specs: Remove redundant _glTexImage*_size variants.
diff --git a/specs/glapi.py b/specs/glapi.py
index 6759bea..cb7726e 100644
--- a/specs/glapi.py
+++ b/specs/glapi.py
@@ -380,8 +380,8 @@
     GlFunction(Void, "glCopyTexImage2D", [(GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border")]),
     GlFunction(Void, "glCopyTexSubImage1D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width")]),
     GlFunction(Void, "glCopyTexSubImage2D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
-    GlFunction(Void, "glTexSubImage1D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage1D_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glTexSubImage2D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage2D_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage1D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage2D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
     GlFunction(Void, "glBindTexture", [(GLenum, "target"), (GLtexture, "texture")]),
     GlFunction(Void, "glDeleteTextures", [(GLsizei, "n"), (Array(Const(GLtexture), "n"), "textures")]),
     GlFunction(Void, "glGenTextures", [(GLsizei, "n"), Out(Array(GLtexture, "n"), "textures")]),
@@ -410,7 +410,7 @@
     GlFunction(Void, "glBlendEquation", [(GLenum, "mode")]),
     GlFunction(Void, "glDrawRangeElements", [(GLenum_mode, "mode"), (GLuint, "start"), (GLuint, "end"), (GLsizei, "count"), (GLenum, "type"), (GLindexBuffer("count", "type"), "indices")]),
     GlFunction(Void, "glTexImage3D", [(GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
-    GlFunction(Void, "glTexSubImage3D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage3D_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage3D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
     GlFunction(Void, "glCopyTexSubImage3D", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
 
     # GL_VERSION_1_2_DEPRECATED
@@ -988,9 +988,9 @@
     GlFunction(Void, "glTextureStorage3D", [(GLtexture, "texture"), (GLsizei, "levels"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth")]),
     GlFunction(Void, "glTextureStorage2DMultisample", [(GLtexture, "texture"), (GLsizei, "samples"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLboolean, "fixedsamplelocations")]),
     GlFunction(Void, "glTextureStorage3DMultisample", [(GLtexture, "texture"), (GLsizei, "samples"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLboolean, "fixedsamplelocations")]),
-    GlFunction(Void, "glTextureSubImage1D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexSubImage1D_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glTextureSubImage2D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexSubImage2D_size(format, type, width, height)"), "pixels")]),
-    GlFunction(Void, "glTextureSubImage3D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexSubImage3D_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage1D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage2D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage3D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(Void), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
     GlFunction(Void, "glCompressedTextureSubImage1D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLsizei, "imageSize"), (Blob(Const(Void), "imageSize"), "data")]),
     GlFunction(Void, "glCompressedTextureSubImage2D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLsizei, "imageSize"), (Blob(Const(Void), "imageSize"), "data")]),
     GlFunction(Void, "glCompressedTextureSubImage3D", [(GLtexture, "texture"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLsizei, "imageSize"), (Blob(Const(Void), "imageSize"), "data")]),
@@ -1912,10 +1912,10 @@
     GlFunction(Void, "glTextureParameterfvEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLenum, "pname"), (Array(Const(GLfloat), "_gl_param_size(pname)"), "params")]),
     GlFunction(Void, "glTextureParameteriEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLenum, "pname"), (GLint, "param")]),
     GlFunction(Void, "glTextureParameterivEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLenum, "pname"), (Array(Const(GLint), "_gl_param_size(pname)"), "params")]),
-    GlFunction(Void, "glTextureImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureImage1DEXT_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glTextureImage2DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureImage2DEXT_size(format, type, width, height)"), "pixels")]),
-    GlFunction(Void, "glTextureSubImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureSubImage1DEXT_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glTextureSubImage2DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureSubImage2DEXT_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glTextureImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glTextureImage2DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage2DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
     GlFunction(Void, "glCopyTextureImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLint, "border")]),
     GlFunction(Void, "glCopyTextureImage2DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border")]),
     GlFunction(Void, "glCopyTextureSubImage1DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width")]),
@@ -1925,17 +1925,17 @@
     GlFunction(Void, "glGetTextureParameterivEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTextureLevelParameterfvEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLfloat, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetTextureLevelParameterivEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
-    GlFunction(Void, "glTextureImage3DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureImage3DEXT_size(format, type, width, height, depth)"), "pixels")]),
-    GlFunction(Void, "glTextureSubImage3DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTextureSubImage3DEXT_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glTextureImage3DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glTextureSubImage3DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
     GlFunction(Void, "glCopyTextureSubImage3DEXT", [(GLtexture, "texture"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
     GlFunction(Void, "glMultiTexParameterfEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLenum, "pname"), (GLfloat, "param")]),
     GlFunction(Void, "glMultiTexParameterfvEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLenum, "pname"), (Array(Const(GLfloat), "_gl_param_size(pname)"), "params")]),
     GlFunction(Void, "glMultiTexParameteriEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLenum, "pname"), (GLint, "param")]),
     GlFunction(Void, "glMultiTexParameterivEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLenum, "pname"), (Array(Const(GLint), "_gl_param_size(pname)"), "params")]),
-    GlFunction(Void, "glMultiTexImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexImage1DEXT_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glMultiTexImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexImage2DEXT_size(format, type, width, height)"), "pixels")]),
-    GlFunction(Void, "glMultiTexSubImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexSubImage1DEXT_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glMultiTexSubImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexSubImage2DEXT_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glMultiTexImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glMultiTexImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glMultiTexSubImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glMultiTexSubImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
     GlFunction(Void, "glCopyMultiTexImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLint, "border")]),
     GlFunction(Void, "glCopyMultiTexImage2DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height"), (GLint, "border")]),
     GlFunction(Void, "glCopyMultiTexSubImage1DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width")]),
@@ -1945,8 +1945,8 @@
     GlFunction(Void, "glGetMultiTexParameterivEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetMultiTexLevelParameterfvEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLfloat, "_gl_param_size(pname)"), "params")], sideeffects=False),
     GlFunction(Void, "glGetMultiTexLevelParameterivEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum, "pname"), Out(Array(GLint, "_gl_param_size(pname)"), "params")], sideeffects=False),
-    GlFunction(Void, "glMultiTexImage3DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexImage3DEXT_size(format, type, width, height, depth)"), "pixels")]),
-    GlFunction(Void, "glMultiTexSubImage3DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glMultiTexSubImage3DEXT_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glMultiTexImage3DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLenum_int, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glMultiTexSubImage3DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
     GlFunction(Void, "glCopyMultiTexSubImage3DEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLsizei, "height")]),
     GlFunction(Void, "glBindMultiTextureEXT", [(GLenum, "texunit"), (GLenum, "target"), (GLtexture, "texture")]),
     GlFunction(Void, "glEnableClientStateIndexedEXT", [(GLenum, "array"), (GLuint, "index")]),
@@ -2275,12 +2275,12 @@
     GlFunction(Void, "glActiveStencilFaceEXT", [(GLenum, "face")]),
 
     # GL_EXT_subtexture
-    GlFunction(Void, "glTexSubImage1DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage1D_size(format, type, width)"), "pixels")]),
-    GlFunction(Void, "glTexSubImage2DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage2D_size(format, type, width, height)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage1DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLsizei, "width"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage1D_size(format, type, width)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage2DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage2D_size(format, type, width, height)"), "pixels")]),
 
     # GL_EXT_texture3D
     GlFunction(Void, "glTexImage3DEXT", [(GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
-    GlFunction(Void, "glTexSubImage3DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexSubImage3D_size(format, type, width, height, depth)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage3DEXT", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLenum, "format"), (GLenum, "type"), (Blob(Const(GLvoid), "_glTexImage3D_size(format, type, width, height, depth)"), "pixels")]),
 
     # GL_EXT_texture_buffer_object
     GlFunction(Void, "glTexBufferEXT", [(GLenum, "target"), (GLenum, "internalformat"), (GLbuffer, "buffer")]),
@@ -3027,7 +3027,7 @@
 
     # GL_SGIS_texture4D
     GlFunction(Void, "glTexImage4DSGIS", [(GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLsizei, "size4d"), (GLint, "border"), (GLenum, "format"), (GLenum, "type"), (OpaqueBlob(Const(GLvoid), "_glTexImage4DSGIS_size(format, type, width, height, depth, size4d)"), "pixels")]),
-    GlFunction(Void, "glTexSubImage4DSGIS", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLint, "woffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLsizei, "size4d"), (GLenum, "format"), (GLenum, "type"), (OpaqueBlob(Const(GLvoid), "_glTexSubImage4DSGIS_size(format, type, width, height, depth, size4d)"), "pixels")]),
+    GlFunction(Void, "glTexSubImage4DSGIS", [(GLenum, "target"), (GLint, "level"), (GLint, "xoffset"), (GLint, "yoffset"), (GLint, "zoffset"), (GLint, "woffset"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth"), (GLsizei, "size4d"), (GLenum, "format"), (GLenum, "type"), (OpaqueBlob(Const(GLvoid), "_glTexImage4D_size(format, type, width, height, depth, size4d)"), "pixels")]),
 
     # GL_SGIS_texture_color_mask
     GlFunction(Void, "glTextureColorMaskSGIS", [(GLboolean, "red"), (GLboolean, "green"), (GLboolean, "blue"), (GLboolean, "alpha")]),