diff options
author | Steven Bennetts <steve@lindenlab.com> | 2009-06-21 08:04:56 +0000 |
---|---|---|
committer | Steven Bennetts <steve@lindenlab.com> | 2009-06-21 08:04:56 +0000 |
commit | 9ec432034dc3c45d7ce763eb02dae4cc7f6b8da8 (patch) | |
tree | 4a505c1e0919af52800b3ffb3eaf135e7d6f9ce6 /indra/llmath | |
parent | 351ebe9fcb76f3b99c2957004bb8493a904869ee (diff) |
merge -r 122421-124917 viewer-2.0.0-2 -> viewer-2.0.0-3
ignore-dead-branch
Diffstat (limited to 'indra/llmath')
-rw-r--r-- | indra/llmath/llmath.h | 4 | ||||
-rw-r--r-- | indra/llmath/llrect.h | 6 | ||||
-rw-r--r-- | indra/llmath/llsdutil_math.cpp | 5 | ||||
-rw-r--r-- | indra/llmath/llvolume.h | 2 | ||||
-rw-r--r-- | indra/llmath/llvolumemgr.h | 6 | ||||
-rw-r--r-- | indra/llmath/v3color.cpp | 36 | ||||
-rw-r--r-- | indra/llmath/v3color.h | 1 | ||||
-rw-r--r-- | indra/llmath/v4color.cpp | 70 | ||||
-rw-r--r-- | indra/llmath/v4color.h | 16 | ||||
-rw-r--r-- | indra/llmath/v4coloru.h | 6 |
10 files changed, 127 insertions, 25 deletions
diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h index 66451b1a27..f85c4f39f4 100644 --- a/indra/llmath/llmath.h +++ b/indra/llmath/llmath.h @@ -36,8 +36,8 @@ #include <cmath> #include <cstdlib> #include "lldefs.h" -#include "llstl.h" // *TODO: Remove when LLString is gone -#include "llstring.h" // *TODO: Remove when LLString is gone +//#include "llstl.h" // *TODO: Remove when LLString is gone +//#include "llstring.h" // *TODO: Remove when LLString is gone // lltut.h uses is_approx_equal_fraction(). This was moved to its own header // file in llcommon so we can use lltut.h for llcommon tests without making // llcommon depend on llmath. diff --git a/indra/llmath/llrect.h b/indra/llmath/llrect.h index 9eb58dbbe9..98aceb0597 100644 --- a/indra/llmath/llrect.h +++ b/indra/llmath/llrect.h @@ -271,8 +271,8 @@ public: << " W " << rect.getWidth() << " H " << rect.getHeight() << " }"; return s; } - - bool operator==(const LLRectBase &b) + + bool operator==(const LLRectBase &b) const { return ((mLeft == b.mLeft) && (mTop == b.mTop) && @@ -280,7 +280,7 @@ public: (mBottom == b.mBottom)); } - bool operator!=(const LLRectBase &b) + bool operator!=(const LLRectBase &b) const { return ((mLeft != b.mLeft) || (mTop != b.mTop) || diff --git a/indra/llmath/llsdutil_math.cpp b/indra/llmath/llsdutil_math.cpp index 073cb2e3bd..c5176681ce 100644 --- a/indra/llmath/llsdutil_math.cpp +++ b/indra/llmath/llsdutil_math.cpp @@ -165,9 +165,6 @@ LLSD ll_sd_from_color4(const LLColor4& c) LLColor4 ll_color4_from_sd(const LLSD& sd) { LLColor4 c; - c.mV[0] = (F32)sd[0].asReal(); - c.mV[1] = (F32)sd[1].asReal(); - c.mV[2] = (F32)sd[2].asReal(); - c.mV[3] = (F32)sd[3].asReal(); + c.setValue(sd); return c; } diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index e55fe52c91..af46da05d8 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -52,7 +52,7 @@ class LLVolume; #include "llquaternion.h" #include "llstrider.h" #include "v4coloru.h" -#include "llmemory.h" +#include "llrefcount.h" #include "llfile.h" //============================================================================ diff --git a/indra/llmath/llvolumemgr.h b/indra/llmath/llvolumemgr.h index e10ad94dba..a78ea76a1a 100644 --- a/indra/llmath/llvolumemgr.h +++ b/indra/llmath/llvolumemgr.h @@ -36,7 +36,7 @@ #include <map> #include "llvolume.h" -#include "llmemory.h" +#include "llpointer.h" #include "llthread.h" class LLVolumeParams; @@ -92,8 +92,8 @@ public: // whatever calls getVolume() never owns the LLVolume* and // cannot keep references for long since it may be deleted // later. For best results hold it in an LLPointer<LLVolume>. - LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail); - void unrefVolume(LLVolume *volumep); + virtual LLVolume *refVolume(const LLVolumeParams &volume_params, const S32 detail); + virtual void unrefVolume(LLVolume *volumep); void dump(); diff --git a/indra/llmath/v3color.cpp b/indra/llmath/v3color.cpp index fa7b61cd75..e76607a91f 100644 --- a/indra/llmath/v3color.cpp +++ b/indra/llmath/v3color.cpp @@ -75,6 +75,42 @@ std::ostream& operator<<(std::ostream& s, const LLColor3 &a) return s; } +static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn ) +{ + if ( valHUeIn < 0.0f ) valHUeIn += 1.0f; + if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f; + if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn ); + if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In ); + if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f ); + return ( val1In ); +} + +void LLColor3::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn) +{ + if ( sValIn < 0.00001f ) + { + mV[VRED] = lValIn; + mV[VGREEN] = lValIn; + mV[VBLUE] = lValIn; + } + else + { + F32 interVal1; + F32 interVal2; + + if ( lValIn < 0.5f ) + interVal2 = lValIn * ( 1.0f + sValIn ); + else + interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn ); + + interVal1 = 2.0f * lValIn - interVal2; + + mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) ); + mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn ); + mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) ); + } +} + void LLColor3::calcHSL(F32* hue, F32* saturation, F32* luminance) const { F32 var_R = mV[VRED]; diff --git a/indra/llmath/v3color.h b/indra/llmath/v3color.h index 179687a32e..1915d80502 100644 --- a/indra/llmath/v3color.h +++ b/indra/llmath/v3color.h @@ -79,6 +79,7 @@ public: mV[2] = (F32) sd[2].asReal();; } + void setHSL(F32 hue, F32 saturation, F32 luminance); void calcHSL(F32* hue, F32* saturation, F32* luminance) const; const LLColor3& setToBlack(); // Clears LLColor3 to (0, 0, 0) diff --git a/indra/llmath/v4color.cpp b/indra/llmath/v4color.cpp index 0cbfce07c9..219b06ec74 100644 --- a/indra/llmath/v4color.cpp +++ b/indra/llmath/v4color.cpp @@ -227,6 +227,40 @@ const LLColor4& LLColor4::setVec(const LLColor3 &vec, F32 a) return (*this); } +void LLColor4::setValue(const LLSD& sd) +{ +#if 0 + // Clamping on setValue from LLSD is inconsistent with other set behavior + F32 val; + bool out_of_range = false; + val = sd[0].asReal(); + mV[0] = llclamp(val, 0.f, 1.f); + out_of_range = mV[0] != val; + + val = sd[1].asReal(); + mV[1] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[1] != val; + + val = sd[2].asReal(); + mV[2] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[2] != val; + + val = sd[3].asReal(); + mV[3] = llclamp(val, 0.f, 1.f); + out_of_range |= mV[3] != val; + + if (out_of_range) + { + llwarns << "LLSD color value out of range!" << llendl; + } +#else + mV[0] = (F32) sd[0].asReal(); + mV[1] = (F32) sd[1].asReal(); + mV[2] = (F32) sd[2].asReal(); + mV[3] = (F32) sd[3].asReal(); +#endif +} + const LLColor4& LLColor4::operator=(const LLColor3 &a) { mV[VX] = a.mV[VX]; @@ -271,6 +305,42 @@ LLColor4 vec3to4(const LLColor3 &vec) return temp; } +static F32 hueToRgb ( F32 val1In, F32 val2In, F32 valHUeIn ) +{ + if ( valHUeIn < 0.0f ) valHUeIn += 1.0f; + if ( valHUeIn > 1.0f ) valHUeIn -= 1.0f; + if ( ( 6.0f * valHUeIn ) < 1.0f ) return ( val1In + ( val2In - val1In ) * 6.0f * valHUeIn ); + if ( ( 2.0f * valHUeIn ) < 1.0f ) return ( val2In ); + if ( ( 3.0f * valHUeIn ) < 2.0f ) return ( val1In + ( val2In - val1In ) * ( ( 2.0f / 3.0f ) - valHUeIn ) * 6.0f ); + return ( val1In ); +} + +void LLColor4::setHSL ( F32 hValIn, F32 sValIn, F32 lValIn) +{ + if ( sValIn < 0.00001f ) + { + mV[VRED] = lValIn; + mV[VGREEN] = lValIn; + mV[VBLUE] = lValIn; + } + else + { + F32 interVal1; + F32 interVal2; + + if ( lValIn < 0.5f ) + interVal2 = lValIn * ( 1.0f + sValIn ); + else + interVal2 = ( lValIn + sValIn ) - ( sValIn * lValIn ); + + interVal1 = 2.0f * lValIn - interVal2; + + mV[VRED] = hueToRgb ( interVal1, interVal2, hValIn + ( 1.f / 3.f ) ); + mV[VGREEN] = hueToRgb ( interVal1, interVal2, hValIn ); + mV[VBLUE] = hueToRgb ( interVal1, interVal2, hValIn - ( 1.f / 3.f ) ); + } +} + void LLColor4::calcHSL(F32* hue, F32* saturation, F32* luminance) const { F32 var_R = mV[VRED]; diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h index 785b47dd37..7414c38847 100644 --- a/indra/llmath/v4color.h +++ b/indra/llmath/v4color.h @@ -72,14 +72,9 @@ class LLColor4 return ret; } - void setValue(const LLSD& sd) - { - mV[0] = (F32) sd[0].asReal(); - mV[1] = (F32) sd[1].asReal(); - mV[2] = (F32) sd[2].asReal(); - mV[3] = (F32) sd[3].asReal(); - } + void setValue(const LLSD& sd); + void setHSL(F32 hue, F32 saturation, F32 luminance); void calcHSL(F32* hue, F32* saturation, F32* luminance) const; const LLColor4& setToBlack(); // zero LLColor4 to (0, 0, 0, 1) @@ -249,7 +244,7 @@ inline LLColor4::LLColor4(void) inline LLColor4::LLColor4(const LLSD& sd) { - *this = sd; + this->setValue(sd); } inline LLColor4::LLColor4(F32 r, F32 g, F32 b) @@ -641,10 +636,7 @@ void LLColor4::clamp() inline const LLColor4& LLColor4::operator=(const LLSD& sd) { - mV[0] = (F32) sd[0].asReal(); - mV[1] = (F32) sd[1].asReal(); - mV[2] = (F32) sd[2].asReal(); - mV[3] = (F32) sd[3].asReal(); + setValue(sd); return *this; } diff --git a/indra/llmath/v4coloru.h b/indra/llmath/v4coloru.h index 082d0efbb1..c0390fa0b2 100644 --- a/indra/llmath/v4coloru.h +++ b/indra/llmath/v4coloru.h @@ -138,6 +138,12 @@ public: static BOOL parseColor4U(const std::string& buf, LLColor4U* value); + // conversion + operator const LLColor4() const + { + return LLColor4(*this); + } + static LLColor4U white; static LLColor4U black; static LLColor4U red; |