Newest Ogre Version wrong Brdf value

[Lax]

Hi,

I'm using the newest Ogre version and found out, that when I use a datablock, the brdf is by default always:
PbsBrdf::DefaultHasDiffuseFresnel

But in my json file I use e.g. "cook_tolerance". This behavior unfortunately messes the visualisation of all my game objects.

Code: Select all

"M_wood_06" :
		{
			"macroblock" : "Macroblock_Village",
			"blendblock" : "Blendblock_Village",
			"shadow_const_bias" : 0.001,
			"workflow" : "SpecularWorkflow",
			"brdf" : "cook_tolerance",
			"diffuse" :
			{
				"value" : [1, 1, 1],
				"background" : [1, 1, 1, 1],
				"texture" : "T_wood_06_BC.png",
				"sampler" : "Sampler_Village"
			},
			"emmissive" :
			{
				"value" : [1, 1, 1]
			},
			"normal" :
			{
				"value" : 1,
				"sampler" : "Sampler_Village",
				"texture" : "T_wood_06_N.png"
			},
			"roughness" :
			{
				"value" : 1.7
			}
		}

Can this be fixed?

Best Regards
Lax

[dark_sylinc]

You mean "cook_torrance"? "cook_tolerance" is not a valid value

Anyway, the default BRDF changed a few weeks ago.

You can use hlmsPbs->setDefaultBrdfWithDiffuseFresnel( true ); to make it look close to the way it used to.

But ambient lighting is stronger now, so you may have to divide the ambient light by PI

[Lax]

Hi,

You mean "cook_torrance"? "cook_tolerance" is not a valid value

Oh yes, I had a typo

And thanks for the information. I will tweak with some values.

Best Regards
Lax