SFML Text rendering in a deferred context

[KraHen]

I have managed to implement a very simple deferred renderer by going through the interwebs, but it seems to kill my text rendering, which worked well in a forward rendering context. I don`t know what could be causing it, if anyone could give me any insight on this, I would really appreciate it. I`m pretty sure it has to do with one or more GL state, but I can`t seem to figure out which one.

It goes something like this . . .

And here`s how I try to draw my string :

glBindBuffer(GL_ARRAY_BUFFER, 0);
                glUseProgram(0);
                (*window).pushGLStates();
                (*window).resetGLStates();
                (*FPSText).setString("FPS : " + int2Str((int)FPS));
                (*window).draw(*FPSText);
                (*window).popGLStates();

Any ideas?

[Grimshaw]

you need a alpha blending state enabled.. should do the trick

[KraHen]

Thanks for the quick reply! Unfortunately that doesn`t solve my problem, or I`m doing something wrong. It`s funny though how I can render stuff like shapes without any problem.

[Laurent]

Alpha blending, as well as everything that SFML needs, is set by SFML.

It's hard to say which state you forgot to disable, without seeing them

Maybe a texture problem? Do you have an active texture unit > 0?

[KraHen]

A few, for my FBOs, although I thought that pushing/popping states or reseting them would mean that they aren`t interfering with this, and I`d like to keep them active. Although every other rendering (sprites, shapes, etc.) works, so I guess I`ll just integrate libRocket now. Thanks for the help.

[Laurent]

I thought that pushing/popping states or reseting them would mean that they aren`t interfering with this

It's the other way round: SFML states can't interfere with your own states. I can't handle both ways.

[KraHen]

I guess I`m the classic RTFM case. Thanks for the clarification!