On Sat, Jan 12, 2013 at 10:08 PM, Kenneth Graunke <kenn...@whitecape.org> wrote: > On 01/12/2013 08:10 PM, Jordan Justen wrote: >> >> v2: >> * Only allow on GL Legacy contexts >> >> Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com> >> --- >> src/mesa/main/fbobject.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c >> index c2be3ff..a219398 100644 >> --- a/src/mesa/main/fbobject.c >> +++ b/src/mesa/main/fbobject.c >> @@ -511,7 +511,8 @@ _mesa_is_legal_color_format(const struct gl_context >> *ctx, GLenum baseFormat) >> case GL_LUMINANCE_ALPHA: >> case GL_INTENSITY: >> case GL_ALPHA: >> - return ctx->Extensions.ARB_framebuffer_object; >> + return ctx->API == API_OPENGL_COMPAT && >> + ctx->Extensions.ARB_framebuffer_object; >> case GL_RED: >> case GL_RG: >> return ctx->Extensions.ARB_texture_rg; > > > Could we get a spec citation for this? I sure see a lot of references to > these formats in the ES 3.0 spec, and it isn't immediately clear to me that > they're gone. (Though, they should be, and I definitely hope they are!)
Appendix F (OpenGL ES 2.0 Compatibility) actually lists luminance, alpha, and luminance alpha formats as being available but discouraged and likely to be removed in a future version, so they're still in ES 3.0. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
