Page MenuHome
Differential D15902 Diff 57407 intern/cycles/kernel/osl/closures_setup.h

Changeset View

Standalone View

View Options

intern/cycles/kernel/osl/closures_setup.h

Show All 34 Lines
CCL_NAMESPACE_BEGIN CCL_NAMESPACE_BEGIN
#define OSL_CLOSURE_STRUCT_BEGIN(Upper, lower) \ #define OSL_CLOSURE_STRUCT_BEGIN(Upper, lower) \
struct ccl_align(8) Upper##Closure \ struct ccl_align(8) Upper##Closure \
{ \ { \
const char *label; const char *label;
#define OSL_CLOSURE_STRUCT_END(Upper, lower) \ #define OSL_CLOSURE_STRUCT_END(Upper, lower) \
} \ } \
; \ ;
ccl_device void osl_closure_##lower##_setup(KernelGlobals kg, \
ccl_private ShaderData *sd, \
uint32_t path_flag, \
float3 weight, \
ccl_private Upper##Closure *closure);
#define OSL_CLOSURE_STRUCT_MEMBER(Upper, TYPE, type, name, key) type name; #define OSL_CLOSURE_STRUCT_MEMBER(Upper, TYPE, type, name, key) type name;
#define OSL_CLOSURE_STRUCT_ARRAY_MEMBER(Upper, TYPE, type, name, key, size) type name[size]; #define OSL_CLOSURE_STRUCT_ARRAY_MEMBER(Upper, TYPE, type, name, key, size) type name[size];
#include "closures_template.h" #include "closures_template.h"
ccl_device_forceinline bool osl_closure_skip(KernelGlobals kg, ccl_device_forceinline bool osl_closure_skip(KernelGlobals kg,
ccl_private const ShaderData *sd, ccl_private const ShaderData *sd,
uint32_t path_flag, uint32_t path_flag,
▲ Show 20 Lines • Show All 148 Lines • ▼ Show 20 Linesccl_device void osl_closure_microfacet_setup(KernelGlobals kg,
} }
bsdf->N = ensure_valid_reflection(sd->Ng, sd->I, closure->N); bsdf->N = ensure_valid_reflection(sd->Ng, sd->I, closure->N);
bsdf->alpha_x = closure->alpha_x; bsdf->alpha_x = closure->alpha_x;
bsdf->alpha_y = closure->alpha_y; bsdf->alpha_y = closure->alpha_y;
bsdf->ior = closure->ior; bsdf->ior = closure->ior;
bsdf->T = closure->T; bsdf->T = closure->T;
static OSL::ustring u_ggx("ggx");
static OSL::ustring u_default("default");
/* GGX */ /* GGX */
if (closure->distribution == u_ggx || closure->distribution == u_default) { if (closure->distribution == make_string("ggx", 11253504724482777663ull) ||
closure->distribution == make_string("default", 4430693559278735917ull)) {
if (!closure->refract) { if (!closure->refract) {
if (closure->alpha_x == closure->alpha_y) { if (closure->alpha_x == closure->alpha_y) {
/* Isotropic */ /* Isotropic */
sd->flag |= bsdf_microfacet_ggx_isotropic_setup(bsdf); sd->flag |= bsdf_microfacet_ggx_isotropic_setup(bsdf);
} }
else { else {
/* Anisotropic */ /* Anisotropic */
sd->flag |= bsdf_microfacet_ggx_setup(bsdf); sd->flag |= bsdf_microfacet_ggx_setup(bsdf);
▲ Show 20 Lines • Show All 769 Lines • ▼ Show 20 Lines
} }
ccl_device void osl_closure_bssrdf_setup(KernelGlobals kg, ccl_device void osl_closure_bssrdf_setup(KernelGlobals kg,
ccl_private ShaderData *sd, ccl_private ShaderData *sd,
uint32_t path_flag, uint32_t path_flag,
float3 weight, float3 weight,
ccl_private const BSSRDFClosure *closure) ccl_private const BSSRDFClosure *closure)
{ {
static ustring u_burley("burley");
static ustring u_random_walk_fixed_radius("random_walk_fixed_radius");
static ustring u_random_walk("random_walk");
ClosureType type; ClosureType type;
if (closure->method == u_burley) { if (closure->method == make_string("burley", 186330084368958868ull)) {
type = CLOSURE_BSSRDF_BURLEY_ID; type = CLOSURE_BSSRDF_BURLEY_ID;
} }
else if (closure->method == u_random_walk_fixed_radius) { else if (closure->method == make_string("random_walk_fixed_radius", 5695810351010063150ull)) {
type = CLOSURE_BSSRDF_RANDOM_WALK_FIXED_RADIUS_ID; type = CLOSURE_BSSRDF_RANDOM_WALK_FIXED_RADIUS_ID;
} }
else if (closure->method == u_random_walk) { else if (closure->method == make_string("random_walk", 11360609267673527222ull)) {
type = CLOSURE_BSSRDF_RANDOM_WALK_ID; type = CLOSURE_BSSRDF_RANDOM_WALK_ID;
} }
else { else {
return; return;
} }
ccl_private Bssrdf *bssrdf = bssrdf_alloc(sd, rgb_to_spectrum(weight)); ccl_private Bssrdf *bssrdf = bssrdf_alloc(sd, rgb_to_spectrum(weight));
if (!bssrdf) { if (!bssrdf) {
▲ Show 20 Lines • Show All 144 Lines • Show Last 20 Lines