#GLES 1.1 Extensions (might be GLES 2.0 Core)
glBlendColor_OES_: [void, GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha]
glBlendEquation_OES_: [void, GLenum mode]
glBlendEquationSeparate_OES_: [void, GLenum modeRGB, GLenum modeA]
glBlendFuncSeparate_OES_: [void, GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha]
# glTexGenfOES_OES_: [void, GLenum coord, GLenum pname, GLfloat param]
glTexGenfv_OES_: [void, GLenum coord, GLenum pname, "const GLfloat *params"]
glTexGeni_OES_: [void, GLenum coord, GLenum pname, GLint param]
# glTexGenivOES_OES_: [void, GLenum coord, GLenum pname, "const GLint *params"]

glGenFramebuffers_OES_: [void, GLsizei n, "GLuint *ids"]
glDeleteFramebuffers_OES_: [void, GLsizei n, "GLuint *framebuffers"]
glIsFramebuffer_OES_: [GLboolean, GLuint framebuffer]
glCheckFramebufferStatus_OES_: [GLenum, GLenum target]
glBindFramebuffer_OES_: [void, GLenum target, GLuint framebuffer]
glFramebufferTexture2D_OES_: [void, GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level]
glGenRenderbuffers_OES_: [void, GLsizei n, "GLuint *renderbuffers"]
glFramebufferRenderbuffer_OES_: [void, GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer]
glDeleteRenderbuffers_OES_: [void, GLsizei n, "GLuint *renderbuffers"]
glRenderbufferStorage_OES_: [void, GLenum target, GLenum internalformat, GLsizei width, GLsizei height]
glBindRenderbuffer_OES_: [void, GLenum target, GLuint renderbuffer]
glIsRenderbuffer_OES_: [GLboolean, GLuint renderbuffer]
glGenerateMipmap_OES_: [void, GLenum target]
glGetFramebufferAttachmentParameteriv_OES_: [void, GLenum target, GLenum attachment, GLenum pname, "GLint *params"]
glGetRenderbufferParameteriv_OES_: [void, GLenum target, GLenum pname, "GLint * params"]

glDrawTexi_OES_: [void, GLint x, GLint y, GLint z, GLint width, GLint height]
glDrawTexf_OES_: [void, GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height]

glMultiDrawArrays_OES_: [void, GLenum mode, "const GLint *first", "const GLsizei *count", GLsizei primcount]
glMultiDrawElements_OES_: [void, GLenum mode, "GLsizei *count", GLenum type, "const void * const *indices", GLsizei primcount]