This function will set a source's volume. The default volume is 1.0.

Syntax

• void SetVolume(float volume)

Parameters

• volume: the volume to set.

Example

#include "Leadwerks.h"

using namespace Leadwerks;
Source* source = NULL;
float volume = 0.5;

int main(int argc, const char *argv[])
{
        Leadwerks::Window* window = Leadwerks::Window::Create();
        Context* context = Context::Create(window);
        //Load a sound
        Sound* sound = Sound::Load("Sound/Music/menutheme.wav");

        //Create a source
        source = Source::Create();
        source->SetSound(sound);
        sound->Release();
        source->SetLoopMode(true);
        source->SetVolume(volume);
        source->Play();

        while (true)
        {
                //Press space key to go back to the start of the soud
                if (window->KeyDown(Key::Up)) volume += Leadwerks::Time::GetSpeed() * 0.01;
                if (window->KeyDown(Key::Down)) volume -= Leadwerks::Time::GetSpeed() * 0.01;
                volume = Math::Clamp(volume,0,1);
                
                source->SetVolume(volume);
                
                if (window->Closed() || window->KeyDown(Key::Escape)) return false;
                Leadwerks::Time::Update();
                context->SetColor(0,0,0,0);
                context->Clear();
                
                context->SetColor(1,1,1,0);
                context->SetBlendMode(Blend::Alpha);
                context->DrawText("Volume: "+String(volume),2,2);
                
                context->Sync();
        }
        return 0;
}