<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - The internal format RGB32F should be color-renderable for texture, But mesa can not support it" href="https://bugs.freedesktop.org/show_bug.cgi?id=106601#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - The internal format RGB32F should be color-renderable for texture, But mesa can not support it" href="https://bugs.freedesktop.org/show_bug.cgi?id=106601">bug 106601</a> from <a class="email" href="mailto:yunchao.he@intel.com" title="Yunchao He <yunchao.he@intel.com>"> Yunchao He</a> <pre>(In reply to Tapani Pälli from <a href="show_bug.cgi?id=106601#c8">comment #8</a>) > What comes to conformance, you should refer to latest OpenGL spec (now being > 4.6). In this case you want to render to RGB32F we should take a look at > section "9.2.5 Required Renderbuffer Formats". Since you are using a sized > format, it means you need to check if driver is required to support this > from column 'Req. rend" as said in 9.2.5. > > That said, IMO this bug should be considered a feature request (which is > fine) rather than a missing feature. Sorry. Maybe the description is not clear. The issue we raised is to render into a RGB32F format texture, not RGB32F format renderbuffer. For the latest OpenGL 4.6 spec, RGB32F internalformat is required by texture, see Table 8.12 in GL 4.6 spec. So I think it is a missing feature in mesa for Intel devices.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>