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Differential D12888 Diff 43495 intern/cycles/kernel/osl/osl_services.cpp

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intern/cycles/kernel/osl/osl_services.cpp

Show First 20 Lines • Show All 143 Lines • ▼ Show 20 Linesbool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
OSL::TransformationPtr xform, OSL::TransformationPtr xform,
float time) float time)
{ {
/* this is only used for shader and object space, we don't really have /* this is only used for shader and object space, we don't really have
* a concept of shader space, so we just use object space for both. */ * a concept of shader space, so we just use object space for both. */
if (xform) { if (xform) {
const ShaderData *sd = (const ShaderData *)xform; const ShaderData *sd = (const ShaderData *)xform;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
int object = sd->object; int object = sd->object;
if (object != OBJECT_NONE) { if (object != OBJECT_NONE) {
#ifdef __OBJECT_MOTION__ #ifdef __OBJECT_MOTION__
Transform tfm; Transform tfm;
if (time == sd->time) if (time == sd->time)
tfm = object_get_transform(kg, sd); tfm = object_get_transform(kg, sd);
Show All 21 Linesbool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
OSL::TransformationPtr xform, OSL::TransformationPtr xform,
float time) float time)
{ {
/* this is only used for shader and object space, we don't really have /* this is only used for shader and object space, we don't really have
* a concept of shader space, so we just use object space for both. */ * a concept of shader space, so we just use object space for both. */
if (xform) { if (xform) {
const ShaderData *sd = (const ShaderData *)xform; const ShaderData *sd = (const ShaderData *)xform;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
int object = sd->object; int object = sd->object;
if (object != OBJECT_NONE) { if (object != OBJECT_NONE) {
#ifdef __OBJECT_MOTION__ #ifdef __OBJECT_MOTION__
Transform itfm; Transform itfm;
if (time == sd->time) if (time == sd->time)
itfm = object_get_inverse_transform(kg, sd); itfm = object_get_inverse_transform(kg, sd);
Show All 18 Lines
} }
bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg, bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
ustring from, ustring from,
float time) float time)
{ {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
if (from == u_ndc) { if (from == u_ndc) {
copy_matrix(result, kernel_data.cam.ndctoworld); copy_matrix(result, kernel_data.cam.ndctoworld);
return true; return true;
} }
else if (from == u_raster) { else if (from == u_raster) {
copy_matrix(result, kernel_data.cam.rastertoworld); copy_matrix(result, kernel_data.cam.rastertoworld);
return true; return true;
Show All 15 Lines
} }
bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg, bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
ustring to, ustring to,
float time) float time)
{ {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
if (to == u_ndc) { if (to == u_ndc) {
copy_matrix(result, kernel_data.cam.worldtondc); copy_matrix(result, kernel_data.cam.worldtondc);
return true; return true;
} }
else if (to == u_raster) { else if (to == u_raster) {
copy_matrix(result, kernel_data.cam.worldtoraster); copy_matrix(result, kernel_data.cam.worldtoraster);
return true; return true;
Show All 17 Lines
bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg, bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
OSL::TransformationPtr xform) OSL::TransformationPtr xform)
{ {
/* this is only used for shader and object space, we don't really have /* this is only used for shader and object space, we don't really have
* a concept of shader space, so we just use object space for both. */ * a concept of shader space, so we just use object space for both. */
if (xform) { if (xform) {
const ShaderData *sd = (const ShaderData *)xform; const ShaderData *sd = (const ShaderData *)xform;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
int object = sd->object; int object = sd->object;
if (object != OBJECT_NONE) { if (object != OBJECT_NONE) {
const Transform tfm = object_get_transform(kg, sd); const Transform tfm = object_get_transform(kg, sd);
copy_matrix(result, tfm); copy_matrix(result, tfm);
return true; return true;
} }
Show All 11 Lines
bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg, bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
OSL::TransformationPtr xform) OSL::TransformationPtr xform)
{ {
/* this is only used for shader and object space, we don't really have /* this is only used for shader and object space, we don't really have
* a concept of shader space, so we just use object space for both. */ * a concept of shader space, so we just use object space for both. */
if (xform) { if (xform) {
const ShaderData *sd = (const ShaderData *)xform; const ShaderData *sd = (const ShaderData *)xform;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
int object = sd->object; int object = sd->object;
if (object != OBJECT_NONE) { if (object != OBJECT_NONE) {
const Transform tfm = object_get_inverse_transform(kg, sd); const Transform tfm = object_get_inverse_transform(kg, sd);
copy_matrix(result, tfm); copy_matrix(result, tfm);
return true; return true;
} }
else if (sd->type == PRIMITIVE_LAMP) { else if (sd->type == PRIMITIVE_LAMP) {
const Transform itfm = lamp_fetch_transform(kg, sd->lamp, true); const Transform itfm = lamp_fetch_transform(kg, sd->lamp, true);
copy_matrix(result, itfm); copy_matrix(result, itfm);
return true; return true;
} }
} }
return false; return false;
} }
bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg, OSL::Matrix44 &result, ustring from) bool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg, OSL::Matrix44 &result, ustring from)
{ {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
if (from == u_ndc) { if (from == u_ndc) {
copy_matrix(result, kernel_data.cam.ndctoworld); copy_matrix(result, kernel_data.cam.ndctoworld);
return true; return true;
} }
else if (from == u_raster) { else if (from == u_raster) {
copy_matrix(result, kernel_data.cam.rastertoworld); copy_matrix(result, kernel_data.cam.rastertoworld);
return true; return true;
Show All 10 Linesbool OSLRenderServices::get_matrix(OSL::ShaderGlobals *sg, OSL::Matrix44 &result, ustring from)
return false; return false;
} }
bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg, bool OSLRenderServices::get_inverse_matrix(OSL::ShaderGlobals *sg,
OSL::Matrix44 &result, OSL::Matrix44 &result,
ustring to) ustring to)
{ {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
if (to == u_ndc) { if (to == u_ndc) {
copy_matrix(result, kernel_data.cam.worldtondc); copy_matrix(result, kernel_data.cam.worldtondc);
return true; return true;
} }
else if (to == u_raster) { else if (to == u_raster) {
copy_matrix(result, kernel_data.cam.worldtoraster); copy_matrix(result, kernel_data.cam.worldtoraster);
return true; return true;
▲ Show 20 Lines • Show All 362 Lines • ▼ Show 20 Linesstatic bool set_attribute_matrix(const Transform &tfm, TypeDesc type, void *val)
if (type == TypeDesc::TypeMatrix) { if (type == TypeDesc::TypeMatrix) {
copy_matrix(*(OSL::Matrix44 *)val, tfm); copy_matrix(*(OSL::Matrix44 *)val, tfm);
return true; return true;
} }
return false; return false;
} }
static bool get_primitive_attribute(const KernelGlobals *kg, static bool get_primitive_attribute(const KernelGlobalsCPU *kg,
const ShaderData *sd, const ShaderData *sd,
const OSLGlobals::Attribute &attr, const OSLGlobals::Attribute &attr,
const TypeDesc &type, const TypeDesc &type,
bool derivatives, bool derivatives,
void *val) void *val)
{ {
if (attr.type == TypeDesc::TypePoint || attr.type == TypeDesc::TypeVector || if (attr.type == TypeDesc::TypePoint || attr.type == TypeDesc::TypeVector ||
attr.type == TypeDesc::TypeNormal || attr.type == TypeDesc::TypeColor) { attr.type == TypeDesc::TypeNormal || attr.type == TypeDesc::TypeColor) {
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines else if (attr.type == TypeDesc::TypeFloat4 || attr.type == TypeRGBA) {
} }
return set_attribute_float4(fval, type, derivatives, val); return set_attribute_float4(fval, type, derivatives, val);
} }
else { else {
return false; return false;
} }
} }
static bool get_mesh_attribute(const KernelGlobals *kg, static bool get_mesh_attribute(const KernelGlobalsCPU *kg,
const ShaderData *sd, const ShaderData *sd,
const OSLGlobals::Attribute &attr, const OSLGlobals::Attribute &attr,
const TypeDesc &type, const TypeDesc &type,
bool derivatives, bool derivatives,
void *val) void *val)
{ {
if (attr.type == TypeDesc::TypeMatrix) { if (attr.type == TypeDesc::TypeMatrix) {
Transform tfm = primitive_attribute_matrix(kg, sd, attr.desc); Transform tfm = primitive_attribute_matrix(kg, sd, attr.desc);
Show All 32 Lines else if (attr.type == type) {
return true; return true;
} }
else { else {
return false; return false;
} }
} }
bool OSLRenderServices::get_object_standard_attribute(const KernelGlobals *kg, bool OSLRenderServices::get_object_standard_attribute(const KernelGlobalsCPU *kg,
ShaderData *sd, ShaderData *sd,
ustring name, ustring name,
TypeDesc type, TypeDesc type,
bool derivatives, bool derivatives,
void *val) void *val)
{ {
/* todo: turn this into hash table? */ /* todo: turn this into hash table? */
▲ Show 20 Lines • Show All 128 Lines • ▼ Show 20 Lines else {
return false; return false;
} }
} }
else { else {
return false; return false;
} }
} }
bool OSLRenderServices::get_background_attribute(const KernelGlobals *kg, bool OSLRenderServices::get_background_attribute(const KernelGlobalsCPU *kg,
ShaderData *sd, ShaderData *sd,
ustring name, ustring name,
TypeDesc type, TypeDesc type,
bool derivatives, bool derivatives,
void *val) void *val)
{ {
if (name == u_path_ray_length) { if (name == u_path_ray_length) {
/* Ray Length */ /* Ray Length */
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Linesbool OSLRenderServices::get_attribute(OSL::ShaderGlobals *sg,
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
return get_attribute(sd, derivatives, object_name, type, name, val); return get_attribute(sd, derivatives, object_name, type, name, val);
} }
bool OSLRenderServices::get_attribute( bool OSLRenderServices::get_attribute(
ShaderData *sd, bool derivatives, ustring object_name, TypeDesc type, ustring name, void *val) ShaderData *sd, bool derivatives, ustring object_name, TypeDesc type, ustring name, void *val)
{ {
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
int prim_type = 0; int prim_type = 0;
int object; int object;
/* lookup of attribute on another object */ /* lookup of attribute on another object */
if (object_name != u_empty) { if (object_name != u_empty) {
OSLGlobals::ObjectNameMap::iterator it = kg->osl->object_name_map.find(object_name); OSLGlobals::ObjectNameMap::iterator it = kg->osl->object_name_map.find(object_name);
if (it == kg->osl->object_name_map.end()) if (it == kg->osl->object_name_map.end())
▲ Show 20 Lines • Show All 112 Lines • ▼ Show 20 Linesbool OSLRenderServices::texture(ustring filename,
float *result, float *result,
float *dresultds, float *dresultds,
float *dresultdt, float *dresultdt,
ustring *errormessage) ustring *errormessage)
{ {
OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle; OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle;
OSLTextureHandle::Type texture_type = (handle) ? handle->type : OSLTextureHandle::OIIO; OSLTextureHandle::Type texture_type = (handle) ? handle->type : OSLTextureHandle::OIIO;
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kernel_globals = sd->osl_globals; KernelGlobals kernel_globals = sd->osl_globals;
bool status = false; bool status = false;
switch (texture_type) { switch (texture_type) {
case OSLTextureHandle::BEVEL: { case OSLTextureHandle::BEVEL: {
/* Bevel shader hack. */ /* Bevel shader hack. */
if (nchannels >= 3) { if (nchannels >= 3) {
const IntegratorStateCPU *state = sd->osl_path_state; const IntegratorStateCPU *state = sd->osl_path_state;
int num_samples = (int)s; int num_samples = (int)s;
▲ Show 20 Lines • Show All 130 Lines • ▼ Show 20 Linesbool OSLRenderServices::texture3d(ustring filename,
OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle; OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle;
OSLTextureHandle::Type texture_type = (handle) ? handle->type : OSLTextureHandle::OIIO; OSLTextureHandle::Type texture_type = (handle) ? handle->type : OSLTextureHandle::OIIO;
bool status = false; bool status = false;
switch (texture_type) { switch (texture_type) {
case OSLTextureHandle::SVM: { case OSLTextureHandle::SVM: {
/* Packed texture. */ /* Packed texture. */
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kernel_globals = sd->osl_globals; KernelGlobals kernel_globals = sd->osl_globals;
int slot = handle->svm_slot; int slot = handle->svm_slot;
float3 P_float3 = make_float3(P.x, P.y, P.z); float3 P_float3 = make_float3(P.x, P.y, P.z);
float4 rgba = kernel_tex_image_interp_3d(kernel_globals, slot, P_float3, INTERPOLATION_NONE); float4 rgba = kernel_tex_image_interp_3d(kernel_globals, slot, P_float3, INTERPOLATION_NONE);
result[0] = rgba[0]; result[0] = rgba[0];
if (nchannels > 1) if (nchannels > 1)
result[1] = rgba[1]; result[1] = rgba[1];
if (nchannels > 2) if (nchannels > 2)
result[2] = rgba[2]; result[2] = rgba[2];
if (nchannels > 3) if (nchannels > 3)
result[3] = rgba[3]; result[3] = rgba[3];
status = true; status = true;
break; break;
} }
case OSLTextureHandle::OIIO: { case OSLTextureHandle::OIIO: {
/* OpenImageIO texture cache. */ /* OpenImageIO texture cache. */
OSL::TextureSystem *ts = texture_system; OSL::TextureSystem *ts = texture_system;
if (handle && handle->oiio_handle) { if (handle && handle->oiio_handle) {
if (texture_thread_info == NULL) { if (texture_thread_info == NULL) {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kernel_globals = sd->osl_globals; KernelGlobals kernel_globals = sd->osl_globals;
OSLThreadData *tdata = kernel_globals->osl_tdata; OSLThreadData *tdata = kernel_globals->osl_tdata;
texture_thread_info = tdata->oiio_thread_info; texture_thread_info = tdata->oiio_thread_info;
} }
status = ts->texture3d(handle->oiio_handle, status = ts->texture3d(handle->oiio_handle,
texture_thread_info, texture_thread_info,
options, options,
P, P,
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Lines
{ {
OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle; OSLTextureHandle *handle = (OSLTextureHandle *)texture_handle;
OSL::TextureSystem *ts = texture_system; OSL::TextureSystem *ts = texture_system;
bool status = false; bool status = false;
if (handle && handle->oiio_handle) { if (handle && handle->oiio_handle) {
if (thread_info == NULL) { if (thread_info == NULL) {
ShaderData *sd = (ShaderData *)(sg->renderstate); ShaderData *sd = (ShaderData *)(sg->renderstate);
const KernelGlobals *kernel_globals = sd->osl_globals; KernelGlobals kernel_globals = sd->osl_globals;
OSLThreadData *tdata = kernel_globals->osl_tdata; OSLThreadData *tdata = kernel_globals->osl_tdata;
thread_info = tdata->oiio_thread_info; thread_info = tdata->oiio_thread_info;
} }
status = ts->environment(handle->oiio_handle, status = ts->environment(handle->oiio_handle,
thread_info, thread_info,
options, options,
R, R,
▲ Show 20 Lines • Show All 138 Lines • ▼ Show 20 Linesbool OSLRenderServices::trace(TraceOpt &options,
/* allocate trace data */ /* allocate trace data */
OSLTraceData *tracedata = (OSLTraceData *)sg->tracedata; OSLTraceData *tracedata = (OSLTraceData *)sg->tracedata;
tracedata->ray = ray; tracedata->ray = ray;
tracedata->setup = false; tracedata->setup = false;
tracedata->init = true; tracedata->init = true;
tracedata->hit = false; tracedata->hit = false;
tracedata->sd.osl_globals = sd->osl_globals; tracedata->sd.osl_globals = sd->osl_globals;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
/* Can't raytrace from shaders like displacement, before BVH exists. */ /* Can't raytrace from shaders like displacement, before BVH exists. */
if (kernel_data.bvh.bvh_layout == BVH_LAYOUT_NONE) { if (kernel_data.bvh.bvh_layout == BVH_LAYOUT_NONE) {
return false; return false;
} }
/* Raytrace, leaving out shadow opaque to avoid early exit. */ /* Raytrace, leaving out shadow opaque to avoid early exit. */
uint visibility = PATH_RAY_ALL_VISIBILITY - PATH_RAY_SHADOW_OPAQUE; uint visibility = PATH_RAY_ALL_VISIBILITY - PATH_RAY_SHADOW_OPAQUE;
Show All 16 Lines if (source == u_trace && tracedata->init) {
} }
else if (tracedata->hit) { else if (tracedata->hit) {
if (name == u_hitdist) { if (name == u_hitdist) {
float f[3] = {tracedata->isect.t, 0.0f, 0.0f}; float f[3] = {tracedata->isect.t, 0.0f, 0.0f};
return set_attribute_float(f, type, derivatives, val); return set_attribute_float(f, type, derivatives, val);
} }
else { else {
ShaderData *sd = &tracedata->sd; ShaderData *sd = &tracedata->sd;
const KernelGlobals *kg = sd->osl_globals; const KernelGlobalsCPU *kg = sd->osl_globals;
if (!tracedata->setup) { if (!tracedata->setup) {
/* lazy shader data setup */ /* lazy shader data setup */
shader_setup_from_ray(kg, sd, &tracedata->ray, &tracedata->isect); shader_setup_from_ray(kg, sd, &tracedata->ray, &tracedata->isect);
tracedata->setup = true; tracedata->setup = true;
} }
if (name == u_N) { if (name == u_N) {
Show All 31 Lines