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moved HslToRgb stuff

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This commit is contained in:
oy 2011-01-04 11:58:25 +01:00
parent 336f00ae89
commit bcba9e5c89
3 changed files with 26 additions and 78 deletions
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38
src/game/client/components/menus.cpp
View file

@ -41,44 +41,6 @@ float CMenus::ms_FontmodHeight = 0.8f;
IInput::CEvent CMenus::m_aInputEvents[MAX_INPUTEVENTS];
int CMenus::m_NumInputEvents;
inline float HueToRgb(float v1, float v2, float h)
{
if(h < 0) h += 1;
if(h > 1) h -= 1;
if((6 * h) < 1) return v1 + ( v2 - v1 ) * 6 * h;
if((2 * h) < 1) return v2;
if((3 * h) < 2) return v1 + ( v2 - v1 ) * ((2.0f/3.0f) - h) * 6;
return v1;
}
inline vec3 HslToRgb(vec3 In)
{
float v1, v2;
vec3 Out;
if(In.s == 0)
{
Out.r = In.l;
Out.g = In.l;
Out.b = In.l;
}
else
{
if(In.l < 0.5f)
v2 = In.l * (1 + In.s);
else
v2 = (In.l+In.s) - (In.s*In.l);
v1 = 2 * In.l - v2;
Out.r = HueToRgb(v1, v2, In.h + (1.0f/3.0f));
Out.g = HueToRgb(v1, v2, In.h);
Out.b = HueToRgb(v1, v2, In.h - (1.0f/3.0f));
}
return Out;
}
CMenus::CMenus()
{

41
src/game/client/components/skins.cpp
View file

@ -140,45 +140,6 @@ int CSkins::Find(const char *pName)
return -1;
}
// these converter functions were nicked from some random internet pages
static float HueToRgb(float v1, float v2, float h)
{
if(h < 0) h += 1;
if(h > 1) h -= 1;
if((6 * h) < 1) return v1 + ( v2 - v1 ) * 6 * h;
if((2 * h) < 1) return v2;
if((3 * h) < 2) return v1 + ( v2 - v1 ) * ((2.0f/3.0f) - h) * 6;
return v1;
}
static vec3 HslToRgb(vec3 in)
{
float v1, v2;
vec3 Out;
if(in.s == 0)
{
Out.r = in.l;
Out.g = in.l;
Out.b = in.l;
}
else
{
if(in.l < 0.5f)
v2 = in.l * (1 + in.s);
else
v2 = (in.l+in.s) - (in.s*in.l);
v1 = 2 * in.l - v2;
Out.r = HueToRgb(v1, v2, in.h + (1.0f/3.0f));
Out.g = HueToRgb(v1, v2, in.h);
Out.b = HueToRgb(v1, v2, in.h - (1.0f/3.0f));
}
return Out;
}
vec3 CSkins::GetColorV3(int v)
{
return HslToRgb(vec3(((v>>16)&0xff)/255.0f, ((v>>8)&0xff)/255.0f, 0.5f+(v&0xff)/255.0f*0.5f));
@ -186,6 +147,6 @@ vec3 CSkins::GetColorV3(int v)
vec4 CSkins::GetColorV4(int v)
{
vec3 r = HslToRgb(vec3(((v>>16)&0xff)/255.0f, ((v>>8)&0xff)/255.0f, 0.5f+(v&0xff)/255.0f*0.5f));
vec3 r = GetColorV3(v);
return vec4(r.r, r.g, r.b, 1.0f);
}

25
src/game/client/gameclient.h
View file

@ -212,6 +212,31 @@ public:
class CScoreboard *m_pScoreboard;
};
inline float HueToRgb(float v1, float v2, float h)
{
if(h < 0.0f) h += 1;
if(h > 1.0f) h -= 1;
if((6.0f * h) < 1.0f) return v1 + (v2 - v1) * 6.0f * h;
if((2.0f * h) < 1.0f) return v2;
if((3.0f * h) < 2.0f) return v1 + (v2 - v1) * ((2.0f/3.0f) - h) * 6.0f;
return v1;
}
inline vec3 HslToRgb(vec3 HSL)
{
if(HSL.s == 0.0f)
return vec3(HSL.l, HSL.l, HSL.l);
else
{
float v2 = HSL.l < 0.5f ? HSL.l * (1.0f + HSL.s) : (HSL.l+HSL.s) - (HSL.s*HSL.l);
float v1 = 2.0f * HSL.l - v2;
return vec3(HueToRgb(v1, v2, HSL.h + (1.0f/3.0f)), HueToRgb(v1, v2, HSL.h), HueToRgb(v1, v2, HSL.h - (1.0f/3.0f)));
}
}
extern const char *Localize(const char *Str);
#endif