diff options
Diffstat (limited to 'indra/llmath/v4color.h')
| -rwxr-xr-x[-rw-r--r--] | indra/llmath/v4color.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h index 60d24e2e11..0d632f59be 100644..100755 --- a/indra/llmath/v4color.h +++ b/indra/llmath/v4color.h @@ -49,10 +49,10 @@ class LLColor4 LLColor4(); // Initializes LLColor4 to (0, 0, 0, 1) LLColor4(F32 r, F32 g, F32 b); // Initializes LLColor4 to (r, g, b, 1) LLColor4(F32 r, F32 g, F32 b, F32 a); // Initializes LLColor4 to (r. g, b, a) - LLColor4(U32 clr); // Initializes LLColor4 to (r=clr>>24, etc)) - LLColor4(const F32 *vec); // Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1) LLColor4(const LLColor3 &vec, F32 a = 1.f); // Initializes LLColor4 to (vec, a) explicit LLColor4(const LLSD& sd); + explicit LLColor4(const F32 *vec); // Initializes LLColor4 to (vec[0]. vec[1], vec[2], 1) + explicit LLColor4(U32 clr); // Initializes LLColor4 to (r=clr>>24, etc)) explicit LLColor4(const LLColor4U& color4u); // "explicit" to avoid automatic conversion explicit LLColor4(const LLVector4& vector4); // "explicit" to avoid automatic conversion @@ -108,6 +108,7 @@ class LLColor4 const LLColor4& operator=(const LLColor3 &a); // Assigns vec3 to vec4 and returns vec4 + bool operator<(const LLColor4& rhs) const; friend std::ostream& operator<<(std::ostream& s, const LLColor4 &a); // Print a friend LLColor4 operator+(const LLColor4 &a, const LLColor4 &b); // Return vector a + b friend LLColor4 operator-(const LLColor4 &a, const LLColor4 &b); // Return vector a minus b @@ -385,7 +386,7 @@ inline const LLColor4& LLColor4::setAlpha(F32 a) inline F32 LLColor4::length(void) const { - return fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); + return (F32) sqrt(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); } inline F32 LLColor4::lengthSquared(void) const @@ -395,7 +396,7 @@ inline F32 LLColor4::lengthSquared(void) const inline F32 LLColor4::normalize(void) { - F32 mag = fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); + F32 mag = (F32) sqrt(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); F32 oomag; if (mag) @@ -411,7 +412,7 @@ inline F32 LLColor4::normalize(void) // deprecated inline F32 LLColor4::magVec(void) const { - return fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); + return (F32) sqrt(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); } // deprecated @@ -423,7 +424,7 @@ inline F32 LLColor4::magVecSquared(void) const // deprecated inline F32 LLColor4::normVec(void) { - F32 mag = fsqrtf(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); + F32 mag = (F32) sqrt(mV[VX]*mV[VX] + mV[VY]*mV[VY] + mV[VZ]*mV[VZ]); F32 oomag; if (mag) @@ -589,6 +590,23 @@ inline LLColor4 lerp(const LLColor4 &a, const LLColor4 &b, F32 u) a.mV[VW] + (b.mV[VW] - a.mV[VW]) * u); } +inline bool LLColor4::operator<(const LLColor4& rhs) const +{ + if (mV[0] != rhs.mV[0]) + { + return mV[0] < rhs.mV[0]; + } + if (mV[1] != rhs.mV[1]) + { + return mV[1] < rhs.mV[1]; + } + if (mV[2] != rhs.mV[2]) + { + return mV[2] < rhs.mV[2]; + } + + return mV[3] < rhs.mV[3]; +} void LLColor4::clamp() { |