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Move some functions to "Format from to" namespace (fft)
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| //==========================================================================================================================================\\ | ||
| // \\ | ||
| // Creative Commons Attribution-NonCommercial 4.0 International \\ | ||
| // https://creativecommons.org/licenses/by-nc/4.0/ \\ | ||
| // \\ | ||
| // * You are free to: \\ | ||
| // * Copy and redistribute the material in any medium or format. \\ | ||
| // * Remix, transform, and build upon the material. \\ | ||
| // \\ | ||
| // * Under the following terms: \\ | ||
| // * You must give appropriate credit, provide a link to the license, and indicate if changes were made. \\ | ||
| // * You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. \\ | ||
| // * You may not use the material for commercial purposes. \\ | ||
| // * You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. \\ | ||
| // \\ | ||
| //==========================================================================================================================================\\ | ||
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| namespace fft | ||
| { | ||
| /*@ | ||
| @prefix fft::to_string to_string RGBA format | ||
| @body fft:: | ||
| Format the given RGBA to string. | ||
| If AddColons is true add colons. | ||
| If AddSpace is false then do not add white spaces. | ||
| */ | ||
| string to_string( RGBA From, bool AddColons = false, bool AddSpace = true ) | ||
| { | ||
| string _s_; | ||
| array<int> _a_ = { From.r, From.g, From.b, From.a }; | ||
| for( uint u = 0; u < _a_.length(); u++ ) | ||
| _s_ += string( _a_[u] ) + ( AddColons && u < 3 ? ',' : '' ) + ( AddSpace ? ' ' : '' ); | ||
| return _s_; | ||
| } | ||
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| /*@ | ||
| @prefix fft::to_string to_string bool format | ||
| @body fft:: | ||
| Format the given bool to string, if MakeDigit is true then false = 0, true = 1 | ||
| */ | ||
| string to_string( bool From, bool MakeDigit = false ) | ||
| { | ||
| return ( !MakeDigit ? ( From ? 'true' : 'false' ) : ( From ? '1' : '0' ) ); | ||
| } | ||
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| /*@ | ||
| @prefix fft::to_string to_string Vector format | ||
| @body fft:: | ||
| Format the given Vector to string. | ||
| If AddColons is true add colons. | ||
| If AddSpace is false then do not add white spaces. | ||
| */ | ||
| string to_string( Vector From, bool AddColons = false, bool AddSpace = true ) | ||
| { | ||
| string _s_; | ||
| array<float> _a_ = { From.x, From.y, From.z }; | ||
| for( uint u = 0; u < _a_.length(); u++ ) | ||
| _s_ += string( _a_[u] ) + ( AddColons && u < 2 ? ',' : '' ) + ( AddSpace ? ' ' : '' ); | ||
| return _s_; | ||
| } | ||
|
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||
| /*@ | ||
| @prefix fft::to_string to_string Vector2D format | ||
| @body fft:: | ||
| Format the given Vector2D to string. | ||
| If AddColons is true add colons. | ||
| If AddSpace is false then do not add white spaces. | ||
| */ | ||
| string to_string( Vector2D From, bool AddColons = false, bool AddSpace = true ) | ||
| { | ||
| string _s_; | ||
| array<float> _a_ = { From.x, From.y }; | ||
| for( uint u = 0; u < _a_.length(); u++ ) | ||
| _s_ += string( _a_[u] ) + ( AddColons && u < 1 ? ',' : '' ) + ( AddSpace ? ' ' : '' ); | ||
| return _s_; | ||
| } | ||
|
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||
| /*@ | ||
| @prefix fft::HueToRGBA fft::Hue fft::RGBA Hue format | ||
| @body fft:: | ||
| Format the given hue float value to RGBA (.a will most likely be empty) | ||
| */ | ||
| RGBA HueToRGBA( float H ) | ||
| { | ||
| float R, G, B; | ||
| float S = 1.0f; | ||
| float V = 1.0f; | ||
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| int H_i = int(H * 6.0f); | ||
| float f = H * 6.0f - H_i; | ||
| float p = V * (1.0f - S); | ||
| float q = V * (1.0f - f * S); | ||
| float t = V * (1.0f - (1.0f - f) * S); | ||
|
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||
| switch(H_i % 6) | ||
| { | ||
| case 0: R = V; G = t; B = p; break; | ||
| case 1: R = q; G = V; B = p; break; | ||
| case 2: R = p; G = V; B = t; break; | ||
| case 3: R = p; G = q; B = V; break; | ||
| case 4: R = t; G = p; B = V; break; | ||
| case 5: R = V; G = p; B = q; break; | ||
| } | ||
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| return RGBA( Math.clamp( 0, 255, int( R * 255.f ) ), Math.clamp( 0, 255.0f, int( G * 255.0f ) ), Math.clamp( 0, 255, int( B * 255.0f ) ), 255 ); | ||
| } | ||
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||
| /*@ | ||
| @prefix fft::ToHue fft::Hue fft::RGBAToHue RGBAToHue Hue format | ||
| @body fft:: | ||
| Format the given RGBA to hue value in a float form | ||
| */ | ||
| float RGBAToHue( RGBA rgb ){ return ToHue( Vector( rgb.r, rgb.g, rgb.b ) ); } | ||
| /*@ | ||
| @prefix fft::ToHue fft::Hue Hue format | ||
| @body fft:: | ||
| Format the given Vector to hue value in a float form | ||
| */ | ||
| float ToHue( Vector rgb ) | ||
| { | ||
| float R = rgb.x; | ||
| float G = rgb.y; | ||
| float B = rgb.z; | ||
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| float maxColor = Math.max( Math.max( R, G ), B ); | ||
| float minColor = Math.min( Math.min( R, G ), B ); | ||
|
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| float H; | ||
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| if( maxColor == minColor ) | ||
| { | ||
| H = 0.0f; | ||
| } | ||
| else if (maxColor == R) | ||
| { | ||
| H = ( G - B ) / (maxColor - minColor); | ||
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| if( G < B ) | ||
| { | ||
| H += 6.0f; | ||
| } | ||
| } | ||
| else if (maxColor == G) | ||
| { | ||
| H = 2.0f + ( B - R ) / ( maxColor - minColor ); | ||
| } | ||
| else | ||
| { | ||
| H = 4.0f + ( R - G ) / ( maxColor - minColor ); | ||
| } | ||
|
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| H /= 6.0f; | ||
|
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| if( H < 0.0f ) | ||
| H += 1.0f; | ||
|
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| return H; | ||
| } | ||
| } | ||
|
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| /*@ | ||
| @prefix atorgba | ||
| Return the given string as a 4D RGBA | ||
| */ | ||
| RGBA atorgba( const string From ) | ||
| { | ||
| array<string> aSplit = From.Split( ( From.Find( ',', 0 ) != String::INVALID_INDEX ? ',' : ' ' ) ); | ||
|
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| while( aSplit.length() < 4 ) | ||
| aSplit.insertLast( '0' ); | ||
|
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| return RGBA( atoui( aSplit[0] ), atoui( aSplit[1] ), atoui( aSplit[2] ), atoui( aSplit[3] ) ); | ||
| } | ||
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| /*@ | ||
| @prefix atov StringToVector | ||
| Return the given string as a 3D Vector | ||
| */ | ||
| Vector atov( const string From ) | ||
| { | ||
| array<string> aSplit = From.Split( ( From.Find( ',', 0 ) != String::INVALID_INDEX ? ',' : ' ' ) ); | ||
|
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| while( aSplit.length() < 3 ) | ||
| aSplit.insertLast( '0' ); | ||
|
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| return Vector( atof( aSplit[0] ), atof( aSplit[1] ), atof( aSplit[2] ) ); | ||
| } | ||
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| /*@ | ||
| @prefix atobool stringtobool | ||
| Return the given string as a boolean, 0/1 or false/true | ||
| */ | ||
| bool atob( const string From ) | ||
| { | ||
| return ( From == 'true' || atoi( From ) == 1 ); | ||
| } |
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