Hi;
On 11/25/2015 05:24 PM, Julien Isorce wrote:
Hi,
In EXT_texture_rg.txt it is mentioned of GL_RED_EXT on gles 2.0.
In glformats.c::_mesa_es_error_check_format_and_type returns
GL_INVALID_VALUE if GL_RED_EXT(as it reaches default case)
so glTexImage2D(..., GL_RED_EXT, GL_UNSIGNED_BYTE, data) fails.
Though GL_EXTENSIONS contains GL_EXT_texture_rg.
So it seems that GL_RED_EXT is actually only possible with gles >= 3.0.
What am I missing ?
Which version of Mesa are you using to test this? Ilia fixed this bug:
https://bugs.freedesktop.org/show_bug.cgi?id=93126
which I believe should fix this issue, fix is available in current
master and Mesa 11.1.
Thx in advance for any clarification.
Julien
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