#pragma warning restore CS8618
public static void Init(GL_Graphics graphics, ISystemOpenGL system)
{
bindings = new GL_Bindings(system);
GetIntegerv((GLEnum)0x821B, out MajorVersion);
GetIntegerv((GLEnum)0x821C, out MinorVersion);
GetIntegerv((GLEnum)0x8CDF, out MaxColorAttachments);
GetIntegerv((GLEnum)0x851C, out MaxCubeMapTextureSize);
GetIntegerv((GLEnum)0x8824, out MaxDrawBuffers);
GetIntegerv((GLEnum)0x80E9, out MaxElementIndices);
GetIntegerv((GLEnum)0x80E8, out MaxElementVertices);
GetIntegerv((GLEnum)0x84E8, out MaxRenderbufferSize);
GetIntegerv((GLEnum)0x8D57, out MaxSamples);
GetIntegerv((GLEnum)0x8872, out MaxTextureImageUnits);
GetIntegerv((GLEnum)0x0D33, out MaxTextureSize);
#if DEBUG
if (bindings.glDebugMessageCallback != null)
{
Enable(GLEnum.DEBUG_OUTPUT);
Enable(GLEnum.DEBUG_OUTPUT_SYNCHRONOUS);
DebugMessageCallback(Marshal.GetFunctionPointerForDelegate(onErrorRef = new OnError((source, type, id, severity, length, message, userParam) =>
{
string typeName;
string severityName;
string output = Marshal.PtrToStringAnsi(message, (int)length);
switch (type)
{
case GLEnum.DEBUG_TYPE_ERROR: typeName = "ERROR"; break;
case GLEnum.DEBUG_TYPE_DEPRECATED_BEHAVIOR: typeName = "DEPRECATED BEHAVIOR"; break;
case GLEnum.DEBUG_TYPE_MARKER: typeName = "MARKER"; break;
case GLEnum.DEBUG_TYPE_OTHER: typeName = "OTHER"; break;
case GLEnum.DEBUG_TYPE_PERFORMANCE: typeName = "PEROFRMANCE"; break;
case GLEnum.DEBUG_TYPE_POP_GROUP: typeName = "POP GROUP"; break;
case GLEnum.DEBUG_TYPE_PORTABILITY: typeName = "PORTABILITY"; break;
case GLEnum.DEBUG_TYPE_PUSH_GROUP: typeName = "PUSH GROUP"; break;
default:
case GLEnum.DEBUG_TYPE_UNDEFINED_BEHAVIOR: typeName = "UNDEFINED BEHAVIOR"; break;
}
switch (severity)
{
case GLEnum.DEBUG_SEVERITY_HIGH: severityName = "HIGH"; break;
case GLEnum.DEBUG_SEVERITY_MEDIUM: severityName = "MEDIUM"; break;
case GLEnum.DEBUG_SEVERITY_LOW: severityName = "LOW"; break;
// skip notifications
default:
case GLEnum.DEBUG_SEVERITY_NOTIFICATION:
return;
}
if (type == GLEnum.DEBUG_TYPE_ERROR)
{
throw new Exception(output);
}
Log.Warning(graphics.Name, $"{typeName}, {severityName}: {output}");
})), IntPtr.Zero);
}
#endif
}
public GL_Bindings(ISystemOpenGL system)
{
this.system = system ?? throw new Exception("GL Module requires a System that implements ProcAddress");
CreateDelegate(ref glGetString, "glGetString");
CreateDelegate(ref glDebugMessageCallback, "glDebugMessageCallback");
CreateDelegate(ref glFlush, "glFlush");
CreateDelegate(ref glEnable, "glEnable");
CreateDelegate(ref glDisable, "glDisable");
CreateDelegate(ref glClear, "glClear");
CreateDelegate(ref glClearColor, "glClearColor");
CreateDelegate(ref glClearDepth, "glClearDepth");
CreateDelegate(ref glClearStencil, "glClearStencil");
CreateDelegate(ref glDepthMask, "glDepthMask");
CreateDelegate(ref glDepthFunc, "glDepthFunc");
CreateDelegate(ref glViewport, "glViewport");
CreateDelegate(ref glCullFace, "glCullFace");
CreateDelegate(ref glScissor, "glScissor");
CreateDelegate(ref glBlendEquation, "glBlendEquation");
CreateDelegate(ref glBlendEquationSeparate, "glBlendEquationSeparate");
CreateDelegate(ref glBlendFunc, "glBlendFunc");
CreateDelegate(ref glBlendFuncSeparate, "glBlendFuncSeparate");
CreateDelegate(ref glBlendColor, "glBlendColor");
CreateDelegate(ref glColorMask, "glColorMask");
CreateDelegate(ref glGetIntegerv, "glGetIntegerv");
CreateDelegate(ref glGenTextures, "glGenTextures");
CreateDelegate(ref glGenRenderbuffers, "glGenRenderbuffers");
CreateDelegate(ref glGenFramebuffers, "glGenFramebuffers");
CreateDelegate(ref glActiveTexture, "glActiveTexture");
CreateDelegate(ref glBindTexture, "glBindTexture");
CreateDelegate(ref glBindRenderbuffer, "glBindRenderbuffer");
CreateDelegate(ref glBindFramebuffer, "glBindFramebuffer");
CreateDelegate(ref glTexImage2D, "glTexImage2D");
CreateDelegate(ref glFramebufferRenderbuffer, "glFramebufferRenderbuffer");
CreateDelegate(ref glFramebufferTexture2D, "glFramebufferTexture2D");
CreateDelegate(ref glTexParameteri, "glTexParameteri");
CreateDelegate(ref glRenderbufferStorage, "glRenderbufferStorage");
CreateDelegate(ref glGetTexImage, "glGetTexImage");
CreateDelegate(ref glDrawElements, "glDrawElements");
CreateDelegate(ref glDrawElementsInstanced, "glDrawElementsInstanced");
CreateDelegate(ref glDeleteTextures, "glDeleteTextures");
CreateDelegate(ref glDeleteRenderbuffers, "glDeleteRenderbuffers");
CreateDelegate(ref glDeleteFramebuffers, "glDeleteFramebuffers");
CreateDelegate(ref glGenVertexArrays, "glGenVertexArrays");
CreateDelegate(ref glBindVertexArray, "glBindVertexArray");
CreateDelegate(ref glGenBuffers, "glGenBuffers");
CreateDelegate(ref glBindBuffer, "glBindBuffer");
CreateDelegate(ref glBufferData, "glBufferData");
CreateDelegate(ref glBufferSubData, "glBufferSubData");
CreateDelegate(ref glDeleteBuffers, "glDeleteBuffers");
CreateDelegate(ref glDeleteVertexArrays, "glDeleteVertexArrays");
CreateDelegate(ref glEnableVertexAttribArray, "glEnableVertexAttribArray");
CreateDelegate(ref glDisableVertexAttribArray, "glDisableVertexAttribArray");
CreateDelegate(ref glVertexAttribPointer, "glVertexAttribPointer");
CreateDelegate(ref glVertexAttribDivisor, "glVertexAttribDivisor");
CreateDelegate(ref glCreateShader, "glCreateShader");
CreateDelegate(ref glAttachShader, "glAttachShader");
CreateDelegate(ref glDetachShader, "glDetachShader");
CreateDelegate(ref glDeleteShader, "glDeleteShader");
CreateDelegate(ref glShaderSource, "glShaderSource");
CreateDelegate(ref glCompileShader, "glCompileShader");
CreateDelegate(ref glGetShaderiv, "glGetShaderiv");
CreateDelegate(ref glGetShaderInfoLog, "glGetShaderInfoLog");
CreateDelegate(ref glCreateProgram, "glCreateProgram");
CreateDelegate(ref glDeleteProgram, "glDeleteProgram");
CreateDelegate(ref glLinkProgram, "glLinkProgram");
CreateDelegate(ref glGetProgramiv, "glGetProgramiv");
CreateDelegate(ref glGetProgramInfoLog, "glGetProgramInfoLog");
CreateDelegate(ref glGetActiveUniform, "glGetActiveUniform");
CreateDelegate(ref glGetActiveAttrib, "glGetActiveAttrib");
CreateDelegate(ref glUseProgram, "glUseProgram");
CreateDelegate(ref glGetUniformLocation, "glGetUniformLocation");
CreateDelegate(ref glGetAttribLocation, "glGetAttribLocation");
CreateDelegate(ref glUniform1f, "glUniform1f");
CreateDelegate(ref glUniform2f, "glUniform2f");
CreateDelegate(ref glUniform3f, "glUniform3f");
CreateDelegate(ref glUniform4f, "glUniform4f");
CreateDelegate(ref glUniform1fv, "glUniform1fv");
CreateDelegate(ref glUniform2fv, "glUniform2fv");
CreateDelegate(ref glUniform3fv, "glUniform3fv");
CreateDelegate(ref glUniform4fv, "glUniform4fv");
CreateDelegate(ref glUniform1i, "glUniform1i");
CreateDelegate(ref glUniform2i, "glUniform2i");
CreateDelegate(ref glUniform3i, "glUniform3i");
CreateDelegate(ref glUniform4i, "glUniform4i");
CreateDelegate(ref glUniform1iv, "glUniform1iv");
CreateDelegate(ref glUniform2iv, "glUniform2iv");
CreateDelegate(ref glUniform3iv, "glUniform3iv");
CreateDelegate(ref glUniform4iv, "glUniform4iv");
CreateDelegate(ref glUniform1ui, "glUniform1ui");
CreateDelegate(ref glUniform2ui, "glUniform2ui");
CreateDelegate(ref glUniform3ui, "glUniform3ui");
CreateDelegate(ref glUniform4ui, "glUniform4ui");
CreateDelegate(ref glUniform1uiv, "glUniform1uiv");
CreateDelegate(ref glUniform2uiv, "glUniform2uiv");
CreateDelegate(ref glUniform3uiv, "glUniform3uiv");
CreateDelegate(ref glUniform4uiv, "glUniform4uiv");
CreateDelegate(ref glUniformMatrix2fv, "glUniformMatrix2fv");
CreateDelegate(ref glUniformMatrix3fv, "glUniformMatrix3fv");
CreateDelegate(ref glUniformMatrix4fv, "glUniformMatrix4fv");
CreateDelegate(ref glUniformMatrix2x3fv, "glUniformMatrix2x3fv");
CreateDelegate(ref glUniformMatrix3x2fv, "glUniformMatrix3x2fv");
CreateDelegate(ref glUniformMatrix2x4fv, "glUniformMatrix2x4fv");
CreateDelegate(ref glUniformMatrix4x2fv, "glUniformMatrix4x2fv");
CreateDelegate(ref glUniformMatrix3x4fv, "glUniformMatrix3x4fv");
CreateDelegate(ref glUniformMatrix4x3fv, "glUniformMatrix4x3fv");
}