mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-24 17:35:27 +00:00
424 lines
18 KiB
C#
424 lines
18 KiB
C#
#region License
|
|
//
|
|
// The Open Toolkit Library License
|
|
//
|
|
// Copyright (c) 2006 - 2009 the Open Toolkit library.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights to
|
|
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
// the Software, and to permit persons to whom the Software is furnished to do
|
|
// so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
// OTHER DEALINGS IN THE SOFTWARE.
|
|
//
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using OpenTK.Graphics;
|
|
|
|
namespace OpenTK.Platform.Egl
|
|
{
|
|
// Note: the Workaround structs declared in each type below work around
|
|
// gmcs 2.4.2 bug #530270 (https://bugzilla.novell.com/show_bug.cgi?id=530270).
|
|
// They don't cause any change in functionality other than make the compiler happy.
|
|
|
|
struct EGLNativeDisplayType
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLNativeDisplayType(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
|
|
public static readonly EGLNativeDisplayType Default = new EGLNativeDisplayType();
|
|
}
|
|
|
|
struct EGLNativePixmapType
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLNativePixmapType(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
}
|
|
|
|
struct EGLConfig
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLConfig(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
}
|
|
|
|
struct EGLContext
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLContext(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
|
|
public static readonly EGLContext None;
|
|
}
|
|
|
|
struct EGLDisplay
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLDisplay(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
|
|
public static readonly EGLDisplay Null = default(EGLDisplay);
|
|
}
|
|
|
|
struct EGLSurface
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLSurface(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
|
|
public static readonly EGLSurface None = default(EGLSurface);
|
|
}
|
|
|
|
struct EGLClientBuffer
|
|
{
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
public struct Workaround { }
|
|
|
|
public readonly Compute.Handle<Workaround> Handle;
|
|
|
|
public EGLClientBuffer(IntPtr handle)
|
|
{
|
|
Handle = new Compute.Handle<Workaround>(handle);
|
|
}
|
|
}
|
|
|
|
static partial class Egl
|
|
{
|
|
public const int VERSION_1_0 = 1;
|
|
public const int VERSION_1_1 = 1;
|
|
public const int VERSION_1_2 = 1;
|
|
public const int VERSION_1_3 = 1;
|
|
public const int VERSION_1_4 = 1;
|
|
public const int FALSE = 0;
|
|
public const int TRUE = 1;
|
|
public const int DONT_CARE = -1;
|
|
public const int SUCCESS = 12288;
|
|
public const int NOT_INITIALIZED = 12289;
|
|
public const int BAD_ACCESS = 12290;
|
|
public const int BAD_ALLOC = 12291;
|
|
public const int BAD_ATTRIBUTE = 12292;
|
|
public const int BAD_CONFIG = 12293;
|
|
public const int BAD_CONTEXT = 12294;
|
|
public const int BAD_CURRENT_SURFACE = 12295;
|
|
public const int BAD_DISPLAY = 12296;
|
|
public const int BAD_MATCH = 12297;
|
|
public const int BAD_NATIVE_PIXMAP = 12298;
|
|
public const int BAD_NATIVE_WINDOW = 12299;
|
|
public const int BAD_PARAMETER = 12300;
|
|
public const int BAD_SURFACE = 12301;
|
|
public const int CONTEXT_LOST = 12302;
|
|
public const int BUFFER_SIZE = 12320;
|
|
public const int ALPHA_SIZE = 12321;
|
|
public const int BLUE_SIZE = 12322;
|
|
public const int GREEN_SIZE = 12323;
|
|
public const int RED_SIZE = 12324;
|
|
public const int DEPTH_SIZE = 12325;
|
|
public const int STENCIL_SIZE = 12326;
|
|
public const int CONFIG_CAVEAT = 12327;
|
|
public const int CONFIG_ID = 12328;
|
|
public const int LEVEL = 12329;
|
|
public const int MAX_PBUFFER_HEIGHT = 12330;
|
|
public const int MAX_PBUFFER_PIXELS = 12331;
|
|
public const int MAX_PBUFFER_WIDTH = 12332;
|
|
public const int NATIVE_RENDERABLE = 12333;
|
|
public const int NATIVE_VISUAL_ID = 12334;
|
|
public const int NATIVE_VISUAL_TYPE = 12335;
|
|
public const int PRESERVED_RESOURCES = 12336;
|
|
public const int SAMPLES = 12337;
|
|
public const int SAMPLE_BUFFERS = 12338;
|
|
public const int SURFACE_TYPE = 12339;
|
|
public const int TRANSPARENT_TYPE = 12340;
|
|
public const int TRANSPARENT_BLUE_VALUE = 12341;
|
|
public const int TRANSPARENT_GREEN_VALUE = 12342;
|
|
public const int TRANSPARENT_RED_VALUE = 12343;
|
|
public const int NONE = 12344;
|
|
public const int BIND_TO_TEXTURE_RGB = 12345;
|
|
public const int BIND_TO_TEXTURE_RGBA = 12346;
|
|
public const int MIN_SWAP_INTERVAL = 12347;
|
|
public const int MAX_SWAP_INTERVAL = 12348;
|
|
public const int LUMINANCE_SIZE = 12349;
|
|
public const int ALPHA_MASK_SIZE = 12350;
|
|
public const int COLOR_BUFFER_TYPE = 12351;
|
|
public const int RENDERABLE_TYPE = 12352;
|
|
public const int MATCH_NATIVE_PIXMAP = 12353;
|
|
public const int CONFORMANT = 12354;
|
|
public const int SLOW_CONFIG = 12368;
|
|
public const int NON_CONFORMANT_CONFIG = 12369;
|
|
public const int TRANSPARENT_RGB = 12370;
|
|
public const int RGB_BUFFER = 12430;
|
|
public const int LUMINANCE_BUFFER = 12431;
|
|
public const int NO_TEXTURE = 12380;
|
|
public const int TEXTURE_RGB = 12381;
|
|
public const int TEXTURE_RGBA = 12382;
|
|
public const int TEXTURE_2D = 12383;
|
|
public const int PBUFFER_BIT = 1;
|
|
public const int PIXMAP_BIT = 2;
|
|
public const int WINDOW_BIT = 4;
|
|
public const int VG_COLORSPACE_LINEAR_BIT = 32;
|
|
public const int VG_ALPHA_FORMAT_PRE_BIT = 64;
|
|
public const int MULTISAMPLE_RESOLVE_BOX_BIT = 512;
|
|
public const int SWAP_BEHAVIOR_PRESERVED_BIT = 1024;
|
|
public const int OPENGL_ES_BIT = 1;
|
|
public const int OPENVG_BIT = 2;
|
|
public const int OPENGL_ES2_BIT = 4;
|
|
public const int OPENGL_BIT = 8;
|
|
public const int VENDOR = 12371;
|
|
public const int VERSION = 12372;
|
|
public const int EXTENSIONS = 12373;
|
|
public const int CLIENT_APIS = 12429;
|
|
public const int HEIGHT = 12374;
|
|
public const int WIDTH = 12375;
|
|
public const int LARGEST_PBUFFER = 12376;
|
|
public const int TEXTURE_FORMAT = 12416;
|
|
public const int TEXTURE_TARGET = 12417;
|
|
public const int MIPMAP_TEXTURE = 12418;
|
|
public const int MIPMAP_LEVEL = 12419;
|
|
public const int RENDER_BUFFER = 12422;
|
|
public const int VG_COLORSPACE = 12423;
|
|
public const int VG_ALPHA_FORMAT = 12424;
|
|
public const int HORIZONTAL_RESOLUTION = 12432;
|
|
public const int VERTICAL_RESOLUTION = 12433;
|
|
public const int PIXEL_ASPECT_RATIO = 12434;
|
|
public const int SWAP_BEHAVIOR = 12435;
|
|
public const int MULTISAMPLE_RESOLVE = 12441;
|
|
public const int BACK_BUFFER = 12420;
|
|
public const int SINGLE_BUFFER = 12421;
|
|
public const int VG_COLORSPACE_sRGB = 12425;
|
|
public const int VG_COLORSPACE_LINEAR = 12426;
|
|
public const int VG_ALPHA_FORMAT_NONPRE = 12427;
|
|
public const int VG_ALPHA_FORMAT_PRE = 12428;
|
|
public const int DISPLAY_SCALING = 10000;
|
|
public const int UNKNOWN = -1;
|
|
public const int BUFFER_PRESERVED = 12436;
|
|
public const int BUFFER_DESTROYED = 12437;
|
|
public const int OPENVG_IMAGE = 12438;
|
|
public const int CONTEXT_CLIENT_TYPE = 12439;
|
|
public const int CONTEXT_CLIENT_VERSION = 12440;
|
|
public const int MULTISAMPLE_RESOLVE_DEFAULT = 12442;
|
|
public const int MULTISAMPLE_RESOLVE_BOX = 12443;
|
|
public const int OPENGL_ES_API = 12448;
|
|
public const int OPENVG_API = 12449;
|
|
public const int OPENGL_API = 12450;
|
|
public const int DRAW = 12377;
|
|
public const int READ = 12378;
|
|
public const int CORE_NATIVE_ENGINE = 12379;
|
|
public const int COLORSPACE = VG_COLORSPACE;
|
|
public const int ALPHA_FORMAT = VG_ALPHA_FORMAT;
|
|
public const int COLORSPACE_sRGB = VG_COLORSPACE_sRGB;
|
|
public const int COLORSPACE_LINEAR = VG_COLORSPACE_LINEAR;
|
|
public const int ALPHA_FORMAT_NONPRE = VG_ALPHA_FORMAT_NONPRE;
|
|
public const int ALPHA_FORMAT_PRE = VG_ALPHA_FORMAT_PRE;
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetError")]
|
|
public static extern int GetError();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetDisplay")]
|
|
static extern IntPtr eglGetDisplay(EGLNativeDisplayType display_id);
|
|
|
|
public static EGLDisplay GetDisplay(EGLNativeDisplayType display_id)
|
|
{
|
|
IntPtr ptr = eglGetDisplay(display_id);
|
|
EGLDisplay ret = new EGLDisplay(ptr);
|
|
return ret;
|
|
}
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglInitialize")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool Initialize(EGLDisplay dpy, out int major, out int minor);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglTerminate")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool Terminate(EGLDisplay dpy);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglQueryString")]
|
|
public static extern IntPtr QueryString(EGLDisplay dpy, int name);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetConfigs")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool GetConfigs(EGLDisplay dpy, EGLConfig[] configs, int config_size, out int num_config);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglChooseConfig")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool ChooseConfig(EGLDisplay dpy, int[] attrib_list, [In, Out] EGLConfig[] configs, int config_size, out int num_config);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetConfigAttrib")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool GetConfigAttrib(EGLDisplay dpy, EGLConfig config, int attribute, out int value);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCreateWindowSurface")]
|
|
static extern IntPtr eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, IntPtr win, int[] attrib_list);
|
|
|
|
public static EGLSurface CreateWindowSurface(EGLDisplay dpy, EGLConfig config, IntPtr win, int[] attrib_list)
|
|
{
|
|
IntPtr ptr = eglCreateWindowSurface(dpy, config, win, attrib_list);
|
|
EGLSurface ret = new EGLSurface(ptr);
|
|
return ret;
|
|
}
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCreatePbufferSurface")]
|
|
public static extern EGLSurface CreatePbufferSurface(EGLDisplay dpy, EGLConfig config, int[] attrib_list);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCreatePixmapSurface")]
|
|
public static extern EGLSurface CreatePixmapSurface(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, int[] attrib_list);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglDestroySurface")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool DestroySurface(EGLDisplay dpy, EGLSurface surface);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglQuerySurface")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool QuerySurface(EGLDisplay dpy, EGLSurface surface, int attribute, out int value);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglBindAPI")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool BindAPI(int api);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglQueryAPI")]
|
|
public static extern int QueryAPI();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglWaitClient")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool WaitClient();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglReleaseThread")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool ReleaseThread();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCreatePbufferFromClientBuffer")]
|
|
public static extern EGLSurface CreatePbufferFromClientBuffer(EGLDisplay dpy, int buftype, EGLClientBuffer buffer, EGLConfig config, int[] attrib_list);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglSurfaceAttrib")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool SurfaceAttrib(EGLDisplay dpy, EGLSurface surface, int attribute, int value);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglBindTexImage")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool BindTexImage(EGLDisplay dpy, EGLSurface surface, int buffer);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglReleaseTexImage")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool ReleaseTexImage(EGLDisplay dpy, EGLSurface surface, int buffer);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglSwapInterval")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool SwapInterval(EGLDisplay dpy, int interval);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCreateContext")]
|
|
static extern IntPtr eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, int[] attrib_list);
|
|
|
|
public static EGLContext CreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, int[] attrib_list)
|
|
{
|
|
IntPtr ptr = eglCreateContext(dpy, config, share_context, attrib_list);
|
|
if (ptr == EGLContext.None.Handle.Value)
|
|
throw new GraphicsContextException(String.Format("Failed to create EGL context, error: {0}.", Egl.GetError()));
|
|
return new EGLContext(ptr);
|
|
}
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglDestroyContext")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool DestroyContext(EGLDisplay dpy, EGLContext ctx);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglMakeCurrent")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool MakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetCurrentContext")]
|
|
public static extern EGLContext GetCurrentContext();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetCurrentSurface")]
|
|
public static extern EGLSurface GetCurrentSurface(int readdraw);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglGetCurrentDisplay")]
|
|
public static extern EGLDisplay GetCurrentDisplay();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglQueryContext")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool QueryContext(EGLDisplay dpy, EGLContext ctx, int attribute, out int value);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglWaitGL")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool WaitGL();
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglWaitNative")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool WaitNative(int engine);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglSwapBuffers")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool SwapBuffers(EGLDisplay dpy, EGLSurface surface);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCopyBuffers")]
|
|
[return: MarshalAsAttribute(UnmanagedType.I1)]
|
|
public static extern bool CopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);
|
|
|
|
[DllImportAttribute("libEGL.dll", EntryPoint = "eglCopyBuffers")]
|
|
public static extern IntPtr GetProcAddress(string funcname);
|
|
|
|
// Returns true if Egl drivers exist on the system.
|
|
public static bool IsSupported
|
|
{
|
|
get
|
|
{
|
|
try { GetCurrentContext(); }
|
|
catch (Exception) { return false; }
|
|
return true;
|
|
}
|
|
}
|
|
|
|
}
|
|
#pragma warning restore 0169
|
|
} |