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Differential D572 Diff 1894 intern/cycles/kernel/svm/svm_closure.h

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intern/cycles/kernel/svm/svm_closure.h

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/* Closure Nodes */ /* Closure Nodes */
ccl_device void svm_node_glass_setup(ShaderData *sd, ShaderClosure *sc, int type, float eta, float roughness, bool refract) ccl_device void svm_node_glass_setup(ShaderData *sd, ShaderClosure *sc, int type, float eta, float roughness, bool refract)
{ {
if(type == CLOSURE_BSDF_SHARP_GLASS_ID) { if(type == CLOSURE_BSDF_SHARP_GLASS_ID) {
if(refract) { if(refract) {
sc->data0 = eta; sc->data0 = eta;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sd->flag |= bsdf_refraction_setup(sc); sd->flag |= bsdf_refraction_setup(sc);
} }
else else
sd->flag |= bsdf_reflection_setup(sc); sd->flag |= bsdf_reflection_setup(sc);
} }
else if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_GLASS_ID) { else if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_GLASS_ID) {
sc->data0 = roughness; sc->data0 = roughness;
sc->data1 = eta; sc->data1 = roughness;
sc->data2 = eta;
if(refract) if(refract)
sd->flag |= bsdf_microfacet_beckmann_refraction_setup(sc); sd->flag |= bsdf_microfacet_beckmann_refraction_setup(sc);
else else
sd->flag |= bsdf_microfacet_beckmann_setup(sc); sd->flag |= bsdf_microfacet_beckmann_setup(sc);
} }
else { else {
sc->data0 = roughness; sc->data0 = roughness;
sc->data1 = eta; sc->data1 = roughness;
sc->data2 = eta;
if(refract) if(refract)
sd->flag |= bsdf_microfacet_ggx_refraction_setup(sc); sd->flag |= bsdf_microfacet_ggx_refraction_setup(sc);
else else
sd->flag |= bsdf_microfacet_ggx_setup(sc); sd->flag |= bsdf_microfacet_ggx_setup(sc);
} }
} }
▲ Show 20 Lines • Show All 78 Lines • ▼ Show 20 Lines case CLOSURE_BSDF_DIFFUSE_ID: {
if(sc) { if(sc) {
sc->N = N; sc->N = N;
float roughness = param1; float roughness = param1;
if(roughness == 0.0f) { if(roughness == 0.0f) {
sc->data0 = 0.0f; sc->data0 = 0.0f;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sd->flag |= bsdf_diffuse_setup(sc); sd->flag |= bsdf_diffuse_setup(sc);
} }
else { else {
sc->data0 = roughness; sc->data0 = roughness;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sd->flag |= bsdf_oren_nayar_setup(sc); sd->flag |= bsdf_oren_nayar_setup(sc);
} }
} }
break; break;
} }
case CLOSURE_BSDF_TRANSLUCENT_ID: { case CLOSURE_BSDF_TRANSLUCENT_ID: {
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->data0 = 0.0f; sc->data0 = 0.0f;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sc->N = N; sc->N = N;
sd->flag |= bsdf_translucent_setup(sc); sd->flag |= bsdf_translucent_setup(sc);
} }
break; break;
} }
case CLOSURE_BSDF_TRANSPARENT_ID: { case CLOSURE_BSDF_TRANSPARENT_ID: {
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->data0 = 0.0f; sc->data0 = 0.0f;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sc->N = N; sc->N = N;
sd->flag |= bsdf_transparent_setup(sc); sd->flag |= bsdf_transparent_setup(sc);
} }
break; break;
} }
case CLOSURE_BSDF_REFLECTION_ID: case CLOSURE_BSDF_REFLECTION_ID:
case CLOSURE_BSDF_MICROFACET_GGX_ID: case CLOSURE_BSDF_MICROFACET_GGX_ID:
case CLOSURE_BSDF_MICROFACET_BECKMANN_ID: { case CLOSURE_BSDF_MICROFACET_BECKMANN_ID:
case CLOSURE_BSDF_ASHIKHMIN_SHIRLEY_ID: {
#ifdef __CAUSTICS_TRICKS__ #ifdef __CAUSTICS_TRICKS__
if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE)) if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE))
break; break;
#endif #endif
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->N = N; sc->N = N;
sc->data0 = param1; sc->data0 = param1;
sc->data1 = 0.0f; sc->data1 = param1;
sc->data2 = 0.0f;
/* setup bsdf */ /* setup bsdf */
if(type == CLOSURE_BSDF_REFLECTION_ID) if(type == CLOSURE_BSDF_REFLECTION_ID)
sd->flag |= bsdf_reflection_setup(sc); sd->flag |= bsdf_reflection_setup(sc);
else if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_ID) else if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_ID)
sd->flag |= bsdf_microfacet_beckmann_setup(sc); sd->flag |= bsdf_microfacet_beckmann_setup(sc);
else else if(type == CLOSURE_BSDF_MICROFACET_GGX_ID)
sd->flag |= bsdf_microfacet_ggx_setup(sc); sd->flag |= bsdf_microfacet_ggx_setup(sc);
else
sd->flag |= bsdf_ashikhmin_shirley_setup(sc);
} }
break; break;
} }
case CLOSURE_BSDF_REFRACTION_ID: case CLOSURE_BSDF_REFRACTION_ID:
case CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID: case CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID:
case CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID: { case CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID: {
#ifdef __CAUSTICS_TRICKS__ #ifdef __CAUSTICS_TRICKS__
if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE)) if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE))
break; break;
#endif #endif
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->N = N; sc->N = N;
float eta = fmaxf(param2, 1e-5f); float eta = fmaxf(param2, 1e-5f);
eta = (sd->flag & SD_BACKFACING)? 1.0f/eta: eta; eta = (sd->flag & SD_BACKFACING)? 1.0f/eta: eta;
/* setup bsdf */ /* setup bsdf */
if(type == CLOSURE_BSDF_REFRACTION_ID) { if(type == CLOSURE_BSDF_REFRACTION_ID) {
sc->data0 = eta; sc->data0 = eta;
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sd->flag |= bsdf_refraction_setup(sc); sd->flag |= bsdf_refraction_setup(sc);
} }
else { else {
sc->data0 = param1; sc->data0 = param1;
sc->data1 = eta; sc->data1 = param1;
sc->data2 = eta;
if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID) if(type == CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID)
sd->flag |= bsdf_microfacet_beckmann_refraction_setup(sc); sd->flag |= bsdf_microfacet_beckmann_refraction_setup(sc);
else else
sd->flag |= bsdf_microfacet_ggx_refraction_setup(sc); sd->flag |= bsdf_microfacet_ggx_refraction_setup(sc);
} }
} }
Show All 36 Lines#endif
if(sc) { if(sc) {
sc->N = N; sc->N = N;
svm_node_glass_setup(sd, sc, type, eta, roughness, true); svm_node_glass_setup(sd, sc, type, eta, roughness, true);
} }
break; break;
} }
case CLOSURE_BSDF_WARD_ID: { case CLOSURE_BSDF_MICROFACET_BECKMANN_ANISO_ID:
case CLOSURE_BSDF_MICROFACET_GGX_ANISO_ID:
case CLOSURE_BSDF_ASHIKHMIN_SHIRLEY_ANISO_ID: {
#ifdef __CAUSTICS_TRICKS__ #ifdef __CAUSTICS_TRICKS__
if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE)) if(kernel_data.integrator.no_caustics && (path_flag & PATH_RAY_DIFFUSE))
break; break;
#endif #endif
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->N = N; sc->N = N;
Show All 15 Lines#ifdef __ANISOTROPIC__
sc->data0 = roughness/(1.0f + anisotropy); sc->data0 = roughness/(1.0f + anisotropy);
sc->data1 = roughness*(1.0f + anisotropy); sc->data1 = roughness*(1.0f + anisotropy);
} }
else { else {
sc->data0 = roughness*(1.0f - anisotropy); sc->data0 = roughness*(1.0f - anisotropy);
sc->data1 = roughness/(1.0f - anisotropy); sc->data1 = roughness/(1.0f - anisotropy);
} }
sd->flag |= bsdf_ward_setup(sc); sc->data2 = 0.0f;
if (type == CLOSURE_BSDF_MICROFACET_BECKMANN_ANISO_ID)
sd->flag |= bsdf_microfacet_beckmann_aniso_setup(sc);
else if (type == CLOSURE_BSDF_MICROFACET_GGX_ANISO_ID)
sd->flag |= bsdf_microfacet_ggx_aniso_setup(sc);
else
sd->flag |= bsdf_ashikhmin_shirley_aniso_setup(sc);
#else #else
sd->flag |= bsdf_diffuse_setup(sc); sd->flag |= bsdf_diffuse_setup(sc);
#endif #endif
} }
break; break;
} }
case CLOSURE_BSDF_ASHIKHMIN_VELVET_ID: { case CLOSURE_BSDF_ASHIKHMIN_VELVET_ID: {
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->N = N; sc->N = N;
/* sigma */ /* sigma */
sc->data0 = clamp(param1, 0.0f, 1.0f); sc->data0 = clamp(param1, 0.0f, 1.0f);
sc->data1 = 0.0f; sc->data1 = 0.0f;
sc->data2 = 0.0f;
sd->flag |= bsdf_ashikhmin_velvet_setup(sc); sd->flag |= bsdf_ashikhmin_velvet_setup(sc);
} }
break; break;
} }
case CLOSURE_BSDF_DIFFUSE_TOON_ID: case CLOSURE_BSDF_DIFFUSE_TOON_ID:
case CLOSURE_BSDF_GLOSSY_TOON_ID: { case CLOSURE_BSDF_GLOSSY_TOON_ID: {
ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight); ShaderClosure *sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
/* Normal, Size and Smooth */ /* Normal, Size and Smooth */
sc->N = N; sc->N = N;
sc->data0 = param1; sc->data0 = param1;
sc->data1 = param2; sc->data1 = param2;
sc->data2 = 0.0f;
if (type == CLOSURE_BSDF_DIFFUSE_TOON_ID) if (type == CLOSURE_BSDF_DIFFUSE_TOON_ID)
sd->flag |= bsdf_diffuse_toon_setup(sc); sd->flag |= bsdf_diffuse_toon_setup(sc);
else else
sd->flag |= bsdf_glossy_toon_setup(sc); sd->flag |= bsdf_glossy_toon_setup(sc);
} }
break; break;
} }
Show All 18 Lines case CLOSURE_BSDF_HAIR_TRANSMISSION_ID: {
else { else {
ShaderClosure *sc = &sd->closure[sd->num_closure]; ShaderClosure *sc = &sd->closure[sd->num_closure];
sc = svm_node_closure_get_bsdf(sd, mix_weight); sc = svm_node_closure_get_bsdf(sd, mix_weight);
if(sc) { if(sc) {
sc->N = N; sc->N = N;
sc->data0 = param1; sc->data0 = param1;
sc->data1 = param2; sc->data1 = param2;
sc->offset = -stack_load_float(stack, data_node.z); sc->data2 = -stack_load_float(stack, data_node.z);
if(!(sd->type & PRIMITIVE_ALL_CURVE)) { if(!(sd->type & PRIMITIVE_ALL_CURVE)) {
sc->T = normalize(sd->dPdv); sc->T = normalize(sd->dPdv);
sc->offset = 0.0f; sc->data2 = 0.0f;
} }
else else
sc->T = sd->dPdu; sc->T = sd->dPdu;
if(type == CLOSURE_BSDF_HAIR_REFLECTION_ID) { if(type == CLOSURE_BSDF_HAIR_REFLECTION_ID) {
sd->flag |= bsdf_hair_reflection_setup(sc); sd->flag |= bsdf_hair_reflection_setup(sc);
} }
else { else {
Show All 28 Lines case CLOSURE_BSSRDF_GAUSSIAN_ID: {
float texture_blur = param2; float texture_blur = param2;
/* create one closure per color channel */ /* create one closure per color channel */
if(fabsf(weight.x) > 0.0f) { if(fabsf(weight.x) > 0.0f) {
sc->weight = make_float3(weight.x, 0.0f, 0.0f); sc->weight = make_float3(weight.x, 0.0f, 0.0f);
sc->sample_weight = sample_weight; sc->sample_weight = sample_weight;
sc->data0 = radius.x; sc->data0 = radius.x;
sc->data1 = texture_blur; sc->data1 = texture_blur;
sc->data2 = 0.0f;
sc->T.x = sharpness; sc->T.x = sharpness;
#ifdef __OSL__ #ifdef __OSL__
sc->prim = NULL; sc->prim = NULL;
#endif #endif
sc->N = N; sc->N = N;
sd->flag |= bssrdf_setup(sc, (ClosureType)type); sd->flag |= bssrdf_setup(sc, (ClosureType)type);
sd->num_closure++; sd->num_closure++;
sc++; sc++;
} }
if(fabsf(weight.y) > 0.0f) { if(fabsf(weight.y) > 0.0f) {
sc->weight = make_float3(0.0f, weight.y, 0.0f); sc->weight = make_float3(0.0f, weight.y, 0.0f);
sc->sample_weight = sample_weight; sc->sample_weight = sample_weight;
sc->data0 = radius.y; sc->data0 = radius.y;
sc->data1 = texture_blur; sc->data1 = texture_blur;
sc->data2 = 0.0f;
sc->T.x = sharpness; sc->T.x = sharpness;
#ifdef __OSL__ #ifdef __OSL__
sc->prim = NULL; sc->prim = NULL;
#endif #endif
sc->N = N; sc->N = N;
sd->flag |= bssrdf_setup(sc, (ClosureType)type); sd->flag |= bssrdf_setup(sc, (ClosureType)type);
sd->num_closure++; sd->num_closure++;
sc++; sc++;
} }
if(fabsf(weight.z) > 0.0f) { if(fabsf(weight.z) > 0.0f) {
sc->weight = make_float3(0.0f, 0.0f, weight.z); sc->weight = make_float3(0.0f, 0.0f, weight.z);
sc->sample_weight = sample_weight; sc->sample_weight = sample_weight;
sc->data0 = radius.z; sc->data0 = radius.z;
sc->data1 = texture_blur; sc->data1 = texture_blur;
sc->data2 = 0.0f;
sc->T.x = sharpness; sc->T.x = sharpness;
#ifdef __OSL__ #ifdef __OSL__
sc->prim = NULL; sc->prim = NULL;
#endif #endif
sc->N = N; sc->N = N;
sd->flag |= bssrdf_setup(sc, (ClosureType)type); sd->flag |= bssrdf_setup(sc, (ClosureType)type);
sd->num_closure++; sd->num_closure++;
▲ Show 20 Lines • Show All 184 Lines • Show Last 20 Lines