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ROTTRMaterialParams.md

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ROTTRMaterialParams.md

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Rise of the Tomb Raider Material Parameters

This is a documentation of Rise of the Tomb Raider materials, with all the known material parameters that have been found by trial and erroring. Unfortunately, unlike most modern games, it is not possible to know what each material parameter (so each float) does, because of the way the game stores materials and shaders. This is why this documentation exists.

This list will get updated from time to time.

Please note that the naming and understanding of material parameter names is approximative. This means that I may incorrectly label some parameters.

Please note that this documentation should only be relevant for an "advanced" level of modding. In most of the cases, you won't need to know all this info.

Material parameters with a question mark (?) simply indicates that the functionality of the parameter hasn't been found (either yet, or ever).

  • Lara pants (267146.tr10material in laracroft.drm)

      passRefs[3]
      psConstants[22]
          psConstants[1] = x.ColorR y.ColorG z.ColorB w.?
          psConstants[4] = x.FresnelColorR y.FresnelColorG z.FresnelColorB w.?
          psConstants[7] = x.? y.? z.DirtIntensity w.?
          psConstants[11] = x.? y.? z.ColorX w.ColorY
          psConstants[11] = x.? y.? z.TilingDetail1X w.TilingDetail1Y
          psConstants[17] = x.FresnelIntensity1 y.FresnelIntensity2 z.? w.FresnelIntensity3
          psConstants[13] = x.? y.? z.TilingDetail1Intensity w.?
          psConstants[21] = x.FresnelIntensity4 y.FresnelIntensity5 z.? w.?

  passRefs[7]
      psConstants[16]
          psConstants[7] = x.? y.? z.TilingDetail2X w.TilingDetail2Y
          psConstants[13] = x.? y.? z.? w.Detail2Intensity
          psConstants[15] = x.? y.NormalIntensity z.? w.?

  • Lara boot laces (267149.tr10material in laracroft.drm)

      passRefs[3]
      psConstants[34]
          psConstants[1] = x.GlobalColorR y.GlobalColorG z.GlobalColorB w.?
          psConstants[2] = x.GreenDetailMaskColorR y.GreenDetailMaskColorG z.GreenDetailMaskColorB w.?
          psConstants[3] = x.BlueDetailMaskColorR y.BlueDetailMaskColorG z.BlueDetailMaskColorB w.?
          psConstants[4] = x.? y.GlobalDirtIntensity1 z.GlobalDirtIntensity2 w.?
          psConstants[5] = x.BlueDetailDirtMask y.GlobalDirtMaskIntensity1 z.GlobalDirtMaskIntensity2 w.?
          psConstants[6] = x.GreenDetailIntensity y.GlobalDetailIntensity1 z.GlobalDetailIntensity2 w.?
          psConstants[7] = x.GlobalRefrectanceColorR y.GlobalRefrectanceColorG z.GlobalRefrectanceColorB w.RedDetailRefrectance
          psConstants[8] = x.? y.SnowMaskIntensity1 z.SnowMaskIntensity2 w.?
          psConstants[11] = x.? y.? z.? w.RefrectanceSpecularIntensity
          psConstants[12] = x.RedDetailRefrectanceColorR y.RedDetailRefrectanceColorG z.RedDetailRefrectanceColorB w.RedDetailRefrectance
          psConstants[14] = x.? y.GlobalBloodMaskIntensity1 z.GlobalBloodMaskIntensity2 w.?
          psConstants[15] = x.? y.? z.? w.GlobalDetailMapIntensity
          psConstants[19] = x.SnowMaskTilingX y.SnowMaskTilingY z.DetailMaskX w.DetailMaskY
          psConstants[21] = x.RefrectanceRoughnessX y.RefrectanceRoughnessY z. w.
          psConstants[22] = x.ColorX y.ColorY z. w.
          psConstants[23] = x.? y.? z.TilingMapRedDiffuseX w.TilingMapRedDiffuseY (detail diffuse map, RED colored part of detail mask ID 10374, diffuse being ID 233)
          psConstants[25] = x.DetailRedRefrectanceRoughnessX y.DetailRedRefrectanceRoughnessY z.? w.?
          psConstants[27] = x.SnowMaskIntensity y.? z.? w.?
          psConstants[31] = x.? y.RefrectanceIntensity z.? w.?

  passRefs[7]
      psConstants[25]
          psConstants[1] = x.? y.? z.? w.DetailRedRefrectanceRoughnessScale
          psConstants[2] = x.? y.? z.? w.DetailRedRoughnessIntensityInverted
          psConstants[8] = x.TilingDetailRefrectanceX y.TilingDetailRefrectanceY z.? w.?
          psConstants[10] = x.? y.? z.TilingMapGreenX w.TilingMapGreenY (detail normal map, GREEN colored part of detail mask texture ID 10374)
          psConstants[13] = x.TilingMapRedX y.TilingMapRedY z.? w.? (detail normal map, RED colored part of detail mask texture ID 10374)
          psConstants[19] = x.Detailintensity y.? z.? w.?
          psConstants[22] = x.? y.? z.NormalIntensity w.?

  • Lara Eyebrows (111348.tr10material in laracroft.drm)

      passRefs[8]
      psConstants[14]
          psConstants[0] = x.ColorR y.ColorG z.ColorB w.?
          psConstants[1] = x.SpecularR y.SpecularG z.SpecularB w.?
          psConstants[3] = x.SpecularR y.SpecularG z.SpecularB w.?
          psConstants[9] = x.? y.SpecularStrength z.? w.?
          psConstants[12] = x.Something_About_Specularity y.? z.? w.SpecularSpread (lower value, more spread specularity)

  • Lara Tearline (2591.tr10material in laracroft.drm)

      passRefs[8]
      psConstants[6]
          psConstants[1] = x.? y.? z.? w.SpecularStrength
          psConstants[4] = x.? y.? z.? w.SpecularSpread (lower value, more spread specularity)