图形学笔记 -- Irrlicht OpenGL 的 Windows 组件 和 扩展

https://riptutorial.com/zh-CN/opengl OpenGL 是由一些充满智慧的人设计的，他们拥有丰富的图形程序设计 API 设计经验。

WGL

WGL（可以发音为 wiggle）代表“Windows-GL”，如“Windows 和 OpenGL 之间的接口” - 来自 Windows API 的一组函数，用于与 OpenGL 通信。WGL 函数具有 wgl 前缀，其标记具有 WGL_ 前缀。

Microsoft 系统自带的 opengl32.dll 只暴露 OpenGL 1.1 入口；更高版本（例如 OpenGL 4.6）需要通过显卡驱动和扩展函数加载器获取，但您的图形卡也必须支持这些新版本。

可以在此处找到 WGL 功能的完整列表。 from

wglCopyContext
wglCreateContext
wglCreateLayerContext
wglDeleteContext
wglDescribeLayerPlane
wglGetCurrentContext
wglGetCurrentDC
wglGetLayerPaletteEntries
wglGetProcAddress
wglMakeCurrent
wglRealizeLayerPalette
wglSetLayerPaletteEntries
wglShareLists
wglSwapLayerBuffers
wglUseFontBitmaps
wglUseFontOutlines

图形设备接口（GDI）

GDI（今天更新为 GDI+）是一个 2D 绘图界面，允许您在 Windows 中绘制窗口。 您需要 GDI 来初始化 OpenGL 并允许它与它交互（但实际上不会使用 GDI 本身）。

在 GDI 中，每个窗口都有一个设备上下文（DC），用于在调用函数时标识绘图目标（将其作为参数传递）。 但是，OpenGL 使用自己的渲染上下文（RC）。因此，DC 将用于创建 RC。

渲染上下文

我们可以简单地创建渲染上下文：

/* RENDERING CONTEXT */
HGLRC rc = wglCreateContext(dc);
wglMakeCurrent(dc, rc);
/* ***************** */

请注意，一次只能有一个线程使用 RC。如果你希望稍后从另一个线程使用它，你必须 wglMakeCurrent 那里调用 wglMakeCurrent 来再次激活它（这将在它当前处于活动状态的线程上停用它，依此类推）。

OpenGL 扩展

对 OpenGL 的原始功能的任何添加都称为扩展。通常，它们可以使某些事情变得合法，扩展参数值范围，扩展 GLSL，甚至添加全新的功能。

有三个主要的扩展组：供应商，EXT 和 ARB。供应商扩展来自特定供应商，它们具有供应商特定标记，如 AMD 或 NV。 EXT 扩展由多个供应商共同完成。一段时间后，它们可能会成为 ARB 扩展，这些都是官方支持的 ARB 和 ARB 批准的扩展。

要获取所有扩展的函数指针类型和函数原型， 并且如前所述，来自 OpenGL 1.2 和更高版本的所有函数指针类型，必须从 OpenGL 注册表下载头文件。 如上所述，对于新应用程序，最好使用核心配置文件，因此最好包括 GL/glcorearb.h 而不是 GL/gl.h 和 GL/glext.h（如果您使用的是 GL/glcorearb.h 那么请不包括 GL/gl.h）。

在 GL/wglext.h 中还有 WGL 的扩展。例如，获取所有支持的扩展列表的函数实际上是一个扩展本身，即 wglGetExtensionsStringARB（它返回一个大字符串，其中包含所有支持的扩展的空格分隔列表）。

获取扩展也是通过 wglGetProcAddress 处理的，所以我们可以像以前一样使用我们的包装器。

Windows wglGetProcAddress

https://www.khronos.org/opengl/wiki/Load_OpenGL_Functions

So in order to get the address of any GL function one can try with wglGetProcAddress and if it fails, try again with the Win32's GetProcAddress:

void *GetAnyGLFuncAddress(const char *name)
{
    void *p = (void *)wglGetProcAddress(name);
    if (p == 0 ||
        (p == (void*)0x1) || (p == (void*)0x2) || (p == (void*)0x3) ||
        (p == (void*)-1) )
    {
        HMODULE module = LoadLibraryA("opengl32.dll");
        p = (void *)GetProcAddress(module, name);
    }

    return p;
}

OpenGL ARB

from 这样 OpenGL 体系结构审核委员会 (ARB, OpenGL Architecture Reiview Board) 就诞生了。

GLint nNum;
glGetIntegerv(GL_NUM_EXTENSIONS, &nNum); // 跟上一个示例一样，获取扩展支持数量

// 遍历所有扩展
for (GLint i = 0; i < nNum; ++i) {
    // 判断是否支持扩展名为: WGL_EXT_swap_control 的扩展
    if (strcmp("WGL_EXT_swap_control", (const char *)glGetStringi(GL_EXTENSIONS, i)) == 0)
    {
        // 支持则获取这个扩展函数的函数指针
        wglSwapIntervalExt = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalExt");
        if (wglSwapIntervalExt != NULL) {
            // 调用设置这个扩展
            wglSwapIntervalExt(1);
        }
     }
}

OpenGL 扩展识别示例

第十二课：OpenGL 扩展

ARB vs EXT vs … 扩展的名字暗示了它的适用范围：

• GL_: 所有平台；
• GLX_: 用于 X Window System（常见于 Linux/Unix 的 X11 环境）；
• WGL_: 只有 Windows 下可使用。
• EXT: 通用的扩展。
• ARB: 已经被 OpenGL 架构评审委员会的所有成员接受（EXT 扩展没多久后就经常被提升为 ARB）的扩展。
• NV/AMD/INTEL: 顾名思义。

OpenGL ES & OpenGL API

OpenGL ES & OpenGL 存在大量 API 交叉的情况。分了五类：

• 只支持 GLES: gles
• 只支持 OpenGL & wglGetProcAddress: ogladdr
• 只支持 OpenGL: ogl
• 两个都支持 OpenGL & wglGetProcAddress: gles&ogladdr
• 两个都支持：gles&ogl

Irrlicht 用到的 284 个 API：

eglBindAPI gles

EglAPI EGLBoolean EglAPIENTRY eglBindAPI(EGLenum api);

eglChooseConfig gles

EglAPI EGLBoolean EglAPIENTRY eglChooseConfig(EGLDisplay dpy, const EGLint* attrib_list, EGLConfig* configs, EGLint config_size, EGLint* num_config);

eglCreateContext gles

EglAPI EGLContext EglAPIENTRY eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_context, const EGLint* attrib_list);

eglCreateWindowSurface gles

EglAPI EGLSurface EglAPIENTRY eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, EGLNativeWindowType win, const EGLint* attrib_list);

eglDestroyContext gles

EglAPI EGLBoolean EglAPIENTRY eglDestroyContext(EGLDisplay dpy, EGLContext ctx);

eglDestroySurface gles

EglAPI EGLBoolean EglAPIENTRY eglDestroySurface(EGLDisplay dpy, EGLSurface surface);

eglGetConfigAttrib gles

EglAPI EGLBoolean EglAPIENTRY eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint* value);

eglGetConfigs gles

EglAPI EGLBoolean EglAPIENTRY eglGetConfigs(EGLDisplay dpy, EGLConfig* configs, EGLint config_size, EGLint* num_config);

eglGetDisplay gles

EglAPI EGLDisplay EglAPIENTRY eglGetDisplay(EGLNativeDisplayType display_id);

eglGetError gles

EglAPI EGLint EglAPIENTRY eglGetError(void);

eglInitialize gles

EglAPI EGLBoolean EglAPIENTRY eglInitialize(EGLDisplay dpy, EGLint* major, EGLint* minor);

eglMakeCurrent gles

EglAPI EGLBoolean EglAPIENTRY eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);

eglSwapBuffers gles

EglAPI EGLBoolean EglAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surface);

eglSwapInterval gles

EglAPI EGLBoolean EglAPIENTRY eglSwapInterval(EGLDisplay dpy, EGLint interval);

eglTerminate gles

EglAPI EGLBoolean EglAPIENTRY eglTerminate(EGLDisplay dpy);

glActiveTexture gles&ogladdr

glAPICALL void glAPIENTRY glActiveTexture(GLenum texture);

glActiveTextureARB ogladdr

glAPI void APIENTRY glActiveTextureARB(GLenum texture);

glAlphaFunc ogl

WINzGDIAPI void APIENTRY glAlphaFunc(GLenum efunc, GLclampf ref);

glAttachObjectARB ogladdr

glAPI void APIENTRY glAttachObjectARB(GLhandleARB containerObj, GLhandleARB obj);

glAttachShader gles&ogladdr

glAPICALL void glAPIENTRY glAttachShader(GLuint program, GLuint shader);

glBeginOcclusionQueryNV ogladdr

glAPI void APIENTRY glBeginOcclusionQueryNV(GLuint id);

glBeginQueryARB ogladdr

glAPI void APIENTRY glBeginQueryARB(GLenum target, GLuint id);

glBindAttribLocation gles

glAPICALL void glAPIENTRY glBindAttribLocation(GLuint program, GLuint index, const GLchar* name);

glBindBuffer gles

glAPICALL void glAPIENTRY glBindBuffer(GLenum target, GLuint buffer);

glBindBufferARB ogladdr

glAPI void APIENTRY glBindBufferARB(GLenum target, GLuint buffer);

glBindFramebuffer gles&ogladdr

glAPICALL void glAPIENTRY glBindFramebuffer(GLenum target, GLuint framebuffer);

glBindFramebufferEXT ogladdr

glAPI void APIENTRY glBindFramebufferEXT(GLenum target, GLuint framebuffer);

glBindProgramARB ogladdr

glAPI void APIENTRY glBindProgramARB(GLenum target, GLuint program);

glBindProgramNV ogladdr

glAPI void APIENTRY glBindProgramNV(GLenum target, GLuint id);

glBindRenderbuffer ogladdr

glAPICALL void glAPIENTRY glBindRenderbuffer(GLenum target, GLuint renderbuffer);

glBindRenderbufferEXT ogladdr

glAPI void APIENTRY glBindRenderbufferEXT(GLenum target, GLuint renderbuffer);

glBindTexture gles&ogl

glAPICALL void glAPIENTRY glBindTexture(GLenum target, GLuint texture);

glBindTextures ogladdr

glAPI void APIENTRY glBindTextures(GLuint first, GLsizei count, const GLuint* textures);

glBlendEquation gles&ogladdr

glAPICALL void glAPIENTRY glBlendEquation(GLenum mode);

glBlendEquationEXT ogladdr

glAPI void APIENTRY glBlendEquationEXT(GLenum mode);

glBlendEquationIndexedAMD ogladdr

glAPI void APIENTRY glBlendEquationIndexedAMD(GLuint buf, GLenum mode);

glBlendEquationSeparate ogladdr

glAPICALL void glAPIENTRY glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha);

glBlendEquationSeparateEXT ogladdr

glAPI void APIENTRY glBlendEquationSeparateEXT(GLenum modeRGB, GLenum modeAlpha);

glBlendEquationSeparateIndexedAMD ogladdr

glAPI void APIENTRY glBlendEquationSeparateIndexedAMD(GLuint buf, GLenum modeRGB, GLenum modeAlpha);

glBlendEquationSeparateiARB ogladdr

glAPI void APIENTRY glBlendEquationSeparateiARB(GLuint buf, GLenum modeRGB, GLenum modeAlpha);

glBlendEquationiARB ogladdr

glAPI void APIENTRY glBlendEquationiARB(GLuint buf, GLenum mode);

glBlendFunc gles&ogl

glAPICALL void glAPIENTRY glBlendFunc(GLenum sfactor, GLenum dfactor);

glBlendFuncIndexedAMD ogladdr

glAPI void APIENTRY glBlendFuncIndexedAMD(GLuint buf, GLenum src, GLenum dst);

glBlendFuncSeparate gles&ogladdr

glAPICALL void glAPIENTRY glBlendFuncSeparate(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);

glBlendFuncSeparateEXT ogladdr

glAPI void APIENTRY glBlendFuncSeparateEXT(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);

glBlendFuncSeparateIndexedAMD ogladdr

glAPI void APIENTRY glBlendFuncSeparateIndexedAMD(GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);

glBlendFuncSeparateiARB ogladdr

glAPI void APIENTRY glBlendFuncSeparateiARB(GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);

glBlendFunciARB ogladdr

glAPI void APIENTRY glBlendFunciARB(GLuint buf, GLenum src, GLenum dst);

glBufferData gles

glAPICALL void glAPIENTRY glBufferData(GLenum target, GLsizeiptr size, const void* data, GLenum usage);

glBufferDataARB ogladdr

glAPI void APIENTRY glBufferDataARB(GLenum target, GLsizeiptrARB size, const void* data, GLenum usage);

glBufferSubData gles

glAPICALL void glAPIENTRY glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const void* data);

glBufferSubDataARB ogladdr

glAPI void APIENTRY glBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, const void* data);

glCheckFramebufferStatus gles&ogladdr

glAPICALL GLenum glAPIENTRY glCheckFramebufferStatus(GLenum target);

glCheckFramebufferStatusEXT ogladdr

glAPI GLenum APIENTRY glCheckFramebufferStatusEXT(GLenum target);

glClear gles&ogl

glAPICALL void glAPIENTRY glClear(GLbitfield mask);

glClearColor gles&ogl

glAPICALL void glAPIENTRY glClearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);

glClearDepth ogl

WINzGDIAPI void APIENTRY glClearDepth(GLclampd depth);

glClearDepthf gles

glAPICALL void glAPIENTRY glClearDepthf(GLfloat d);

glClearStencil gles&ogl

glAPICALL void glAPIENTRY glClearStencil(GLint s);

glClientActiveTextureARB ogladdr

glAPI void APIENTRY glClientActiveTextureARB(GLenum texture);

glClipPlane ogl

WINzGDIAPI void APIENTRY glClipPlane(GLenum plane, const GLdouble *equation);

glColor4ub ogl

WINzGDIAPI void APIENTRY glColor4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);

glColorMask gles&ogl

glAPICALL void glAPIENTRY glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);

glColorMaskIndexedEXT ogladdr

glAPI void APIENTRY glColorMaskIndexedEXT(GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);

glColorMaterial ogl

WINzGDIAPI void APIENTRY glColorMaterial(GLenum face, GLenum mode);

glColorPointer ogl

WINzGDIAPI void APIENTRY glColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);

glCompileShader gles&ogladdr

glAPICALL void glAPIENTRY glCompileShader(GLuint shader);

glCompileShaderARB ogladdr

glAPI void APIENTRY glCompileShaderARB(GLhandleARB shaderObj);

glCompressedTexImage2D gles&ogladdr

glAPICALL void glAPIENTRY glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);

glCompressedTexSubImage2D gles&ogladdr

glAPICALL void glAPIENTRY glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);

glCopyTexSubImage2D gles&ogl

glAPICALL void glAPIENTRY glCopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);

glCreateFramebuffers ogladdr

glAPI void APIENTRY glCreateFramebuffers(GLsizei n, GLuint* framebuffers);

glCreateProgram gles&ogladdr

glAPICALL GLuint glAPIENTRY glCreateProgram(void);

glCreateProgramObjectARB ogladdr

glAPI GLhandleARB APIENTRY glCreateProgramObjectARB(void);

glCreateShader gles&ogladdr

glAPICALL GLuint glAPIENTRY glCreateShader(GLenum type);

glCreateShaderObjectARB ogladdr

glAPI GLhandleARB APIENTRY glCreateShaderObjectARB(GLenum shaderType);

glCreateTextures ogladdr

glAPI void APIENTRY glCreateTextures(GLenum target, GLsizei n, GLuint* textures);

glCullFace gles&ogl

glAPICALL void glAPIENTRY glCullFace(GLenum mode);

glDeleteBuffers gles

glAPICALL void glAPIENTRY glDeleteBuffers(GLsizei n, const GLuint* buffers);

glDeleteBuffersARB ogladdr

glAPI void APIENTRY glDeleteBuffersARB(GLsizei n, const GLuint* buffers);

glDeleteFramebuffers gles&ogladdr

glAPICALL void glAPIENTRY glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers);

glDeleteFramebuffersEXT ogladdr

glAPI void APIENTRY glDeleteFramebuffersEXT(GLsizei n, const GLuint* framebuffers);

glDeleteObjectARB ogladdr

glAPI void APIENTRY glDeleteObjectARB(GLhandleARB obj);

glDeleteOcclusionQueriesNV ogladdr

glAPI void APIENTRY glDeleteOcclusionQueriesNV(GLsizei n, const GLuint* ids);

glDeleteProgram gles&ogladdr

glAPICALL void glAPIENTRY glDeleteProgram(GLuint program);

glDeleteProgramsARB ogladdr

glAPI void APIENTRY glDeleteProgramsARB(GLsizei n, const GLuint* programs);

glDeleteProgramsNV ogladdr

glAPI void APIENTRY glDeleteProgramsNV(GLsizei n, const GLuint* programs);

glDeleteQueriesARB ogladdr

glAPI void APIENTRY glDeleteQueriesARB(GLsizei n, const GLuint* ids);

glDeleteRenderbuffers ogladdr

glAPICALL void glAPIENTRY glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers);

glDeleteRenderbuffersEXT ogladdr

glAPI void APIENTRY glDeleteRenderbuffersEXT(GLsizei n, const GLuint* renderbuffers);

glDeleteShader gles&ogladdr

glAPICALL void glAPIENTRY glDeleteShader(GLuint shader);

glDeleteTextures gles&ogl

glAPICALL void glAPIENTRY glDeleteTextures(GLsizei n, const GLuint *textures);

glDepthFunc gles&ogl

glAPICALL void glAPIENTRY glDepthFunc(GLenum efunc);

glDepthMask gles&ogl

glAPICALL void glAPIENTRY glDepthMask(GLboolean flag);

glDisable gles&ogl

glAPICALL void glAPIENTRY glDisable(GLenum cap);

glDisableClientState ogl

WINzGDIAPI void APIENTRY glDisableClientState(GLenum array);

glDisableIndexedEXT ogladdr

glAPI void APIENTRY glDisableIndexedEXT(GLenum target, GLuint index);

glDisableVertexAttribArray gles

glAPICALL void glAPIENTRY glDisableVertexAttribArray(GLuint index);

glDrawArrays gles&ogl

glAPICALL void glAPIENTRY glDrawArrays(GLenum mode, GLint first, GLsizei count);

glDrawBuffer ogl

WINzGDIAPI void APIENTRY glDrawBuffer(GLenum mode);

glDrawBuffersARB ogladdr

glAPI void APIENTRY glDrawBuffersARB(GLsizei n, const GLenum* bufs);

glDrawBuffersATI ogladdr

glAPI void APIENTRY glDrawBuffersATI(GLsizei n, const GLenum* bufs);

glDrawElements gles&ogl

glAPICALL void glAPIENTRY glDrawElements(GLenum mode, GLsizei count, GLenum type, const void *indices);

glEnable gles&ogl

glAPICALL void glAPIENTRY glEnable(GLenum cap);

glEnableClientState ogl

WINzGDIAPI void APIENTRY glEnableClientState(GLenum array);

glEnableIndexedEXT ogladdr

glAPI void APIENTRY glEnableIndexedEXT(GLenum target, GLuint index);

glEnableVertexAttribArray gles

glAPICALL void glAPIENTRY glEnableVertexAttribArray(GLuint index);

glEndOcclusionQueryNV ogladdr

glAPI void APIENTRY glEndOcclusionQueryNV(void);

glEndQueryARB ogladdr

glAPI void APIENTRY glEndQueryARB(GLenum target);

glFlush gles&ogl

glAPICALL void glAPIENTRY glFlush(void);

glFogf ogl

WINzGDIAPI void APIENTRY glFogf(GLenum pname, GLfloat param);

glFogfv ogl

WINzGDIAPI void APIENTRY glFogfv(GLenum pname, const GLfloat *params);

glFogi ogl

WINzGDIAPI void APIENTRY glFogi(GLenum pname, GLint param);

glFramebufferRenderbuffer ogladdr

glAPICALL void glAPIENTRY glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);

glFramebufferRenderbufferEXT ogladdr

glAPI void APIENTRY glFramebufferRenderbufferEXT(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);

glFramebufferTexture ogladdr

glAPICALL void glAPIENTRY glFramebufferTexture(GLenum target, GLenum attachment, GLuint texture, GLint level);

glFramebufferTexture2D gles&ogladdr

glAPICALL void glAPIENTRY glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);

glFramebufferTexture2DEXT ogladdr

glAPI void APIENTRY glFramebufferTexture2DEXT(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);

glFrontFace gles&ogl

glAPICALL void glAPIENTRY glFrontFace(GLenum mode);

glGenBuffers gles

glAPICALL void glAPIENTRY glGenBuffers(GLsizei n, GLuint* buffers);

glGenBuffersARB ogladdr

glAPI void APIENTRY glGenBuffersARB(GLsizei n, GLuint* buffers);

glGenFramebuffers gles&ogladdr

glAPICALL void glAPIENTRY glGenFramebuffers(GLsizei n, GLuint* framebuffers);

glGenFramebuffersEXT ogladdr

glAPI void APIENTRY glGenFramebuffersEXT(GLsizei n, GLuint* framebuffers);

glGenOcclusionQueriesNV ogladdr

glAPI void APIENTRY glGenOcclusionQueriesNV(GLsizei n, GLuint* ids);

glGenProgramsARB ogladdr

glAPI void APIENTRY glGenProgramsARB(GLsizei n, GLuint* programs);

glGenProgramsNV ogladdr

glAPI void APIENTRY glGenProgramsNV(GLsizei n, GLuint* programs);

glGenQueriesARB ogladdr

glAPI void APIENTRY glGenQueriesARB(GLsizei n, GLuint* ids);

glGenRenderbuffers ogladdr

glAPICALL void glAPIENTRY glGenRenderbuffers(GLsizei n, GLuint* renderbuffers);

glGenRenderbuffersEXT ogladdr

glAPI void APIENTRY glGenRenderbuffersEXT(GLsizei n, GLuint* renderbuffers);

glGenTextures gles&ogl

glAPICALL void glAPIENTRY glGenTextures(GLsizei n, GLuint *textures);

glGenerateMipmap gles&ogladdr

glAPICALL void glAPIENTRY glGenerateMipmap(GLenum target);

glGenerateMipmapEXT ogladdr

glAPI void APIENTRY glGenerateMipmapEXT(GLenum target);

glGenerateTextureMipmap ogladdr

glAPI void APIENTRY glGenerateTextureMipmap(GLuint texture);

glGenerateTextureMipmapEXT ogladdr

glAPI void APIENTRY glGenerateTextureMipmapEXT(GLuint texture, GLenum target);

glGetActiveUniform gles&ogladdr

glAPICALL void glAPIENTRY glGetActiveUniform(GLuint program, GLuint index, GLsizei bufSize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);

glGetActiveUniformARB ogladdr

glAPI void APIENTRY glGetActiveUniformARB(GLhandleARB programObj, GLuint index, GLsizei maxLength, GLsizei* length, GLint* size, GLenum* type, GLcharARB* name);

glGetAttachedObjectsARB ogladdr

glAPI void APIENTRY glGetAttachedObjectsARB(GLhandleARB containerObj, GLsizei maxCount, GLsizei* count, GLhandleARB* obj);

glGetAttachedShaders gles&ogladdr

glAPICALL void glAPIENTRY glGetAttachedShaders(GLuint program, GLsizei maxCount, GLsizei* count, GLuint* shaders);

glGetBufferParameterivARB ogladdr

glAPI void APIENTRY glGetBufferParameterivARB(GLenum target, GLenum pname, GLint* params);

glGetBufferPointervARB ogladdr

glAPI void APIENTRY glGetBufferPointervARB(GLenum target, GLenum pname, void** params);

glGetBufferSubDataARB ogladdr

glAPI void APIENTRY glGetBufferSubDataARB(GLenum target, GLintptrARB offset, GLsizeiptrARB size, void* data);

glGetError gles&ogl

glAPICALL GLenum glAPIENTRY glGetError(void);

glGetFloatv gles&ogl

glAPICALL void glAPIENTRY glGetFloatv(GLenum pname, GLfloat *data);

glGetInfoLogARB ogladdr

glAPI void APIENTRY glGetInfoLogARB(GLhandleARB obj, GLsizei maxLength, GLsizei* length, GLcharARB* infoLog);

glGetIntegerv gles&ogl

glAPICALL void glAPIENTRY glGetIntegerv(GLenum pname, GLint *data);

glGetObjectParameterivARB ogladdr

glAPI void APIENTRY glGetObjectParameterivARB(GLhandleARB obj, GLenum pname, GLint* params);

glGetOcclusionQueryivNV ogladdr

glAPI void APIENTRY glGetOcclusionQueryivNV(GLuint id, GLenum pname, GLint* params);

glGetOcclusionQueryuivNV ogladdr

glAPI void APIENTRY glGetOcclusionQueryuivNV(GLuint id, GLenum pname, GLuint* params);

glGetProgramInfoLog gles&ogladdr

glAPICALL void glAPIENTRY glGetProgramInfoLog(GLuint program, GLsizei bufSize, GLsizei* length, GLchar* infoLog);

glGetProgramiv gles&ogladdr

glAPICALL void glAPIENTRY glGetProgramiv(GLuint program, GLenum pname, GLint* params);

glGetQueryObjectivARB ogladdr

glAPI void APIENTRY glGetQueryObjectivARB(GLuint id, GLenum pname, GLint* params);

glGetQueryObjectuivARB ogladdr

glAPI void APIENTRY glGetQueryObjectuivARB(GLuint id, GLenum pname, GLuint* params);

glGetQueryivARB ogladdr

glAPI void APIENTRY glGetQueryivARB(GLenum target, GLenum pname, GLint* params);

glGetShaderInfoLog gles&ogladdr

glAPICALL void glAPIENTRY glGetShaderInfoLog(GLuint shader, GLsizei bufSize, GLsizei* length, GLchar* infoLog);

glGetShaderiv gles&ogladdr

glAPICALL void glAPIENTRY glGetShaderiv(GLuint shader, GLenum pname, GLint* params);

glGetString gles&ogl

glAPICALL CPGLubyte glAPIENTRY glGetString(GLenum name);

glGetTexImage ogl

WINzGDIAPI void APIENTRY glGetTexImage(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);

glGetTextureImage ogladdr

glAPI void APIENTRY glGetTextureImage(GLuint texture, GLint level, GLenum format, GLenum type, GLsizei bufSize, void* pixels);

glGetTextureImageEXT ogladdr

glAPI void APIENTRY glGetTextureImageEXT(GLuint texture, GLenum target, GLint level, GLenum format, GLenum type, void* pixels);

glGetUniformLocation gles&ogladdr

glAPICALL GLint glAPIENTRY glGetUniformLocation(GLuint program, const GLchar* name);

glGetUniformLocationARB ogladdr

glAPI GLint APIENTRY glGetUniformLocationARB(GLhandleARB programObj, const GLcharARB* name);

glHint gles&ogl

glAPICALL void glAPIENTRY glHint(GLenum target, GLenum mode);

glIsBufferARB ogladdr

glAPI GLboolean APIENTRY glIsBufferARB(GLuint buffer);

glIsEnabled gles&ogl

glAPICALL GLboolean glAPIENTRY glIsEnabled(GLenum cap);

glIsOcclusionQueryNV ogladdr

glAPI GLboolean APIENTRY glIsOcclusionQueryNV(GLuint id);

glIsQueryARB ogladdr

glAPI GLboolean APIENTRY glIsQueryARB(GLuint id);

glLightModelfv ogl

WINzGDIAPI void APIENTRY glLightModelfv(GLenum pname, const GLfloat *params);

glLightModeli ogl

WINzGDIAPI void APIENTRY glLightModeli(GLenum pname, GLint param);

glLightf ogl

WINzGDIAPI void APIENTRY glLightf(GLenum light, GLenum pname, GLfloat param);

glLightfv ogl

WINzGDIAPI void APIENTRY glLightfv(GLenum light, GLenum pname, const GLfloat *params);

glLineWidth gles&ogl

glAPICALL void glAPIENTRY glLineWidth(GLfloat width);

glLinkProgram gles&ogladdr

glAPICALL void glAPIENTRY glLinkProgram(GLuint program);

glLinkProgramARB ogladdr

glAPI void APIENTRY glLinkProgramARB(GLhandleARB programObj);

glLoadIdentity ogl

WINzGDIAPI void APIENTRY glLoadIdentity(void);

glLoadMatrixf ogl

WINzGDIAPI void APIENTRY glLoadMatrixf(const GLfloat *m);

glLoadProgramNV ogladdr

glAPI void APIENTRY glLoadProgramNV(GLenum target, GLuint id, GLsizei len, const GLubyte* program);

glMapBufferARB ogladdr

glAPI PVOID APIENTRY glMapBufferARB(GLenum target, GLenum access);

glMaterialf ogl

WINzGDIAPI void APIENTRY glMaterialf(GLenum face, GLenum pname, GLfloat param);

glMaterialfv ogl

WINzGDIAPI void APIENTRY glMaterialfv(GLenum face, GLenum pname, const GLfloat *params);

glMatrixMode ogl

WINzGDIAPI void APIENTRY glMatrixMode(GLenum mode);

glMultMatrixf ogl

WINzGDIAPI void APIENTRY glMultMatrixf(const GLfloat *m);

glNamedFramebufferTexture ogladdr

glAPI void APIENTRY glNamedFramebufferTexture(GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);

glNamedFramebufferTextureEXT ogladdr

glAPI void APIENTRY glNamedFramebufferTextureEXT(GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);

glNormalPointer ogl

WINzGDIAPI void APIENTRY glNormalPointer(GLenum type, GLsizei stride, const GLvoid *pointer);

glPixelStorei gles&ogl

glAPICALL void glAPIENTRY glPixelStorei(GLenum pname, GLint param);

glPointParameterfARB ogladdr

glAPI void APIENTRY glPointParameterfARB(GLenum pname, GLfloat param);

glPointParameterfvARB ogladdr

glAPI void APIENTRY glPointParameterfvARB(GLenum pname, const GLfloat* params);

glPointSize ogl

WINzGDIAPI void APIENTRY glPointSize(GLfloat size);

glPolygonMode ogl

WINzGDIAPI void APIENTRY glPolygonMode(GLenum face, GLenum mode);

glPolygonOffset gles&ogl

glAPICALL void glAPIENTRY glPolygonOffset(GLfloat factor, GLfloat units);

glPopAttrib ogl

WINzGDIAPI void APIENTRY glPopAttrib(void);

glPopMatrix ogl

WINzGDIAPI void APIENTRY glPopMatrix(void);

glProgramLocalParameter4fvARB ogladdr

glAPI void APIENTRY glProgramLocalParameter4fvARB(GLenum target, GLuint index, const GLfloat* params);

glProgramParameteriARB ogladdr

glAPI void APIENTRY glProgramParameteriARB(GLuint program, GLenum pname, GLint value);

glProgramParameteriEXT ogladdr

glAPICALL void glAPIENTRY glProgramParameteriEXT(GLuint program, GLenum pname, GLint value);

glProgramStringARB ogladdr

glAPI void APIENTRY glProgramStringARB(GLenum target, GLenum format, GLsizei len, const void* string);

glProvokingVertex ogladdr

glAPI void APIENTRY glProvokingVertex(GLenum mode);

glProvokingVertexEXT ogladdr

glAPI void APIENTRY glProvokingVertexEXT(GLenum mode);

glPushAttrib ogl

WINzGDIAPI void APIENTRY glPushAttrib(GLbitfield mask);

glPushMatrix ogl

WINzGDIAPI void APIENTRY glPushMatrix(void);

glReadBuffer gles&ogl

glAPICALL void glAPIENTRY glReadBuffer(GLenum src);

glReadPixels gles&ogl

glAPICALL void glAPIENTRY glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);

glRectf ogl

WINzGDIAPI void APIENTRY glRectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);

glRenderbufferStorage ogladdr

glAPICALL void glAPIENTRY glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);

glRenderbufferStorageEXT ogladdr

glAPI void APIENTRY glRenderbufferStorageEXT(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);

glScissor gles&ogl

glAPICALL void glAPIENTRY glScissor(GLint x, GLint y, GLsizei width, GLsizei height);

glShadeModel ogl

WINzGDIAPI void APIENTRY glShadeModel(GLenum mode);

glShaderSource gles&ogladdr

glAPICALL void glAPIENTRY glShaderSource(GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);

glShaderSourceARB ogladdr

glAPI void APIENTRY glShaderSourceARB(GLhandleARB shaderObj, GLsizei count, const GLcharARB** string, const GLint* length);

glStencilFunc gles&ogl

glAPICALL void glAPIENTRY glStencilFunc(GLenum efunc, GLint ref, GLuint mask);

glStencilFuncSeparate ogladdr

glAPICALL void glAPIENTRY glStencilFuncSeparate(GLenum face, GLenum efunc, GLint ref, GLuint mask);

glStencilFuncSeparateATI ogladdr

glAPI void APIENTRY glStencilFuncSeparateATI(GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);

glStencilMask gles&ogl

glAPICALL void glAPIENTRY glStencilMask(GLuint mask);

glStencilOp gles&ogl

glAPICALL void glAPIENTRY glStencilOp(GLenum fail, GLenum zfail, GLenum zpass);

glStencilOpSeparate ogladdr

glAPICALL void glAPIENTRY glStencilOpSeparate(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);

glStencilOpSeparateATI ogladdr

glAPI void APIENTRY glStencilOpSeparateATI(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);

glTexCoordPointer ogl

WINzGDIAPI void APIENTRY glTexCoordPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);

glTexEnvf ogl

WINzGDIAPI void APIENTRY glTexEnvf(GLenum target, GLenum pname, GLfloat param);

glTexEnvi ogl

WINzGDIAPI void APIENTRY glTexEnvi(GLenum target, GLenum pname, GLint param);

glTexGeni ogl

WINzGDIAPI void APIENTRY glTexGeni(GLenum coord, GLenum pname, GLint param);

glTexImage2D gles&ogl

glAPICALL void glAPIENTRY glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);

glTexParameterf gles&ogl

glAPICALL void glAPIENTRY glTexParameterf(GLenum target, GLenum pname, GLfloat param);

glTexParameteri gles&ogl

glAPICALL void glAPIENTRY glTexParameteri(GLenum target, GLenum pname, GLint param);

glTexStorage2D ogladdr

glAPICALL void glAPIENTRY glTexStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);

glTexStorage3D ogladdr

glAPICALL void glAPIENTRY glTexStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);

glTexSubImage2D gles&ogl

glAPICALL void glAPIENTRY glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);

glTextureParameterf ogladdr

glAPI void APIENTRY glTextureParameterf(GLuint texture, GLenum pname, GLfloat param);

glTextureParameterfv ogladdr

glAPI void APIENTRY glTextureParameterfv(GLuint texture, GLenum pname, const GLfloat* param);

glTextureParameteri ogladdr

glAPI void APIENTRY glTextureParameteri(GLuint texture, GLenum pname, GLint param);

glTextureParameteriv ogladdr

glAPI void APIENTRY glTextureParameteriv(GLuint texture, GLenum pname, const GLint* param);

glTextureStorage2D ogladdr

glAPI void APIENTRY glTextureStorage2D(GLuint texture, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);

glTextureStorage2DEXT ogladdr

glAPICALL void glAPIENTRY glTextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);

glTextureStorage3D ogladdr

glAPI void APIENTRY glTextureStorage3D(GLuint texture, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);

glTextureStorage3DEXT ogladdr

glAPICALL void glAPIENTRY glTextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);

glTextureSubImage2D ogladdr

glAPI void APIENTRY glTextureSubImage2D(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);

glTextureSubImage2DEXT ogladdr

glAPI void APIENTRY glTextureSubImage2DEXT(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);

glTranslatef ogl

WINzGDIAPI void APIENTRY glTranslatef(GLfloat x, GLfloat y, GLfloat z);

glUniform1fv gles

glAPICALL void glAPIENTRY glUniform1fv(GLint location, GLsizei count, const GLfloat* value);

glUniform1fvARB ogladdr

glAPI void APIENTRY glUniform1fvARB(GLint location, GLsizei count, const GLfloat* value);

glUniform1iv gles

glAPICALL void glAPIENTRY glUniform1iv(GLint location, GLsizei count, const GLint* value);

glUniform1ivARB ogladdr

glAPI void APIENTRY glUniform1ivARB(GLint location, GLsizei count, const GLint* value);

glUniform1uiv ogladdr

glAPICALL void glAPIENTRY glUniform1uiv(GLint location, GLsizei count, const GLuint* value);

glUniform2fv gles

glAPICALL void glAPIENTRY glUniform2fv(GLint location, GLsizei count, const GLfloat* value);

glUniform2fvARB ogladdr

glAPI void APIENTRY glUniform2fvARB(GLint location, GLsizei count, const GLfloat* value);

glUniform2iv gles

glAPICALL void glAPIENTRY glUniform2iv(GLint location, GLsizei count, const GLint* value);

glUniform2ivARB ogladdr

glAPI void APIENTRY glUniform2ivARB(GLint location, GLsizei count, const GLint* value);

glUniform2uiv ogladdr

glAPICALL void glAPIENTRY glUniform2uiv(GLint location, GLsizei count, const GLuint* value);

glUniform3fv gles

glAPICALL void glAPIENTRY glUniform3fv(GLint location, GLsizei count, const GLfloat* value);

glUniform3fvARB ogladdr

glAPI void APIENTRY glUniform3fvARB(GLint location, GLsizei count, const GLfloat* value);

glUniform3iv gles

glAPICALL void glAPIENTRY glUniform3iv(GLint location, GLsizei count, const GLint* value);

glUniform3ivARB ogladdr

glAPI void APIENTRY glUniform3ivARB(GLint location, GLsizei count, const GLint* value);

glUniform3uiv ogladdr

glAPICALL void glAPIENTRY glUniform3uiv(GLint location, GLsizei count, const GLuint* value);

glUniform4fv gles

glAPICALL void glAPIENTRY glUniform4fv(GLint location, GLsizei count, const GLfloat* value);

glUniform4fvARB ogladdr

glAPI void APIENTRY glUniform4fvARB(GLint location, GLsizei count, const GLfloat* value);

glUniform4iv gles

glAPICALL void glAPIENTRY glUniform4iv(GLint location, GLsizei count, const GLint* value);

glUniform4ivARB ogladdr

glAPI void APIENTRY glUniform4ivARB(GLint location, GLsizei count, const GLint* value);

glUniform4uiv ogladdr

glAPICALL void glAPIENTRY glUniform4uiv(GLint location, GLsizei count, const GLuint* value);

glUniformMatrix2fv gles

glAPICALL void glAPIENTRY glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix2fvARB ogladdr

glAPI void APIENTRY glUniformMatrix2fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix2x3fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix2x4fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix3fv gles

glAPICALL void glAPIENTRY glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix3fvARB ogladdr

glAPI void APIENTRY glUniformMatrix3fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix3x2fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix3x4fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix4fv gles

glAPICALL void glAPIENTRY glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix4fvARB ogladdr

glAPI void APIENTRY glUniformMatrix4fvARB(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix4x2fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUniformMatrix4x3fv ogladdr

glAPICALL void glAPIENTRY glUniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);

glUnmapBufferARB ogladdr

glAPI GLboolean APIENTRY glUnmapBufferARB(GLenum target);

glUseProgram gles&ogladdr

glAPICALL void glAPIENTRY glUseProgram(GLuint program);

glUseProgramObjectARB ogladdr

glAPI void APIENTRY glUseProgramObjectARB(GLhandleARB programObj);

glVertexAttribPointer gles

glAPICALL void glAPIENTRY glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* pointer);

glVertexPointer ogl

WINzGDIAPI void APIENTRY glVertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);

glViewport gles&ogl

glAPICALL void glAPIENTRY glViewport(GLint x, GLint y, GLsizei width, GLsizei height);

wglChoosePixelFormatARB ogladdr

MYzABRCALL BOOL WINAPI wglChoosePixelFormatARB(HDC hdc, const int* piAttribIList, const FLOAT* pfAttribFList, UINT nMaxFormats, int* piFormats, UINT* nNumFormats);

wglCreateContext ogl

WINzGDIAPI HGLRC WINAPI wglCreateContext(HDC);

wglCreateContextAttribsARB ogladdr

MYzABRCALL HGLRC WINAPI wglCreateContextAttribsARB(HDC hDC, HGLRC hShareContext, const int* attribList);

wglDeleteContext ogl

WINzGDIAPI BOOL WINAPI wglDeleteContext(HGLRC);

wglGetCurrentDC ogl

WINzGDIAPI HDC WINAPI wglGetCurrentDC(VOID);

wglGetExtensionsStringARB ogladdr

MYzABRCALL CPCHAR WINAPI wglGetExtensionsStringARB(HDC hdc);

wglGetProcAddress ogl

WINzGDIAPI PROC WINAPI wglGetProcAddress(LPCSTR);

wglMakeCurrent ogl

WINzGDIAPI BOOL WINAPI wglMakeCurrent(HDC, HGLRC);

wglSwapIntervalEXT ogladdr

MYzABRCALL BOOL WINAPI wglSwapIntervalEXT(int interval);

Irrlicht API 分组

NV - NVIDIA

1. glBeginOcclusionQueryNV ogladdr
2. glBindProgramNV ogladdr
3. glDeleteOcclusionQueriesNV ogladdr
4. glDeleteProgramsNV ogladdr
5. glEndOcclusionQueryNV ogladdr
6. glGenOcclusionQueriesNV ogladdr
7. glGenProgramsNV ogladdr
8. glGetOcclusionQueryivNV ogladdr
9. glGetOcclusionQueryuivNV ogladdr
10. glIsOcclusionQueryNV ogladdr
11. glLoadProgramNV ogladdr

ATI - ATI Tenchnologies

1. glDrawBuffersATI ogladdr
2. glStencilFuncSeparateATI ogladdr
3. glStencilOpSeparateATI ogladdr

AMD - Advanced Micro Devices

1. glBlendEquationIndexedAMD ogladdr
2. glBlendEquationSeparateIndexedAMD ogladdr
3. glBlendFuncIndexedAMD ogladdr
4. glBlendFuncSeparateIndexedAMD ogladdr

EXT - 通用扩展 Cross-Vendor

1. glBindFramebufferEXT ogladdr
2. glBindRenderbufferEXT ogladdr
3. glBlendEquationEXT ogladdr
4. glBlendEquationSeparateEXT ogladdr
5. glBlendFuncSeparateEXT ogladdr
6. glCheckFramebufferStatusEXT ogladdr
7. glColorMaskIndexedEXT ogladdr
8. glDeleteFramebuffersEXT ogladdr
9. glDeleteRenderbuffersEXT ogladdr
10. glDisableIndexedEXT ogladdr
11. glEnableIndexedEXT ogladdr
12. glFramebufferRenderbufferEXT ogladdr
13. glFramebufferTexture2DEXT ogladdr
14. glGenFramebuffersEXT ogladdr
15. glGenRenderbuffersEXT ogladdr
16. glGenerateMipmapEXT ogladdr
17. glGenerateTextureMipmapEXT ogladdr
18. glGetTextureImageEXT ogladdr
19. glNamedFramebufferTextureEXT ogladdr
20. glProgramParameteriEXT ogladdr
21. glProvokingVertexEXT ogladdr
22. glRenderbufferStorageEXT ogladdr
23. glTextureStorage2DEXT ogladdr
24. glTextureStorage3DEXT ogladdr
25. glTextureSubImage2DEXT ogladdr
26. wglSwapIntervalEXT ogladdr

ARB - ARB Approved

1. glActiveTextureARB ogladdr
2. glAttachObjectARB ogladdr
3. glBeginQueryARB ogladdr
4. glBindBufferARB ogladdr
5. glBindProgramARB ogladdr
6. glBlendEquationSeparateiARB ogladdr
7. glBlendEquationiARB ogladdr
8. glBlendFuncSeparateiARB ogladdr
9. glBlendFunciARB ogladdr
10. glBufferDataARB ogladdr
11. glBufferSubDataARB ogladdr
12. glClientActiveTextureARB ogladdr
13. glCompileShaderARB ogladdr
14. glCreateProgramObjectARB ogladdr
15. glCreateShaderObjectARB ogladdr
16. glDeleteBuffersARB ogladdr
17. glDeleteObjectARB ogladdr
18. glDeleteProgramsARB ogladdr
19. glDeleteQueriesARB ogladdr
20. glDrawBuffersARB ogladdr
21. glEndQueryARB ogladdr
22. glGenBuffersARB ogladdr
23. glGenProgramsARB ogladdr
24. glGenQueriesARB ogladdr
25. glGetActiveUniformARB ogladdr
26. glGetAttachedObjectsARB ogladdr
27. glGetBufferParameterivARB ogladdr
28. glGetBufferPointervARB ogladdr
29. glGetBufferSubDataARB ogladdr
30. glGetInfoLogARB ogladdr
31. glGetObjectParameterivARB ogladdr
32. glGetQueryObjectivARB ogladdr
33. glGetQueryObjectuivARB ogladdr
34. glGetQueryivARB ogladdr
35. glGetUniformLocationARB ogladdr
36. glIsBufferARB ogladdr
37. glIsQueryARB ogladdr
38. glLinkProgramARB ogladdr
39. glMapBufferARB ogladdr
40. glPointParameterfARB ogladdr
41. glPointParameterfvARB ogladdr
42. glProgramLocalParameter4fvARB ogladdr
43. glProgramParameteriARB ogladdr
44. glProgramStringARB ogladdr
45. glShaderSourceARB ogladdr
46. glUniform1fvARB ogladdr
47. glUniform1ivARB ogladdr
48. glUniform2fvARB ogladdr
49. glUniform2ivARB ogladdr
50. glUniform3fvARB ogladdr
51. glUniform3ivARB ogladdr
52. glUniform4fvARB ogladdr
53. glUniform4ivARB ogladdr
54. glUniformMatrix2fvARB ogladdr
55. glUniformMatrix3fvARB ogladdr
56. glUniformMatrix4fvARB ogladdr
57. glUnmapBufferARB ogladdr
58. glUseProgramObjectARB ogladdr
59. wglChoosePixelFormatARB ogladdr
60. wglCreateContextAttribsARB ogladdr
61. wglGetExtensionsStringARB ogladdr

OpenGL & ES - 所有平台

1. eglBindAPI gles
2. eglChooseConfig gles
3. eglCreateContext gles
4. eglCreateWindowSurface gles
5. eglDestroyContext gles
6. eglDestroySurface gles
7. eglGetConfigAttrib gles
8. eglGetConfigs gles
9. eglGetDisplay gles
10. eglGetError gles
11. eglInitialize gles
12. eglMakeCurrent gles
13. eglSwapBuffers gles
14. eglSwapInterval gles
15. eglTerminate gles
16. glActiveTexture gles&ogladdr
17. glAlphaFunc ogl
18. glAttachShader gles&ogladdr
19. glBindAttribLocation gles
20. glBindBuffer gles
21. glBindFramebuffer gles&ogladdr
22. glBindRenderbuffer ogladdr
23. glBindTexture gles&ogl
24. glBindTextures ogladdr
25. glBlendEquation gles&ogladdr
26. glBlendEquationSeparate ogladdr
27. glBlendFunc gles&ogl
28. glBlendFuncSeparate gles&ogladdr
29. glBufferData gles
30. glBufferSubData gles
31. glCheckFramebufferStatus gles&ogladdr
32. glClear gles&ogl
33. glClearColor gles&ogl
34. glClearDepth ogl
35. glClearDepthf gles
36. glClearStencil gles&ogl
37. glClipPlane ogl
38. glColor4ub ogl
39. glColorMask gles&ogl
40. glColorMaterial ogl
41. glColorPointer ogl
42. glCompileShader gles&ogladdr
43. glCompressedTexImage2D gles&ogladdr
44. glCompressedTexSubImage2D gles&ogladdr
45. glCopyTexSubImage2D gles&ogl
46. glCreateFramebuffers ogladdr
47. glCreateProgram gles&ogladdr
48. glCreateShader gles&ogladdr
49. glCreateTextures ogladdr
50. glCullFace gles&ogl
51. glDeleteBuffers gles
52. glDeleteFramebuffers gles&ogladdr
53. glDeleteProgram gles&ogladdr
54. glDeleteRenderbuffers ogladdr
55. glDeleteShader gles&ogladdr
56. glDeleteTextures gles&ogl
57. glDepthFunc gles&ogl
58. glDepthMask gles&ogl
59. glDisable gles&ogl
60. glDisableClientState ogl
61. glDisableVertexAttribArray gles
62. glDrawArrays gles&ogl
63. glDrawBuffer ogl
64. glDrawElements gles&ogl
65. glEnable gles&ogl
66. glEnableClientState ogl
67. glEnableVertexAttribArray gles
68. glFlush gles&ogl
69. glFogf ogl
70. glFogfv ogl
71. glFogi ogl
72. glFramebufferRenderbuffer ogladdr
73. glFramebufferTexture ogladdr
74. glFramebufferTexture2D gles&ogladdr
75. glFrontFace gles&ogl
76. glGenBuffers gles
77. glGenFramebuffers gles&ogladdr
78. glGenRenderbuffers ogladdr
79. glGenTextures gles&ogl
80. glGenerateMipmap gles&ogladdr
81. glGenerateTextureMipmap ogladdr
82. glGetActiveUniform gles&ogladdr
83. glGetAttachedShaders gles&ogladdr
84. glGetError gles&ogl
85. glGetFloatv gles&ogl
86. glGetIntegerv gles&ogl
87. glGetProgramInfoLog gles&ogladdr
88. glGetProgramiv gles&ogladdr
89. glGetShaderInfoLog gles&ogladdr
90. glGetShaderiv gles&ogladdr
91. glGetString gles&ogl
92. glGetTexImage ogl
93. glGetTextureImage ogladdr
94. glGetUniformLocation gles&ogladdr
95. glHint gles&ogl
96. glIsEnabled gles&ogl
97. glLightModelfv ogl
98. glLightModeli ogl
99. glLightf ogl
100. glLightfv ogl
101. glLineWidth gles&ogl
102. glLinkProgram gles&ogladdr
103. glLoadIdentity ogl
104. glLoadMatrixf ogl
105. glMaterialf ogl
106. glMaterialfv ogl
107. glMatrixMode ogl
108. glMultMatrixf ogl
109. glNamedFramebufferTexture ogladdr
110. glNormalPointer ogl
111. glPixelStorei gles&ogl
112. glPointSize ogl
113. glPolygonMode ogl
114. glPolygonOffset gles&ogl
115. glPopAttrib ogl
116. glPopMatrix ogl
117. glProvokingVertex ogladdr
118. glPushAttrib ogl
119. glPushMatrix ogl
120. glReadBuffer gles&ogl
121. glReadPixels gles&ogl
122. glRectf ogl
123. glRenderbufferStorage ogladdr
124. glScissor gles&ogl
125. glShadeModel ogl
126. glShaderSource gles&ogladdr
127. glStencilFunc gles&ogl
128. glStencilFuncSeparate ogladdr
129. glStencilMask gles&ogl
130. glStencilOp gles&ogl
131. glStencilOpSeparate ogladdr
132. glTexCoordPointer ogl
133. glTexEnvf ogl
134. glTexEnvi ogl
135. glTexGeni ogl
136. glTexImage2D gles&ogl
137. glTexParameterf gles&ogl
138. glTexParameteri gles&ogl
139. glTexStorage2D ogladdr
140. glTexStorage3D ogladdr
141. glTexSubImage2D gles&ogl
142. glTextureParameterf ogladdr
143. glTextureParameterfv ogladdr
144. glTextureParameteri ogladdr
145. glTextureParameteriv ogladdr
146. glTextureStorage2D ogladdr
147. glTextureStorage3D ogladdr
148. glTextureSubImage2D ogladdr
149. glTranslatef ogl
150. glUniform1fv gles
151. glUniform1iv gles
152. glUniform1uiv ogladdr
153. glUniform2fv gles
154. glUniform2iv gles
155. glUniform2uiv ogladdr
156. glUniform3fv gles
157. glUniform3iv gles
158. glUniform3uiv ogladdr
159. glUniform4fv gles
160. glUniform4iv gles
161. glUniform4uiv ogladdr
162. glUniformMatrix2fv gles
163. glUniformMatrix2x3fv ogladdr
164. glUniformMatrix2x4fv ogladdr
165. glUniformMatrix3fv gles
166. glUniformMatrix3x2fv ogladdr
167. glUniformMatrix3x4fv ogladdr
168. glUniformMatrix4fv gles
169. glUniformMatrix4x2fv ogladdr
170. glUniformMatrix4x3fv ogladdr
171. glUseProgram gles&ogladdr
172. glVertexAttribPointer gles
173. glVertexPointer ogl
174. glViewport gles&ogl
175. wglCreateContext ogl
176. wglDeleteContext ogl
177. wglGetCurrentDC ogl
178. wglGetProcAddress ogl
179. wglMakeCurrent ogl

• https://riptutorial.com/zh-CN/opengl
• https://docs.microsoft.com/zh-cn/windows/win32/opengl/wgl-functions
• https://www.khronos.org/opengl/wiki/Load_OpenGL_Functions
• https://blog.csdn.net/qq_31243065/article/details/105466436
• https://blog.csdn.net/qq_22822335/article/details/50682294