -146,7 +214,7 @@ namespace OpenTK.Platform.Linux
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{
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get
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{
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return window_info;
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return window;
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}
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}
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@ -34,9 +34,11 @@ namespace OpenTK.Platform.Linux
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{
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class LinuxWindowInfo : EglWindowInfo
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{
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public LinuxWindowInfo(IntPtr handle, IntPtr display, IntPtr surface)
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: base(handle, display, surface)
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public LinuxWindowInfo(IntPtr display)
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: base(IntPtr.Zero, display, IntPtr.Zero)
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{
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// The window handle and surface handle must
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// be filled in manually once they are known.
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}
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}
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}
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