Alpha does not work with programmable renderer

[jkozniewski]

Hi!

Seems that the alpha channel is ignored and there some other playback issues when using in programmable renderer mode with OpenGL 4.1 ( oF 0.9.3 ).

There are following shader errors in the console:

 [ error ] ofShader: setupShaderFromSource(): GL_VERTEX_SHADER shader failed to compile
[ error ] ofShader: GL_VERTEX_SHADER shader reports:
ERROR: 0:1: '' :  #version required and missing.

[ error ] ofShader: GL_VERTEX_SHADER, offending line 1 :
	    1	void main(void){gl_Position = ftransform();gl_TexCoord[0] = gl_MultiTexCoord0;}
	    2	

Is there any quick fix for that ? Providing proper shaders for programmable pipeline should make it work, I'll try to rewrite them, but I'm not very proficient with glsl, so maybe you could help :) ?

Cheers!