mirror-github-bspeice/fractorium
1
0
Fork 0
mirror of https://bitbucket.org/mfeemster/fractorium.git synced 2025-07-01 05:46:06 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

--User changes

Browse Source 
-Add new palettes from user Rubydeva.

--Bug fixes
 -Avoid an occasional divide by zero in the OpenCL renderer when using the interactive editor.

--Code changes
 -Use exact comparisons in IsID() and IsZero() in Affine2D.
 -When testing for bad point values while iterating, only test for NaN now.
 -For rendering with OpenCL on the command line and in the final render dialog, use an optimized kernel that does a direct assignment for any affines which are ID.
This commit is contained in:
Person
2018-09-21 22:42:18 -07:00
parent 6f11f7df92
commit 55a2c393cf
21 changed files with 75557 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
Source/Ember/Affine2D.cpp
View File

@ -150,12 +150,12 @@ void Affine2D<T>::MakeID()
template <typename T>
bool Affine2D<T>::IsID() const
{
return (IsClose<T>(A(), 1)) &&
(IsClose<T>(B(), 0)) &&
(IsClose<T>(C(), 0)) &&
(IsClose<T>(D(), 0)) &&
(IsClose<T>(E(), 1)) &&
(IsClose<T>(F(), 0));
return (A() == 1) &&
(B() == 0) &&
(C() == 0) &&
(D() == 0) &&
(E() == 1) &&
(F() == 0);
}
/// <summary>
@ -165,12 +165,12 @@ bool Affine2D<T>::IsID() const
template <typename T>
bool Affine2D<T>::IsZero() const
{
return (IsClose<T>(A(), 0)) &&
(IsClose<T>(B(), 0)) &&
(IsClose<T>(C(), 0)) &&
(IsClose<T>(D(), 0)) &&
(IsClose<T>(E(), 0)) &&
(IsClose<T>(F(), 0));
return (A() == 0) &&
(B() == 0) &&
(C() == 0) &&
(D() == 0) &&
(E() == 0) &&
(F() == 0);
}
/// <summary>

2
Source/Ember/EmberDefines.h
View File

@ -60,7 +60,7 @@ namespace EmberNs
#define XC(c) (reinterpret_cast<const xmlChar*>(c))
#define CX(c) (reinterpret_cast<char*>(c))
#define CCX(c) (reinterpret_cast<const char*>(c))
#define BadVal(x) (((x) != (x)) || ((x) > 1e20) || ((x) < -1e20))
#define BadVal(x) (std::isnan(x))
#define Vlen(x) (sizeof(x) / sizeof(*x))
#define SQR(x) ((x) * (x))
#define CUBE(x) ((x) * (x) * (x))