Specular cubemap inverted?

[miki3d]

Hi all!

It seems that the specular cubemap is inverted into the shader.
As you can see on the screenshot we inverted our env to match it.



Tnx

[xrgo]

yes it is... I solved this problem by doing this:

Code: Select all

....
		vec3 cubeMapCoord = reflDir * pass.invViewMatCubemap;
		cubeMapCoord.z = -cubeMapCoord.z;
		vec3 envColourS = textureLod( texEnvProbeMap, cubeMapCoord,....

I think this should be fixed in another way, maybe "invViewMatCubemap" is incorrect?

[dark_sylinc]

I think this should be fixed in another way, maybe "invViewMatCubemap" is incorrect?

The most efficient way is to flip the sign of invViewMatrix3.m[2][0], invViewMatrix3.m[2][1] & invViewMatrix3.m[2][2] in OgreHlmsPbs.cpp

If it looks bad, then what I told you was wrong, and you have to flip the sign of invViewMatrix3.m[0][2], invViewMatrix3.m[1][2] & invViewMatrix3.m[2][2]. I always confuse row and column major order.