diff options
Diffstat (limited to 'intern/cycles/kernel/osl/osl_shader.cpp')
| -rw-r--r-- | intern/cycles/kernel/osl/osl_shader.cpp | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/intern/cycles/kernel/osl/osl_shader.cpp b/intern/cycles/kernel/osl/osl_shader.cpp index ebf72ae11f4..8cfe0cbcbd4 100644 --- a/intern/cycles/kernel/osl/osl_shader.cpp +++ b/intern/cycles/kernel/osl/osl_shader.cpp @@ -146,11 +146,11 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag, /* OSL gives us a closure tree, we flatten it into arrays per * closure type, for evaluation, sampling, etc later on. */ - if (closure->type == OSL::ClosureColor::COMPONENT) { + if(closure->type == OSL::ClosureColor::COMPONENT) { OSL::ClosureComponent *comp = (OSL::ClosureComponent *)closure; CClosurePrimitive *prim = (CClosurePrimitive *)comp->data(); - if (prim) { + if(prim) { ShaderClosure sc; #ifdef OSL_SUPPORTS_WEIGHTED_CLOSURE_COMPONENTS @@ -267,6 +267,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag, if(fabsf(weight.x) > 0.0f) { sc.weight = make_float3(weight.x, 0.0f, 0.0f); sc.data0 = bssrdf->radius.x; + sc.data1 = 0.0f; sd->flag |= bssrdf_setup(&sc, sc.type); sd->closure[sd->num_closure++] = sc; } @@ -274,6 +275,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag, if(fabsf(weight.y) > 0.0f) { sc.weight = make_float3(0.0f, weight.y, 0.0f); sc.data0 = bssrdf->radius.y; + sc.data1 = 0.0f; sd->flag |= bssrdf_setup(&sc, sc.type); sd->closure[sd->num_closure++] = sc; } @@ -281,6 +283,7 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag, if(fabsf(weight.z) > 0.0f) { sc.weight = make_float3(0.0f, 0.0f, weight.z); sc.data0 = bssrdf->radius.z; + sc.data1 = 0.0f; sd->flag |= bssrdf_setup(&sc, sc.type); sd->closure[sd->num_closure++] = sc; } @@ -293,11 +296,11 @@ static void flatten_surface_closure_tree(ShaderData *sd, int path_flag, } } } - else if (closure->type == OSL::ClosureColor::MUL) { + else if(closure->type == OSL::ClosureColor::MUL) { OSL::ClosureMul *mul = (OSL::ClosureMul *)closure; flatten_surface_closure_tree(sd, path_flag, mul->closure, TO_FLOAT3(mul->weight) * weight); } - else if (closure->type == OSL::ClosureColor::ADD) { + else if(closure->type == OSL::ClosureColor::ADD) { OSL::ClosureAdd *add = (OSL::ClosureAdd *)closure; flatten_surface_closure_tree(sd, path_flag, add->closureA, weight); flatten_surface_closure_tree(sd, path_flag, add->closureB, weight); @@ -316,11 +319,11 @@ void OSLShader::eval_surface(KernelGlobals *kg, ShaderData *sd, int path_flag, S OSL::ShadingContext *octx = tdata->context[(int)ctx]; int shader = sd->shader & SHADER_MASK; - if (kg->osl->surface_state[shader]) + if(kg->osl->surface_state[shader]) ss->execute(*octx, *(kg->osl->surface_state[shader]), *globals); /* flatten closure tree */ - if (globals->Ci) + if(globals->Ci) flatten_surface_closure_tree(sd, path_flag, globals->Ci); } @@ -332,23 +335,23 @@ static float3 flatten_background_closure_tree(const OSL::ClosureColor *closure) * is only one supported closure type at the moment, which has no evaluation * functions, so we just sum the weights */ - if (closure->type == OSL::ClosureColor::COMPONENT) { + if(closure->type == OSL::ClosureColor::COMPONENT) { OSL::ClosureComponent *comp = (OSL::ClosureComponent *)closure; CClosurePrimitive *prim = (CClosurePrimitive *)comp->data(); - if (prim && prim->category == CClosurePrimitive::Background) + if(prim && prim->category == CClosurePrimitive::Background) #ifdef OSL_SUPPORTS_WEIGHTED_CLOSURE_COMPONENTS return TO_FLOAT3(comp->w); #else return make_float3(1.0f, 1.0f, 1.0f); #endif } - else if (closure->type == OSL::ClosureColor::MUL) { + else if(closure->type == OSL::ClosureColor::MUL) { OSL::ClosureMul *mul = (OSL::ClosureMul *)closure; return TO_FLOAT3(mul->weight) * flatten_background_closure_tree(mul->closure); } - else if (closure->type == OSL::ClosureColor::ADD) { + else if(closure->type == OSL::ClosureColor::ADD) { OSL::ClosureAdd *add = (OSL::ClosureAdd *)closure; return flatten_background_closure_tree(add->closureA) + @@ -369,11 +372,11 @@ float3 OSLShader::eval_background(KernelGlobals *kg, ShaderData *sd, int path_fl OSL::ShaderGlobals *globals = &tdata->globals; OSL::ShadingContext *octx = tdata->context[(int)ctx]; - if (kg->osl->background_state) + if(kg->osl->background_state) ss->execute(*octx, *(kg->osl->background_state), *globals); /* return background color immediately */ - if (globals->Ci) + if(globals->Ci) return flatten_background_closure_tree(globals->Ci); return make_float3(0.0f, 0.0f, 0.0f); @@ -387,11 +390,11 @@ static void flatten_volume_closure_tree(ShaderData *sd, /* OSL gives us a closure tree, we flatten it into arrays per * closure type, for evaluation, sampling, etc later on. */ - if (closure->type == OSL::ClosureColor::COMPONENT) { + if(closure->type == OSL::ClosureColor::COMPONENT) { OSL::ClosureComponent *comp = (OSL::ClosureComponent *)closure; CClosurePrimitive *prim = (CClosurePrimitive *)comp->data(); - if (prim) { + if(prim) { ShaderClosure sc; #ifdef OSL_SUPPORTS_WEIGHTED_CLOSURE_COMPONENTS @@ -448,11 +451,11 @@ static void flatten_volume_closure_tree(ShaderData *sd, } } } - else if (closure->type == OSL::ClosureColor::MUL) { + else if(closure->type == OSL::ClosureColor::MUL) { OSL::ClosureMul *mul = (OSL::ClosureMul *)closure; flatten_volume_closure_tree(sd, mul->closure, TO_FLOAT3(mul->weight) * weight); } - else if (closure->type == OSL::ClosureColor::ADD) { + else if(closure->type == OSL::ClosureColor::ADD) { OSL::ClosureAdd *add = (OSL::ClosureAdd *)closure; flatten_volume_closure_tree(sd, add->closureA, weight); flatten_volume_closure_tree(sd, add->closureB, weight); @@ -471,11 +474,11 @@ void OSLShader::eval_volume(KernelGlobals *kg, ShaderData *sd, int path_flag, Sh OSL::ShadingContext *octx = tdata->context[(int)ctx]; int shader = sd->shader & SHADER_MASK; - if (kg->osl->volume_state[shader]) + if(kg->osl->volume_state[shader]) ss->execute(*octx, *(kg->osl->volume_state[shader]), *globals); /* flatten closure tree */ - if (globals->Ci) + if(globals->Ci) flatten_volume_closure_tree(sd, globals->Ci); } @@ -493,7 +496,7 @@ void OSLShader::eval_displacement(KernelGlobals *kg, ShaderData *sd, ShaderConte OSL::ShadingContext *octx = tdata->context[(int)ctx]; int shader = sd->shader & SHADER_MASK; - if (kg->osl->displacement_state[shader]) + if(kg->osl->displacement_state[shader]) ss->execute(*octx, *(kg->osl->displacement_state[shader]), *globals); /* get back position */ @@ -520,7 +523,7 @@ float3 OSLShader::bsdf_eval(const ShaderData *sd, const ShaderClosure *sc, const CBSDFClosure *bsdf = (CBSDFClosure *)sc->prim; float3 bsdf_eval; - if (dot(sd->Ng, omega_in) >= 0.0f) + if(dot(sd->Ng, omega_in) >= 0.0f) bsdf_eval = bsdf->eval_reflect(sd->I, omega_in, pdf); else bsdf_eval = bsdf->eval_transmit(sd->I, omega_in, pdf); @@ -548,7 +551,7 @@ int OSLShader::find_attribute(KernelGlobals *kg, const ShaderData *sd, uint id, ustring stdname(std::string("geom:") + std::string(Attribute::standard_name((AttributeStandard)id))); OSLGlobals::AttributeMap::const_iterator it = attr_map.find(stdname); - if (it != attr_map.end()) { + if(it != attr_map.end()) { const OSLGlobals::Attribute &osl_attr = it->second; *elem = osl_attr.elem; |