The new Starling 1.1 comes with optimized vertex / fragment shaders that improve mobile performance.
http://forum.starling-framework.org/topic/release-candidate-starling-11
I suppose this could be achieved in Away3D like this:
In method
DefaultScreenPass.getProjectionCode(..)
replace
"mul op, vt7, vc4 \n";
with
"mov op, vt7 \n";
In method
BasicDiffuseMethod.getFragmentPostLightingCode(...)
replace
code += getTexSampleCode(temp, _diffuseInputRegister) +
// apparently, still needs to un-premultiply :s
"div " + temp + ".xyz, " + temp + ".xyz, " + temp + ".w\n";
with
if ( _needsAlphaBlending )
{
code += getTexSampleCode(temp, _diffuseInputRegister) +
// apparently, still needs to un-premultiply :s
"div " + temp + ".xyz, " + temp + ".xyz, " + temp + ".w\n";
}
else
{
code += getTexSampleCode(temp, _diffuseInputRegister);
}
Or am I completely wrong? :-O
Best regards,
Paul
