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OpenGL ES 3.x Reference pages conflict with specifications for "glGetString(GL_VERSION)" and "glGetString(GL_SHADING_LANGUAGE_VERSION)" #136

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chirsz-ever opened this issue Dec 14, 2023 · 0 comments · May be fixed by #149
Open

OpenGL ES 3.x Reference pages conflict with specifications for "glGetString(GL_VERSION)" and "glGetString(GL_SHADING_LANGUAGE_VERSION)" #136

chirsz-ever opened this issue Dec 14, 2023 · 0 comments · May be fixed by #149

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@chirsz-ever
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OpenGL-Refpages/es3.0/glGetString.xml

Lines 135 to 149 in f50027c

<para>
The <constant>GL_VERSION</constant> and <constant>GL_SHADING_LANGUAGE_VERSION</constant> strings begin with a version number.
The version number uses one
of these forms:
</para>
<para>
<emphasis>major_number.minor_number</emphasis>
<emphasis>major_number.minor_number.release_number</emphasis>
</para>
<para>
Vendor-specific information may follow the version
number. Its format depends on the implementation, but
a space always separates the version number and
the vendor-specific information.
</para>

OpenGL-Refpages/es3.1/glGetString.xml

Lines 135 to 149 in f50027c

</para>
<para>
The <constant>GL_VERSION</constant> and <constant>GL_SHADING_LANGUAGE_VERSION</constant> strings begin with a version number.
The version number uses one
of these forms:
</para>
<para>
<emphasis>major_number.minor_number</emphasis>
<emphasis>major_number.minor_number.release_number</emphasis>
</para>
<para>
Vendor-specific information may follow the version
number. Its format depends on the implementation, but
a space always separates the version number and
the vendor-specific information.

OpenGL-Refpages/es3/glGetString.xml

Lines 135 to 149 in f50027c

</para>
<para>
The <constant>GL_VERSION</constant> and <constant>GL_SHADING_LANGUAGE_VERSION</constant> strings begin with a version number.
The version number uses one
of these forms:
</para>
<para>
<emphasis>major_number.minor_number</emphasis>
<emphasis>major_number.minor_number.release_number</emphasis>
</para>
<para>
Vendor-specific information may follow the version
number. Its format depends on the implementation, but
a space always separates the version number and
the vendor-specific information.

The GL_VERSION and GL_SHADING_LANGUAGE_VERSION strings begin with a version number.

But the OpenGL ES 3.0/3.1/3.2 specifications says:

The VERSION string is laid out as follows:
"OpenGL ES N.M vendor-specific information"
The SHADING_LANGUAGE_VERSION string is laid out as follows:
"OpenGL ES GLSL ES N.M vendor-specific information"

I think the latter is correct, because it is compatible with OpenGL ES 2.0 behavior.
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@chirsz-ever