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path: root/source/blender/freestyle/intern/stroke/Curve.cpp
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Diffstat (limited to 'source/blender/freestyle/intern/stroke/Curve.cpp')
-rw-r--r--source/blender/freestyle/intern/stroke/Curve.cpp78
1 files changed, 39 insertions, 39 deletions
diff --git a/source/blender/freestyle/intern/stroke/Curve.cpp b/source/blender/freestyle/intern/stroke/Curve.cpp
index 7129a35ffdb..c3dac81477d 100644
--- a/source/blender/freestyle/intern/stroke/Curve.cpp
+++ b/source/blender/freestyle/intern/stroke/Curve.cpp
@@ -40,8 +40,8 @@ namespace Freestyle {
CurvePoint::CurvePoint()
{
- __A = 0;
- __B = 0;
+ __A = nullptr;
+ __B = nullptr;
_t2d = 0;
}
@@ -50,11 +50,11 @@ CurvePoint::CurvePoint(SVertex *iA, SVertex *iB, float t)
__A = iA;
__B = iB;
_t2d = t;
- if ((iA == 0) && (t == 1.0f)) {
+ if ((iA == nullptr) && (t == 1.0f)) {
_Point2d = __B->point2d();
_Point3d = __B->point3d();
}
- else if ((iB == 0) && (t == 0.0f)) {
+ else if ((iB == nullptr) && (t == 0.0f)) {
_Point2d = __A->point2d();
_Point3d = __A->point3d();
}
@@ -66,17 +66,17 @@ CurvePoint::CurvePoint(SVertex *iA, SVertex *iB, float t)
CurvePoint::CurvePoint(CurvePoint *iA, CurvePoint *iB, float t3)
{
- __A = 0;
- __B = 0;
+ __A = nullptr;
+ __B = nullptr;
float t1 = iA->t2d();
float t2 = iB->t2d();
- if ((iA->A() == iB->A()) && (iA->B() == iB->B()) && (iA->A() != 0) && (iA->B() != 0) &&
- (iB->A() != 0) && (iB->B() != 0)) {
+ if ((iA->A() == iB->A()) && (iA->B() == iB->B()) && (iA->A() != nullptr) &&
+ (iA->B() != nullptr) && (iB->A() != nullptr) && (iB->B() != nullptr)) {
__A = iA->A();
__B = iB->B();
_t2d = t1 + t2 * t3 - t1 * t3;
}
- else if ((iA->B() == 0) && (iB->B() == 0)) {
+ else if ((iA->B() == nullptr) && (iB->B() == nullptr)) {
__A = iA->A();
__B = iB->A();
_t2d = t3;
@@ -133,15 +133,15 @@ CurvePoint::CurvePoint(CurvePoint *iA, CurvePoint *iB, float t3)
_t2d = t2 * t3;
}
}
- else if (iA->A() != 0 && iB->A() != 0 &&
+ else if (iA->A() != nullptr && iB->A() != nullptr &&
(iA->A()->point3d() - iB->A()->point3d()).norm() < 1.0e-6) {
goto iA_A_eq_iB_A;
}
- else if (iA->B() != 0 && iB->B() != 0 &&
+ else if (iA->B() != nullptr && iB->B() != nullptr &&
(iA->B()->point3d() - iB->B()->point3d()).norm() < 1.0e-6) {
goto iA_B_eq_iB_B;
}
- else if (iA->B() != 0 && iB->A() != 0 &&
+ else if (iA->B() != nullptr && iB->A() != nullptr &&
(iA->B()->point3d() - iB->A()->point3d()).norm() < 1.0e-6) {
goto iA_B_eq_iB_A;
}
@@ -162,7 +162,7 @@ CurvePoint::CurvePoint(CurvePoint *iA, CurvePoint *iB, float t3)
cerr << "Fatal error in CurvePoint::CurvePoint(CurvePoint *iA, CurvePoint *iB, float t3)"
<< endl;
}
- BLI_assert(__A != 0 && __B != 0);
+ BLI_assert(__A != nullptr && __B != nullptr);
#if 0
_Point2d = __A->point2d() + _t2d * (__B->point2d() - __A->point2d());
@@ -195,7 +195,7 @@ CurvePoint &CurvePoint::operator=(const CurvePoint &iBrother)
FEdge *CurvePoint::fedge()
{
if (getNature() & Nature::T_VERTEX) {
- return 0;
+ return nullptr;
}
return __A->fedge();
}
@@ -206,14 +206,14 @@ FEdge *CurvePoint::getFEdge(Interface0D &inter)
if (!iVertexB) {
cerr << "Warning: CurvePoint::getFEdge() failed to cast the given 0D element to CurvePoint."
<< endl;
- return 0;
+ return nullptr;
}
if (((__A == iVertexB->__A) && (__B == iVertexB->__B)) ||
((__A == iVertexB->__B) && (__B == iVertexB->__A))) {
return __A->getFEdge(*__B);
}
- if (__B == 0) {
- if (iVertexB->__B == 0) {
+ if (__B == nullptr) {
+ if (iVertexB->__B == nullptr) {
return __A->getFEdge(*(iVertexB->__A));
}
if (iVertexB->__A == __A) {
@@ -223,7 +223,7 @@ FEdge *CurvePoint::getFEdge(Interface0D &inter)
return __A->getFEdge(*(iVertexB->__A));
}
}
- if (iVertexB->__B == 0) {
+ if (iVertexB->__B == nullptr) {
if (iVertexB->__A == __A) {
return __B->getFEdge(*(iVertexB->__A));
}
@@ -284,15 +284,15 @@ FEdge *CurvePoint::getFEdge(Interface0D &inter)
#endif
cerr << "Warning: CurvePoint::getFEdge() failed." << endl;
- return NULL;
+ return nullptr;
}
Vec3r CurvePoint::normal() const
{
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->normal();
}
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->normal();
}
Vec3r Na = __A->normal();
@@ -328,7 +328,7 @@ Id CurvePoint::shape_id() const
const SShape *CurvePoint::shape() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->shape();
}
return __A->shape();
@@ -357,10 +357,10 @@ const unsigned CurvePoint::qi() const
occluder_container::const_iterator CurvePoint::occluders_begin() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occluders_begin();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occluders_begin();
}
return __A->getFEdge(*__B)->occluders_begin();
@@ -368,10 +368,10 @@ occluder_container::const_iterator CurvePoint::occluders_begin() const
occluder_container::const_iterator CurvePoint::occluders_end() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occluders_end();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occluders_end();
}
return __A->getFEdge(*__B)->occluders_end();
@@ -379,10 +379,10 @@ occluder_container::const_iterator CurvePoint::occluders_end() const
bool CurvePoint::occluders_empty() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occluders_empty();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occluders_empty();
}
return __A->getFEdge(*__B)->occluders_empty();
@@ -390,10 +390,10 @@ bool CurvePoint::occluders_empty() const
int CurvePoint::occluders_size() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occluders_size();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occluders_size();
}
return __A->getFEdge(*__B)->occluders_size();
@@ -401,10 +401,10 @@ int CurvePoint::occluders_size() const
const SShape *CurvePoint::occluded_shape() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occluded_shape();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occluded_shape();
}
return __A->getFEdge(*__B)->occluded_shape();
@@ -412,10 +412,10 @@ const SShape *CurvePoint::occluded_shape() const
const Polygon3r &CurvePoint::occludee() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occludee();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occludee();
}
return __A->getFEdge(*__B)->occludee();
@@ -423,10 +423,10 @@ const Polygon3r &CurvePoint::occludee() const
bool CurvePoint::occludee_empty() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->occludee_empty();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->occludee_empty();
}
return __A->getFEdge(*__B)->occludee_empty();
@@ -434,13 +434,13 @@ bool CurvePoint::occludee_empty() const
real CurvePoint::z_discontinuity() const
{
- if (__A == 0) {
+ if (__A == nullptr) {
return __B->z_discontinuity();
}
- if (__B == 0) {
+ if (__B == nullptr) {
return __A->z_discontinuity();
}
- if (__A->getFEdge(*__B) == 0) {
+ if (__A->getFEdge(*__B) == nullptr) {
return 0.0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-16 03:49:41 +0300