GetTextureSubImage
...
level, format, type and pixels have the same meaning as for GetTexImage.
Going there, we see:
GetTexImage
...
format is a pixel format from table 8.3
Table 8.3 has the formats from the above link to the reference page for glGetTextureSubImage, except it also has eight _INTEGER formats. These formats should be added to the reference page for the function.
See here: https://registry.khronos.org/OpenGL-Refpages/gl4/html/glGetTextureSubImage.xhtml
The 4.5 spec says:
Going there, we see:
Table 8.3 has the formats from the above link to the reference page for
glGetTextureSubImage
, except it also has eight_INTEGER
formats. These formats should be added to the reference page for the function.Update: this issue also affects the reference page for
glReadPixels
: https://registry.khronos.org/OpenGL-Refpages/gl4/html/glReadPixels.xhtml