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@Riztazz
Last active June 20, 2023 11:01
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SliderFloatWithStep for C++ ImGui. Uses SliderInt under the hood
/*
Riztazz https://www.buymeacoffee.com/riztazz
License:
Copyright © 2023 <Riztazz>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
bool SliderFloatWithStep( const char * label, float * value, float min, float max, float step, const char * format = "%.3f", ImGuiSliderFlags flags = 0 );
bool SliderFloatWithStep( const char * label, float * value, float min, float max, float step, const char * format, ImGuiSliderFlags flags /*= 0*/ )
{
PushItemWidth( GetContentRegionAvail().x );
// Calculate the number of steps based on the range and step size
int numSteps = static_cast< int >( ( max - min ) / step );
// Adjust the current value to the nearest step
float adjustedValue = ( *value - min ) / step;
int intValue = static_cast< int >( adjustedValue );
bool changed = false;
if ( changed = SliderInt( label, &intValue, 0, numSteps, format, flags ) )
{
// Update the value based on the chosen step
*value = min + intValue * step;
}
PopItemWidth();
return changed;
}
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