From 14ea0c5fccfdbd8d244758709185160e45222dc3 Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Wed, 21 Jun 2017 19:24:57 +0200 Subject: Fix T51849: change Cycles clearcoat gloss to roughness. This is compatible with UE4 and more consistent with specular and transmission roughness, even if it deviates from the original Disney BRDF. --- intern/cycles/render/nodes.cpp | 12 ++++++------ intern/cycles/render/nodes.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'intern/cycles/render') diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp index 57b475e5cd0..166156f7ac3 100644 --- a/intern/cycles/render/nodes.cpp +++ b/intern/cycles/render/nodes.cpp @@ -2308,13 +2308,13 @@ NODE_DEFINE(PrincipledBsdfNode) SOCKET_IN_FLOAT(subsurface, "Subsurface", 0.0f); SOCKET_IN_VECTOR(subsurface_radius, "Subsurface Radius", make_float3(0.1f, 0.1f, 0.1f)); SOCKET_IN_FLOAT(specular, "Specular", 0.0f); - SOCKET_IN_FLOAT(roughness, "Roughness", 0.0f); + SOCKET_IN_FLOAT(roughness, "Roughness", 0.5f); SOCKET_IN_FLOAT(specular_tint, "Specular Tint", 0.0f); SOCKET_IN_FLOAT(anisotropic, "Anisotropic", 0.0f); SOCKET_IN_FLOAT(sheen, "Sheen", 0.0f); SOCKET_IN_FLOAT(sheen_tint, "Sheen Tint", 0.0f); SOCKET_IN_FLOAT(clearcoat, "Clearcoat", 0.0f); - SOCKET_IN_FLOAT(clearcoat_gloss, "Clearcoat Gloss", 0.0f); + SOCKET_IN_FLOAT(clearcoat_roughness, "Clearcoat Roughness", 0.03f); SOCKET_IN_FLOAT(ior, "IOR", 0.0f); SOCKET_IN_FLOAT(transmission, "Transmission", 0.0f); SOCKET_IN_FLOAT(transmission_roughness, "Transmission Roughness", 0.0f); @@ -2351,7 +2351,7 @@ void PrincipledBsdfNode::attributes(Shader *shader, AttributeRequestSet *attribu void PrincipledBsdfNode::compile(SVMCompiler& compiler, ShaderInput *p_metallic, ShaderInput *p_subsurface, ShaderInput *p_subsurface_radius, ShaderInput *p_specular, ShaderInput *p_roughness, ShaderInput *p_specular_tint, ShaderInput *p_anisotropic, - ShaderInput *p_sheen, ShaderInput *p_sheen_tint, ShaderInput *p_clearcoat, ShaderInput *p_clearcoat_gloss, + ShaderInput *p_sheen, ShaderInput *p_sheen_tint, ShaderInput *p_clearcoat, ShaderInput *p_clearcoat_roughness, ShaderInput *p_ior, ShaderInput *p_transmission, ShaderInput *p_anisotropic_rotation, ShaderInput *p_transmission_roughness) { ShaderInput *base_color_in = input("Base Color"); @@ -2374,7 +2374,7 @@ void PrincipledBsdfNode::compile(SVMCompiler& compiler, ShaderInput *p_metallic, int sheen_offset = compiler.stack_assign(p_sheen); int sheen_tint_offset = compiler.stack_assign(p_sheen_tint); int clearcoat_offset = compiler.stack_assign(p_clearcoat); - int clearcoat_gloss_offset = compiler.stack_assign(p_clearcoat_gloss); + int clearcoat_roughness_offset = compiler.stack_assign(p_clearcoat_roughness); int ior_offset = compiler.stack_assign(p_ior); int transmission_offset = compiler.stack_assign(p_transmission); int transmission_roughness_offset = compiler.stack_assign(p_transmission_roughness); @@ -2391,7 +2391,7 @@ void PrincipledBsdfNode::compile(SVMCompiler& compiler, ShaderInput *p_metallic, compiler.add_node(normal_offset, tangent_offset, compiler.encode_uchar4(specular_offset, roughness_offset, specular_tint_offset, anisotropic_offset), - compiler.encode_uchar4(sheen_offset, sheen_tint_offset, clearcoat_offset, clearcoat_gloss_offset)); + compiler.encode_uchar4(sheen_offset, sheen_tint_offset, clearcoat_offset, clearcoat_roughness_offset)); compiler.add_node(compiler.encode_uchar4(ior_offset, transmission_offset, anisotropic_rotation_offset, transmission_roughness_offset), distribution, SVM_STACK_INVALID, SVM_STACK_INVALID); @@ -2419,7 +2419,7 @@ void PrincipledBsdfNode::compile(SVMCompiler& compiler) { compile(compiler, input("Metallic"), input("Subsurface"), input("Subsurface Radius"), input("Specular"), input("Roughness"), input("Specular Tint"), input("Anisotropic"), input("Sheen"), input("Sheen Tint"), - input("Clearcoat"), input("Clearcoat Gloss"), input("IOR"), input("Transmission"), + input("Clearcoat"), input("Clearcoat Roughness"), input("IOR"), input("Transmission"), input("Anisotropic Rotation"), input("Transmission Roughness")); } diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h index 687a86e3223..c6ab47fcc84 100644 --- a/intern/cycles/render/nodes.h +++ b/intern/cycles/render/nodes.h @@ -378,13 +378,13 @@ public: bool has_bssrdf_bump(); void compile(SVMCompiler& compiler, ShaderInput *metallic, ShaderInput *subsurface, ShaderInput *subsurface_radius, ShaderInput *specular, ShaderInput *roughness, ShaderInput *specular_tint, ShaderInput *anisotropic, - ShaderInput *sheen, ShaderInput *sheen_tint, ShaderInput *clearcoat, ShaderInput *clearcoat_gloss, + ShaderInput *sheen, ShaderInput *sheen_tint, ShaderInput *clearcoat, ShaderInput *clearcoat_roughness, ShaderInput *ior, ShaderInput *transmission, ShaderInput *anisotropic_rotation, ShaderInput *transmission_roughness); float3 base_color; float3 subsurface_color, subsurface_radius; float metallic, subsurface, specular, roughness, specular_tint, anisotropic, - sheen, sheen_tint, clearcoat, clearcoat_gloss, ior, transmission, + sheen, sheen_tint, clearcoat, clearcoat_roughness, ior, transmission, anisotropic_rotation, transmission_roughness; float3 normal, clearcoat_normal, tangent; float surface_mix_weight; -- cgit v1.2.3