don't use bit-wise test for equality when using floats.
git-svn-id: http://skia.googlecode.com/svn/trunk@6557 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/SkMatrix44.h b/include/utils/SkMatrix44.h
index e1de7c7..c082e96 100644
--- a/include/utils/SkMatrix44.h
+++ b/include/utils/SkMatrix44.h
@@ -105,20 +105,27 @@
return *this;
}
- bool operator==(const SkMatrix44& other) const {
- return !memcmp(this, &other, sizeof(*this));
- }
+ bool operator==(const SkMatrix44& other) const;
bool operator!=(const SkMatrix44& other) const {
- return !!memcmp(this, &other, sizeof(*this));
+ return !(other == *this);
}
SkMatrix44(const SkMatrix&);
SkMatrix44& operator=(const SkMatrix& src);
operator SkMatrix() const;
- SkMScalar get(int row, int col) const;
- void set(int row, int col, const SkMScalar& value);
+ SkMScalar get(int row, int col) const {
+ SkASSERT((unsigned)row <= 3);
+ SkASSERT((unsigned)col <= 3);
+ return fMat[col][row];
+ }
+ void set(int row, int col, SkMScalar value) {
+ SkASSERT((unsigned)row <= 3);
+ SkASSERT((unsigned)col <= 3);
+ fMat[col][row] = value;
+ }
+
double getDouble(int row, int col) const {
return SkMScalarToDouble(this->get(row, col));
}