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Added IsSupported property, which checks for the existence of EGL libraries.

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the_fiddler 2009-08-13 11:40:16 +00:00
parent a905b3ce24
commit d9fc224f72
1 changed files with 416 additions and 405 deletions
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821
Source/OpenTK/Platform/Egl/Egl.cs
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@ -1,408 +1,419 @@
#region License #region License
// //
// The Open Toolkit Library License // The Open Toolkit Library License
// //
// Copyright (c) 2006 - 2009 the Open Toolkit library. // Copyright (c) 2006 - 2009 the Open Toolkit library.
// //
// Permission is hereby granted, free of charge, to any person obtaining a copy // Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal // of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to // in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of // 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 // the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions: // so, subject to the following conditions:
// //
// The above copyright notice and this permission notice shall be included in all // The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software. // copies or substantial portions of the Software.
// //
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE. // OTHER DEALINGS IN THE SOFTWARE.
// //
#endregion #endregion
using System; using System;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using System.Collections.Generic; using System.Collections.Generic;
using System.Text; using System.Text;
namespace OpenTK.Platform.Egl namespace OpenTK.Platform.Egl
{ {
// Note: the Workaround structs declared in each type below work around // 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). // 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. // They don't cause any change in functionality other than make the compiler happy.
struct EGLNativeDisplayType struct EGLNativeDisplayType
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLNativeDisplayType(IntPtr handle) public EGLNativeDisplayType(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
public static readonly EGLNativeDisplayType Default = new EGLNativeDisplayType(); public static readonly EGLNativeDisplayType Default = new EGLNativeDisplayType();
} }
struct EGLNativePixmapType struct EGLNativePixmapType
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLNativePixmapType(IntPtr handle) public EGLNativePixmapType(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
} }
struct EGLConfig struct EGLConfig
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLConfig(IntPtr handle) public EGLConfig(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
} }
struct EGLContext struct EGLContext
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLContext(IntPtr handle) public EGLContext(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
public static readonly EGLContext None; public static readonly EGLContext None;
} }
struct EGLDisplay struct EGLDisplay
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLDisplay(IntPtr handle) public EGLDisplay(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
public static readonly EGLDisplay Null; public static readonly EGLDisplay Null;
} }
struct EGLSurface struct EGLSurface
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLSurface(IntPtr handle) public EGLSurface(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
public static readonly EGLSurface None; public static readonly EGLSurface None;
} }
struct EGLClientBuffer struct EGLClientBuffer
{ {
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
public struct Workaround { } public struct Workaround { }
public readonly Compute.Handle<Workaround> Handle; public readonly Compute.Handle<Workaround> Handle;
public EGLClientBuffer(IntPtr handle) public EGLClientBuffer(IntPtr handle)
{ {
Handle = new Compute.Handle<Workaround>(handle); Handle = new Compute.Handle<Workaround>(handle);
} }
} }
static partial class Egl static partial class Egl
{ {
public const int VERSION_1_0 = 1; public const int VERSION_1_0 = 1;
public const int VERSION_1_1 = 1; public const int VERSION_1_1 = 1;
public const int VERSION_1_2 = 1; public const int VERSION_1_2 = 1;
public const int VERSION_1_3 = 1; public const int VERSION_1_3 = 1;
public const int VERSION_1_4 = 1; public const int VERSION_1_4 = 1;
public const int FALSE = 0; public const int FALSE = 0;
public const int TRUE = 1; public const int TRUE = 1;
public const int DONT_CARE = -1; public const int DONT_CARE = -1;
public const int SUCCESS = 12288; public const int SUCCESS = 12288;
public const int NOT_INITIALIZED = 12289; public const int NOT_INITIALIZED = 12289;
public const int BAD_ACCESS = 12290; public const int BAD_ACCESS = 12290;
public const int BAD_ALLOC = 12291; public const int BAD_ALLOC = 12291;
public const int BAD_ATTRIBUTE = 12292; public const int BAD_ATTRIBUTE = 12292;
public const int BAD_CONFIG = 12293; public const int BAD_CONFIG = 12293;
public const int BAD_CONTEXT = 12294; public const int BAD_CONTEXT = 12294;
public const int BAD_CURRENT_SURFACE = 12295; public const int BAD_CURRENT_SURFACE = 12295;
public const int BAD_DISPLAY = 12296; public const int BAD_DISPLAY = 12296;
public const int BAD_MATCH = 12297; public const int BAD_MATCH = 12297;
public const int BAD_NATIVE_PIXMAP = 12298; public const int BAD_NATIVE_PIXMAP = 12298;
public const int BAD_NATIVE_WINDOW = 12299; public const int BAD_NATIVE_WINDOW = 12299;
public const int BAD_PARAMETER = 12300; public const int BAD_PARAMETER = 12300;
public const int BAD_SURFACE = 12301; public const int BAD_SURFACE = 12301;
public const int CONTEXT_LOST = 12302; public const int CONTEXT_LOST = 12302;
public const int BUFFER_SIZE = 12320; public const int BUFFER_SIZE = 12320;
public const int ALPHA_SIZE = 12321; public const int ALPHA_SIZE = 12321;
public const int BLUE_SIZE = 12322; public const int BLUE_SIZE = 12322;
public const int GREEN_SIZE = 12323; public const int GREEN_SIZE = 12323;
public const int RED_SIZE = 12324; public const int RED_SIZE = 12324;
public const int DEPTH_SIZE = 12325; public const int DEPTH_SIZE = 12325;
public const int STENCIL_SIZE = 12326; public const int STENCIL_SIZE = 12326;
public const int CONFIG_CAVEAT = 12327; public const int CONFIG_CAVEAT = 12327;
public const int CONFIG_ID = 12328; public const int CONFIG_ID = 12328;
public const int LEVEL = 12329; public const int LEVEL = 12329;
public const int MAX_PBUFFER_HEIGHT = 12330; public const int MAX_PBUFFER_HEIGHT = 12330;
public const int MAX_PBUFFER_PIXELS = 12331; public const int MAX_PBUFFER_PIXELS = 12331;
public const int MAX_PBUFFER_WIDTH = 12332; public const int MAX_PBUFFER_WIDTH = 12332;
public const int NATIVE_RENDERABLE = 12333; public const int NATIVE_RENDERABLE = 12333;
public const int NATIVE_VISUAL_ID = 12334; public const int NATIVE_VISUAL_ID = 12334;
public const int NATIVE_VISUAL_TYPE = 12335; public const int NATIVE_VISUAL_TYPE = 12335;
public const int PRESERVED_RESOURCES = 12336; public const int PRESERVED_RESOURCES = 12336;
public const int SAMPLES = 12337; public const int SAMPLES = 12337;
public const int SAMPLE_BUFFERS = 12338; public const int SAMPLE_BUFFERS = 12338;
public const int SURFACE_TYPE = 12339; public const int SURFACE_TYPE = 12339;
public const int TRANSPARENT_TYPE = 12340; public const int TRANSPARENT_TYPE = 12340;
public const int TRANSPARENT_BLUE_VALUE = 12341; public const int TRANSPARENT_BLUE_VALUE = 12341;
public const int TRANSPARENT_GREEN_VALUE = 12342; public const int TRANSPARENT_GREEN_VALUE = 12342;
public const int TRANSPARENT_RED_VALUE = 12343; public const int TRANSPARENT_RED_VALUE = 12343;
public const int NONE = 12344; public const int NONE = 12344;
public const int BIND_TO_TEXTURE_RGB = 12345; public const int BIND_TO_TEXTURE_RGB = 12345;
public const int BIND_TO_TEXTURE_RGBA = 12346; public const int BIND_TO_TEXTURE_RGBA = 12346;
public const int MIN_SWAP_INTERVAL = 12347; public const int MIN_SWAP_INTERVAL = 12347;
public const int MAX_SWAP_INTERVAL = 12348; public const int MAX_SWAP_INTERVAL = 12348;
public const int LUMINANCE_SIZE = 12349; public const int LUMINANCE_SIZE = 12349;
public const int ALPHA_MASK_SIZE = 12350; public const int ALPHA_MASK_SIZE = 12350;
public const int COLOR_BUFFER_TYPE = 12351; public const int COLOR_BUFFER_TYPE = 12351;
public const int RENDERABLE_TYPE = 12352; public const int RENDERABLE_TYPE = 12352;
public const int MATCH_NATIVE_PIXMAP = 12353; public const int MATCH_NATIVE_PIXMAP = 12353;
public const int CONFORMANT = 12354; public const int CONFORMANT = 12354;
public const int SLOW_CONFIG = 12368; public const int SLOW_CONFIG = 12368;
public const int NON_CONFORMANT_CONFIG = 12369; public const int NON_CONFORMANT_CONFIG = 12369;
public const int TRANSPARENT_RGB = 12370; public const int TRANSPARENT_RGB = 12370;
public const int RGB_BUFFER = 12430; public const int RGB_BUFFER = 12430;
public const int LUMINANCE_BUFFER = 12431; public const int LUMINANCE_BUFFER = 12431;
public const int NO_TEXTURE = 12380; public const int NO_TEXTURE = 12380;
public const int TEXTURE_RGB = 12381; public const int TEXTURE_RGB = 12381;
public const int TEXTURE_RGBA = 12382; public const int TEXTURE_RGBA = 12382;
public const int TEXTURE_2D = 12383; public const int TEXTURE_2D = 12383;
public const int PBUFFER_BIT = 1; public const int PBUFFER_BIT = 1;
public const int PIXMAP_BIT = 2; public const int PIXMAP_BIT = 2;
public const int WINDOW_BIT = 4; public const int WINDOW_BIT = 4;
public const int VG_COLORSPACE_LINEAR_BIT = 32; public const int VG_COLORSPACE_LINEAR_BIT = 32;
public const int VG_ALPHA_FORMAT_PRE_BIT = 64; public const int VG_ALPHA_FORMAT_PRE_BIT = 64;
public const int MULTISAMPLE_RESOLVE_BOX_BIT = 512; public const int MULTISAMPLE_RESOLVE_BOX_BIT = 512;
public const int SWAP_BEHAVIOR_PRESERVED_BIT = 1024; public const int SWAP_BEHAVIOR_PRESERVED_BIT = 1024;
public const int OPENGL_ES_BIT = 1; public const int OPENGL_ES_BIT = 1;
public const int OPENVG_BIT = 2; public const int OPENVG_BIT = 2;
public const int OPENGL_ES2_BIT = 4; public const int OPENGL_ES2_BIT = 4;
public const int OPENGL_BIT = 8; public const int OPENGL_BIT = 8;
public const int VENDOR = 12371; public const int VENDOR = 12371;
public const int VERSION = 12372; public const int VERSION = 12372;
public const int EXTENSIONS = 12373; public const int EXTENSIONS = 12373;
public const int CLIENT_APIS = 12429; public const int CLIENT_APIS = 12429;
public const int HEIGHT = 12374; public const int HEIGHT = 12374;
public const int WIDTH = 12375; public const int WIDTH = 12375;
public const int LARGEST_PBUFFER = 12376; public const int LARGEST_PBUFFER = 12376;
public const int TEXTURE_FORMAT = 12416; public const int TEXTURE_FORMAT = 12416;
public const int TEXTURE_TARGET = 12417; public const int TEXTURE_TARGET = 12417;
public const int MIPMAP_TEXTURE = 12418; public const int MIPMAP_TEXTURE = 12418;
public const int MIPMAP_LEVEL = 12419; public const int MIPMAP_LEVEL = 12419;
public const int RENDER_BUFFER = 12422; public const int RENDER_BUFFER = 12422;
public const int VG_COLORSPACE = 12423; public const int VG_COLORSPACE = 12423;
public const int VG_ALPHA_FORMAT = 12424; public const int VG_ALPHA_FORMAT = 12424;
public const int HORIZONTAL_RESOLUTION = 12432; public const int HORIZONTAL_RESOLUTION = 12432;
public const int VERTICAL_RESOLUTION = 12433; public const int VERTICAL_RESOLUTION = 12433;
public const int PIXEL_ASPECT_RATIO = 12434; public const int PIXEL_ASPECT_RATIO = 12434;
public const int SWAP_BEHAVIOR = 12435; public const int SWAP_BEHAVIOR = 12435;
public const int MULTISAMPLE_RESOLVE = 12441; public const int MULTISAMPLE_RESOLVE = 12441;
public const int BACK_BUFFER = 12420; public const int BACK_BUFFER = 12420;
public const int SINGLE_BUFFER = 12421; public const int SINGLE_BUFFER = 12421;
public const int VG_COLORSPACE_sRGB = 12425; public const int VG_COLORSPACE_sRGB = 12425;
public const int VG_COLORSPACE_LINEAR = 12426; public const int VG_COLORSPACE_LINEAR = 12426;
public const int VG_ALPHA_FORMAT_NONPRE = 12427; public const int VG_ALPHA_FORMAT_NONPRE = 12427;
public const int VG_ALPHA_FORMAT_PRE = 12428; public const int VG_ALPHA_FORMAT_PRE = 12428;
public const int DISPLAY_SCALING = 10000; public const int DISPLAY_SCALING = 10000;
public const int UNKNOWN = -1; public const int UNKNOWN = -1;
public const int BUFFER_PRESERVED = 12436; public const int BUFFER_PRESERVED = 12436;
public const int BUFFER_DESTROYED = 12437; public const int BUFFER_DESTROYED = 12437;
public const int OPENVG_IMAGE = 12438; public const int OPENVG_IMAGE = 12438;
public const int CONTEXT_CLIENT_TYPE = 12439; public const int CONTEXT_CLIENT_TYPE = 12439;
public const int CONTEXT_CLIENT_VERSION = 12440; public const int CONTEXT_CLIENT_VERSION = 12440;
public const int MULTISAMPLE_RESOLVE_DEFAULT = 12442; public const int MULTISAMPLE_RESOLVE_DEFAULT = 12442;
public const int MULTISAMPLE_RESOLVE_BOX = 12443; public const int MULTISAMPLE_RESOLVE_BOX = 12443;
public const int OPENGL_ES_API = 12448; public const int OPENGL_ES_API = 12448;
public const int OPENVG_API = 12449; public const int OPENVG_API = 12449;
public const int OPENGL_API = 12450; public const int OPENGL_API = 12450;
public const int DRAW = 12377; public const int DRAW = 12377;
public const int READ = 12378; public const int READ = 12378;
public const int CORE_NATIVE_ENGINE = 12379; public const int CORE_NATIVE_ENGINE = 12379;
public const int COLORSPACE = VG_COLORSPACE; public const int COLORSPACE = VG_COLORSPACE;
public const int ALPHA_FORMAT = VG_ALPHA_FORMAT; public const int ALPHA_FORMAT = VG_ALPHA_FORMAT;
public const int COLORSPACE_sRGB = VG_COLORSPACE_sRGB; public const int COLORSPACE_sRGB = VG_COLORSPACE_sRGB;
public const int COLORSPACE_LINEAR = VG_COLORSPACE_LINEAR; public const int COLORSPACE_LINEAR = VG_COLORSPACE_LINEAR;
public const int ALPHA_FORMAT_NONPRE = VG_ALPHA_FORMAT_NONPRE; public const int ALPHA_FORMAT_NONPRE = VG_ALPHA_FORMAT_NONPRE;
public const int ALPHA_FORMAT_PRE = VG_ALPHA_FORMAT_PRE; public const int ALPHA_FORMAT_PRE = VG_ALPHA_FORMAT_PRE;
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetError")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetError")]
public static extern int GetError(); public static extern int GetError();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetDisplay")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetDisplay")]
static extern IntPtr eglGetDisplay(EGLNativeDisplayType display_id); static extern IntPtr eglGetDisplay(EGLNativeDisplayType display_id);
public static EGLDisplay GetDisplay(EGLNativeDisplayType display_id) public static EGLDisplay GetDisplay(EGLNativeDisplayType display_id)
{ {
IntPtr ptr = eglGetDisplay(display_id); IntPtr ptr = eglGetDisplay(display_id);
EGLDisplay ret = new EGLDisplay(ptr); EGLDisplay ret = new EGLDisplay(ptr);
return ret; return ret;
} }
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglInitialize")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglInitialize")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool Initialize(EGLDisplay dpy, out int major, out int minor); public static extern bool Initialize(EGLDisplay dpy, out int major, out int minor);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglTerminate")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglTerminate")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool Terminate(EGLDisplay dpy); public static extern bool Terminate(EGLDisplay dpy);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryString")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryString")]
public static extern IntPtr QueryString(EGLDisplay dpy, int name); public static extern IntPtr QueryString(EGLDisplay dpy, int name);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetConfigs")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetConfigs")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool GetConfigs(EGLDisplay dpy, EGLConfig[] configs, int config_size, out int num_config); public static extern bool GetConfigs(EGLDisplay dpy, EGLConfig[] configs, int config_size, out int num_config);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglChooseConfig")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglChooseConfig")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool ChooseConfig(EGLDisplay dpy, int[] attrib_list, EGLConfig[] configs, int config_size, out int num_config); public static extern bool ChooseConfig(EGLDisplay dpy, int[] attrib_list, EGLConfig[] configs, int config_size, out int num_config);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetConfigAttrib")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetConfigAttrib")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool GetConfigAttrib(EGLDisplay dpy, EGLConfig config, int attribute, out int value); public static extern bool GetConfigAttrib(EGLDisplay dpy, EGLConfig config, int attribute, out int value);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreateWindowSurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreateWindowSurface")]
static extern IntPtr eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, IntPtr win, int[] attrib_list); 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) public static EGLSurface CreateWindowSurface(EGLDisplay dpy, EGLConfig config, IntPtr win, int[] attrib_list)
{ {
IntPtr ptr = eglCreateWindowSurface(dpy, config, win, attrib_list); IntPtr ptr = eglCreateWindowSurface(dpy, config, win, attrib_list);
EGLSurface ret = new EGLSurface(ptr); EGLSurface ret = new EGLSurface(ptr);
return ret; return ret;
} }
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePbufferSurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePbufferSurface")]
public static extern EGLSurface CreatePbufferSurface(EGLDisplay dpy, EGLConfig config, int[] attrib_list); public static extern EGLSurface CreatePbufferSurface(EGLDisplay dpy, EGLConfig config, int[] attrib_list);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePixmapSurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePixmapSurface")]
public static extern EGLSurface CreatePixmapSurface(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, int[] attrib_list); public static extern EGLSurface CreatePixmapSurface(EGLDisplay dpy, EGLConfig config, EGLNativePixmapType pixmap, int[] attrib_list);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglDestroySurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglDestroySurface")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool DestroySurface(EGLDisplay dpy, EGLSurface surface); public static extern bool DestroySurface(EGLDisplay dpy, EGLSurface surface);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQuerySurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQuerySurface")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool QuerySurface(EGLDisplay dpy, EGLSurface surface, int attribute, out int value); public static extern bool QuerySurface(EGLDisplay dpy, EGLSurface surface, int attribute, out int value);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglBindAPI")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglBindAPI")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool BindAPI(int api); public static extern bool BindAPI(int api);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryAPI")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryAPI")]
public static extern int QueryAPI(); public static extern int QueryAPI();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitClient")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitClient")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool WaitClient(); public static extern bool WaitClient();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglReleaseThread")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglReleaseThread")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool ReleaseThread(); public static extern bool ReleaseThread();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePbufferFromClientBuffer")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreatePbufferFromClientBuffer")]
public static extern EGLSurface CreatePbufferFromClientBuffer(EGLDisplay dpy, int buftype, EGLClientBuffer buffer, EGLConfig config, int[] attrib_list); public static extern EGLSurface CreatePbufferFromClientBuffer(EGLDisplay dpy, int buftype, EGLClientBuffer buffer, EGLConfig config, int[] attrib_list);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSurfaceAttrib")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSurfaceAttrib")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool SurfaceAttrib(EGLDisplay dpy, EGLSurface surface, int attribute, int value); public static extern bool SurfaceAttrib(EGLDisplay dpy, EGLSurface surface, int attribute, int value);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglBindTexImage")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglBindTexImage")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool BindTexImage(EGLDisplay dpy, EGLSurface surface, int buffer); public static extern bool BindTexImage(EGLDisplay dpy, EGLSurface surface, int buffer);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglReleaseTexImage")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglReleaseTexImage")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool ReleaseTexImage(EGLDisplay dpy, EGLSurface surface, int buffer); public static extern bool ReleaseTexImage(EGLDisplay dpy, EGLSurface surface, int buffer);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSwapInterval")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSwapInterval")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool SwapInterval(EGLDisplay dpy, int interval); public static extern bool SwapInterval(EGLDisplay dpy, int interval);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreateContext")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCreateContext")]
static extern IntPtr eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, int[] attrib_list); 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) public static EGLContext CreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, int[] attrib_list)
{ {
IntPtr ptr = eglCreateContext(dpy, config, share_context, attrib_list); IntPtr ptr = eglCreateContext(dpy, config, share_context, attrib_list);
EGLContext ret = new EGLContext(ptr); EGLContext ret = new EGLContext(ptr);
return ret; return ret;
} }
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglDestroyContext")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglDestroyContext")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool DestroyContext(EGLDisplay dpy, EGLContext ctx); public static extern bool DestroyContext(EGLDisplay dpy, EGLContext ctx);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglMakeCurrent")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglMakeCurrent")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool MakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx); public static extern bool MakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentContext")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentContext")]
public static extern EGLContext GetCurrentContext(); public static extern EGLContext GetCurrentContext();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentSurface")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentSurface")]
public static extern EGLSurface GetCurrentSurface(int readdraw); public static extern EGLSurface GetCurrentSurface(int readdraw);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentDisplay")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglGetCurrentDisplay")]
public static extern EGLDisplay GetCurrentDisplay(); public static extern EGLDisplay GetCurrentDisplay();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryContext")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglQueryContext")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool QueryContext(EGLDisplay dpy, EGLContext ctx, int attribute, out int value); public static extern bool QueryContext(EGLDisplay dpy, EGLContext ctx, int attribute, out int value);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitGL")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitGL")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool WaitGL(); public static extern bool WaitGL();
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitNative")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglWaitNative")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool WaitNative(int engine); public static extern bool WaitNative(int engine);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSwapBuffers")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglSwapBuffers")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool SwapBuffers(EGLDisplay dpy, EGLSurface surface); public static extern bool SwapBuffers(EGLDisplay dpy, EGLSurface surface);
[DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCopyBuffers")] [DllImportAttribute("libGLES_CM.dll", EntryPoint = "eglCopyBuffers")]
[return: MarshalAsAttribute(UnmanagedType.I1)] [return: MarshalAsAttribute(UnmanagedType.I1)]
public static extern bool CopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target); public static extern bool CopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target);
} // Returns true if Egl drivers exist on the system.
#pragma warning restore 0169 public static bool IsSupported
{
get
{
try { GetCurrentContext(); }
catch (Exception) { return false; }
return true;
}
}
}
#pragma warning restore 0169
} }