public static void Initialize()
{
// glGetError and glGetString are used in our error handlers
// so we want these to be available early.
openGLDebugDelegate = OpenGLDebugCallback;
try
{
glGetError = Bind <GetError>("glGetError");
glGetStringInternal = Bind <GetString>("glGetString");
}
catch (Exception)
{
throw new InvalidProgramException("Failed to initialize low-level OpenGL bindings. GPU information is not available");
}
DetectGLFeatures();
if (!Features.HasFlag(GLFeatures.GL2OrGreater) || !Features.HasFlag(GLFeatures.FramebufferExt))
{
WriteGraphicsLog("Unsupported OpenGL version: " + glGetString(GL_VERSION));
throw new InvalidProgramException("OpenGL Version Error: See graphics.log for details.");
}
else
{
Console.WriteLine("OpenGL version: " + glGetString(GL_VERSION));
}
try
{
glDeleteProgram = Bind <DeleteProgramDelegate>("glDeleteProgram");
glDeleteShader = Bind <DeleteShaderDelegate>("glDeleteShader");
glDetachShader = Bind <DetachShaderDelegate>("glDetachShader");
glDebugMessageControl = Bind <glDebugMessageControlDelegate>("glDebugMessageControl");
glDebugMessageCallback = Bind <glDebugMessageCallbackDelegate>("glDebugMessageCallback");
glDebugMessageCallback(openGLDebugDelegate, IntPtr.Zero);
glDebugMessageControl(DebugSourceControl.GL_DONT_CARE, DebugTypeControl.GL_DONT_CARE, DebugSeverityControl.GL_DEBUG_SEVERITY_LOW, 0, new uint[0], true);
glGenVertexArrays = Bind <glGenVertexArraysDeleagte>("glGenVertexArrays");
glBindVertexArray = Bind <glBindVertexArrayDelegate>("glBindVertexArray");
glFlush = Bind <Flush>("glFlush");
glViewport = Bind <Viewport>("glViewport");
glClear = Bind <Clear>("glClear");
glClearColor = Bind <ClearColor>("glClearColor");
glGetIntegerv = Bind <GetIntegerv>("glGetIntegerv");
glFinish = Bind <Finish>("glFinish");
glCreateProgram = Bind <CreateProgram>("glCreateProgram");
glUseProgram = Bind <UseProgram>("glUseProgram");
glGetProgramiv = Bind <GetProgramiv>("glGetProgramiv");
glCreateShader = Bind <CreateShader>("glCreateShader");
glShaderSource = Bind <ShaderSource>("glShaderSource");
glCompileShader = Bind <CompileShader>("glCompileShader");
glGetShaderiv = Bind <GetShaderiv>("glGetShaderiv");
glAttachShader = Bind <AttachShader>("glAttachShader");
glGetShaderInfoLog = Bind <GetShaderInfoLog>("glGetShaderInfoLog");
glLinkProgram = Bind <LinkProgram>("glLinkProgram");
glGetProgramInfoLog = Bind <GetProgramInfoLog>("glGetProgramInfoLog");
glGetUniformLocation = Bind <GetUniformLocation>("glGetUniformLocation");
glGetActiveUniform = Bind <GetActiveUniform>("glGetActiveUniform");
glUniform1i = Bind <Uniform1i>("glUniform1i");
glUniform1f = Bind <Uniform1f>("glUniform1f");
glUniform2f = Bind <Uniform2f>("glUniform2f");
glUniform3f = Bind <Uniform3f>("glUniform3f");
glUniform1fv = Bind <Uniform1fv>("glUniform1fv");
glUniform2fv = Bind <Uniform2fv>("glUniform2fv");
glUniform3fv = Bind <Uniform3fv>("glUniform3fv");
glUniform4fv = Bind <Uniform4fv>("glUniform4fv");
glUniformMatrix4fv = Bind <UniformMatrix4fv>("glUniformMatrix4fv");
glGenBuffers = Bind <GenBuffers>("glGenBuffers");
glBindBuffer = Bind <BindBuffer>("glBindBuffer");
glBufferData = Bind <BufferData>("glBufferData");
glBufferSubData = Bind <BufferSubData>("glBufferSubData");
glDeleteBuffers = Bind <DeleteBuffers>("glDeleteBuffers");
glBindAttribLocation = Bind <BindAttribLocation>("glBindAttribLocation");
glVertexAttribPointer = Bind <VertexAttribPointer>("glVertexAttribPointer");
glEnableVertexAttribArray = Bind <EnableVertexAttribArray>("glEnableVertexAttribArray");
glDisableVertexAttribArray = Bind <DisableVertexAttribArray>("glDisableVertexAttribArray");
glDrawArrays = Bind <DrawArrays>("glDrawArrays");
glEnable = Bind <Enable>("glEnable");
glDisable = Bind <Disable>("glDisable");
glBlendEquation = Bind <BlendEquation>("glBlendEquation");
glBlendFunc = Bind <BlendFunc>("glBlendFunc");
glDepthFunc = Bind <DepthFunc>("glDepthFunc");
glScissor = Bind <Scissor>("glScissor");
glPushClientAttrib = Bind <PushClientAttrib>("glPushClientAttrib");
glPopClientAttrib = Bind <PopClientAttrib>("glPopClientAttrib");
glPixelStoref = Bind <PixelStoref>("glPixelStoref");
glReadPixels = Bind <ReadPixels>("glReadPixels");
glGenTextures = Bind <GenTextures>("glGenTextures");
glDeleteTextures = Bind <DeleteTextures>("glDeleteTextures");
glBindTexture = Bind <BindTexture>("glBindTexture");
glActiveTexture = Bind <ActiveTexture>("glActiveTexture");
glTexImage2D = Bind <TexImage2D>("glTexImage2D");
glTexSubImage3D = Bind <TexSubImage3D>("glTexSubImage3D");
glTexImage3D = Bind <TexImage3D>("glTexImage3D");
glGetTexImage = Bind <GetTexImage>("glGetTexImage");
glTexParameteri = Bind <TexParameteri>("glTexParameteri");
glTexParameterf = Bind <TexParameterf>("glTexParameterf");
glGenFramebuffers = Bind <GenFramebuffers>("glGenFramebuffersEXT");
glBindFramebuffer = Bind <BindFramebuffer>("glBindFramebufferEXT");
glFramebufferTexture2D = Bind <FramebufferTexture2D>("glFramebufferTexture2DEXT");
glDeleteFramebuffers = Bind <DeleteFramebuffers>("glDeleteFramebuffersEXT");
glGenRenderbuffers = Bind <GenRenderbuffers>("glGenRenderbuffersEXT");
glBindRenderbuffer = Bind <BindRenderbuffer>("glBindRenderbufferEXT");
glRenderbufferStorage = Bind <RenderbufferStorage>("glRenderbufferStorageEXT");
glDeleteRenderbuffers = Bind <DeleteRenderbuffers>("glDeleteRenderbuffersEXT");
glFramebufferRenderbuffer = Bind <FramebufferRenderbuffer>("glFramebufferRenderbufferEXT");
glCheckFramebufferStatus = Bind <CheckFramebufferStatus>("glCheckFramebufferStatusEXT");
}
catch (Exception e)
{
WriteGraphicsLog("Failed to initialize OpenGL bindings.\nInner exception was: {0}".F(e));
throw new InvalidProgramException("Failed to initialize OpenGL. See graphics.log for details.");
}
glEnable(GL_DEBUG_OUTPUT);
glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
}
static void OpenGLNativeVERSION_2_0Init()
{
_BlendEquationSeparate = GetProcAdress< BlendEquationSeparateDelegate >( "glBlendEquationSeparate" );
_DrawBuffers = GetProcAdress< DrawBuffersDelegate >( "glDrawBuffers" );
_StencilOpSeparate = GetProcAdress< StencilOpSeparateDelegate >( "glStencilOpSeparate" );
_StencilFuncSeparate = GetProcAdress< StencilFuncSeparateDelegate >( "glStencilFuncSeparate" );
_StencilMaskSeparate = GetProcAdress< StencilMaskSeparateDelegate >( "glStencilMaskSeparate" );
_AttachShader = GetProcAdress< AttachShaderDelegate >( "glAttachShader" );
_BindAttribLocation = GetProcAdress< BindAttribLocationDelegate >( "glBindAttribLocation" );
_CompileShader = GetProcAdress< CompileShaderDelegate >( "glCompileShader" );
_CreateProgram = GetProcAdress< CreateProgramDelegate >( "glCreateProgram" );
_CreateShader = GetProcAdress< CreateShaderDelegate >( "glCreateShader" );
_DeleteProgram = GetProcAdress< DeleteProgramDelegate >( "glDeleteProgram" );
_DeleteShader = GetProcAdress< DeleteShaderDelegate >( "glDeleteShader" );
_DetachShader = GetProcAdress< DetachShaderDelegate >( "glDetachShader" );
_DisableVertexAttribArray = GetProcAdress< DisableVertexAttribArrayDelegate >( "glDisableVertexAttribArray" );
_EnableVertexAttribArray = GetProcAdress< EnableVertexAttribArrayDelegate >( "glEnableVertexAttribArray" );
_GetActiveAttrib = GetProcAdress< GetActiveAttribDelegate >( "glGetActiveAttrib" );
_GetActiveUniform = GetProcAdress< GetActiveUniformDelegate >( "glGetActiveUniform" );
_GetAttachedShaders = GetProcAdress< GetAttachedShadersDelegate >( "glGetAttachedShaders" );
_GetAttribLocation = GetProcAdress< GetAttribLocationDelegate >( "glGetAttribLocation" );
_GetProgramiv = GetProcAdress< GetProgramivDelegate >( "glGetProgramiv" );
_GetProgramInfoLog = GetProcAdress< GetProgramInfoLogDelegate >( "glGetProgramInfoLog" );
_GetShaderiv = GetProcAdress< GetShaderivDelegate >( "glGetShaderiv" );
_GetShaderInfoLog = GetProcAdress< GetShaderInfoLogDelegate >( "glGetShaderInfoLog" );
_GetShaderSource = GetProcAdress< GetShaderSourceDelegate >( "glGetShaderSource" );
_GetUniformLocation = GetProcAdress< GetUniformLocationDelegate >( "glGetUniformLocation" );
_GetUniformfv = GetProcAdress< GetUniformfvDelegate >( "glGetUniformfv" );
_GetUniformiv = GetProcAdress< GetUniformivDelegate >( "glGetUniformiv" );
_GetVertexAttribdv = GetProcAdress< GetVertexAttribdvDelegate >( "glGetVertexAttribdv" );
_GetVertexAttribfv = GetProcAdress< GetVertexAttribfvDelegate >( "glGetVertexAttribfv" );
_GetVertexAttribiv = GetProcAdress< GetVertexAttribivDelegate >( "glGetVertexAttribiv" );
_GetVertexAttribPointerv = GetProcAdress< GetVertexAttribPointervDelegate >( "glGetVertexAttribPointerv" );
_IsProgram = GetProcAdress< IsProgramDelegate >( "glIsProgram" );
_IsShader = GetProcAdress< IsShaderDelegate >( "glIsShader" );
_LinkProgram = GetProcAdress< LinkProgramDelegate >( "glLinkProgram" );
_ShaderSource = GetProcAdress< ShaderSourceDelegate >( "glShaderSource" );
_UseProgram = GetProcAdress< UseProgramDelegate >( "glUseProgram" );
_Uniform1f = GetProcAdress< Uniform1fDelegate >( "glUniform1f" );
_Uniform2f = GetProcAdress< Uniform2fDelegate >( "glUniform2f" );
_Uniform3f = GetProcAdress< Uniform3fDelegate >( "glUniform3f" );
_Uniform4f = GetProcAdress< Uniform4fDelegate >( "glUniform4f" );
_Uniform1i = GetProcAdress< Uniform1iDelegate >( "glUniform1i" );
_Uniform2i = GetProcAdress< Uniform2iDelegate >( "glUniform2i" );
_Uniform3i = GetProcAdress< Uniform3iDelegate >( "glUniform3i" );
_Uniform4i = GetProcAdress< Uniform4iDelegate >( "glUniform4i" );
_Uniform1fv = GetProcAdress< Uniform1fvDelegate >( "glUniform1fv" );
_Uniform2fv = GetProcAdress< Uniform2fvDelegate >( "glUniform2fv" );
_Uniform3fv = GetProcAdress< Uniform3fvDelegate >( "glUniform3fv" );
_Uniform4fv = GetProcAdress< Uniform4fvDelegate >( "glUniform4fv" );
_Uniform1iv = GetProcAdress< Uniform1ivDelegate >( "glUniform1iv" );
_Uniform2iv = GetProcAdress< Uniform2ivDelegate >( "glUniform2iv" );
_Uniform3iv = GetProcAdress< Uniform3ivDelegate >( "glUniform3iv" );
_Uniform4iv = GetProcAdress< Uniform4ivDelegate >( "glUniform4iv" );
_UniformMatrix2fv = GetProcAdress< UniformMatrix2fvDelegate >( "glUniformMatrix2fv" );
_UniformMatrix3fv = GetProcAdress< UniformMatrix3fvDelegate >( "glUniformMatrix3fv" );
_UniformMatrix4fv = GetProcAdress< UniformMatrix4fvDelegate >( "glUniformMatrix4fv" );
_ValidateProgram = GetProcAdress< ValidateProgramDelegate >( "glValidateProgram" );
_VertexAttrib1d = GetProcAdress< VertexAttrib1dDelegate >( "glVertexAttrib1d" );
_VertexAttrib1dv = GetProcAdress< VertexAttrib1dvDelegate >( "glVertexAttrib1dv" );
_VertexAttrib1f = GetProcAdress< VertexAttrib1fDelegate >( "glVertexAttrib1f" );
_VertexAttrib1fv = GetProcAdress< VertexAttrib1fvDelegate >( "glVertexAttrib1fv" );
_VertexAttrib1s = GetProcAdress< VertexAttrib1sDelegate >( "glVertexAttrib1s" );
_VertexAttrib1sv = GetProcAdress< VertexAttrib1svDelegate >( "glVertexAttrib1sv" );
_VertexAttrib2d = GetProcAdress< VertexAttrib2dDelegate >( "glVertexAttrib2d" );
_VertexAttrib2dv = GetProcAdress< VertexAttrib2dvDelegate >( "glVertexAttrib2dv" );
_VertexAttrib2f = GetProcAdress< VertexAttrib2fDelegate >( "glVertexAttrib2f" );
_VertexAttrib2fv = GetProcAdress< VertexAttrib2fvDelegate >( "glVertexAttrib2fv" );
_VertexAttrib2s = GetProcAdress< VertexAttrib2sDelegate >( "glVertexAttrib2s" );
_VertexAttrib2sv = GetProcAdress< VertexAttrib2svDelegate >( "glVertexAttrib2sv" );
_VertexAttrib3d = GetProcAdress< VertexAttrib3dDelegate >( "glVertexAttrib3d" );
_VertexAttrib3dv = GetProcAdress< VertexAttrib3dvDelegate >( "glVertexAttrib3dv" );
_VertexAttrib3f = GetProcAdress< VertexAttrib3fDelegate >( "glVertexAttrib3f" );
_VertexAttrib3fv = GetProcAdress< VertexAttrib3fvDelegate >( "glVertexAttrib3fv" );
_VertexAttrib3s = GetProcAdress< VertexAttrib3sDelegate >( "glVertexAttrib3s" );
_VertexAttrib3sv = GetProcAdress< VertexAttrib3svDelegate >( "glVertexAttrib3sv" );
_VertexAttrib4Nbv = GetProcAdress< VertexAttrib4NbvDelegate >( "glVertexAttrib4Nbv" );
_VertexAttrib4Niv = GetProcAdress< VertexAttrib4NivDelegate >( "glVertexAttrib4Niv" );
_VertexAttrib4Nsv = GetProcAdress< VertexAttrib4NsvDelegate >( "glVertexAttrib4Nsv" );
_VertexAttrib4Nub = GetProcAdress< VertexAttrib4NubDelegate >( "glVertexAttrib4Nub" );
_VertexAttrib4Nubv = GetProcAdress< VertexAttrib4NubvDelegate >( "glVertexAttrib4Nubv" );
_VertexAttrib4Nuiv = GetProcAdress< VertexAttrib4NuivDelegate >( "glVertexAttrib4Nuiv" );
_VertexAttrib4Nusv = GetProcAdress< VertexAttrib4NusvDelegate >( "glVertexAttrib4Nusv" );
_VertexAttrib4bv = GetProcAdress< VertexAttrib4bvDelegate >( "glVertexAttrib4bv" );
_VertexAttrib4d = GetProcAdress< VertexAttrib4dDelegate >( "glVertexAttrib4d" );
_VertexAttrib4dv = GetProcAdress< VertexAttrib4dvDelegate >( "glVertexAttrib4dv" );
_VertexAttrib4f = GetProcAdress< VertexAttrib4fDelegate >( "glVertexAttrib4f" );
_VertexAttrib4fv = GetProcAdress< VertexAttrib4fvDelegate >( "glVertexAttrib4fv" );
_VertexAttrib4iv = GetProcAdress< VertexAttrib4ivDelegate >( "glVertexAttrib4iv" );
_VertexAttrib4s = GetProcAdress< VertexAttrib4sDelegate >( "glVertexAttrib4s" );
_VertexAttrib4sv = GetProcAdress< VertexAttrib4svDelegate >( "glVertexAttrib4sv" );
_VertexAttrib4ubv = GetProcAdress< VertexAttrib4ubvDelegate >( "glVertexAttrib4ubv" );
_VertexAttrib4uiv = GetProcAdress< VertexAttrib4uivDelegate >( "glVertexAttrib4uiv" );
_VertexAttrib4usv = GetProcAdress< VertexAttrib4usvDelegate >( "glVertexAttrib4usv" );
_VertexAttribPointer = GetProcAdress< VertexAttribPointerDelegate >( "glVertexAttribPointer" );
}