bool ShaderDetailManager::changeLevel(float level)
{
// retrieve the current shader level in case an external change was made.
const std::map<ShaderManager::GraphicsLevel, std::string>& schemes = mShaderManager.getGraphicsScheme();
if (!schemes.empty()) {
std::map<ShaderManager::GraphicsLevel, std::string>::const_iterator currentLevel = schemes.find(mShaderManager.getGraphicsLevel());
if (currentLevel != schemes.end()) {
mShaderLevel = currentLevel->second;
} else {
mShaderLevel = schemes.rbegin()->second;
}
} else {
S_LOG_INFO("ShaderDetailManager: Shader schemes are empty");
}
if (std::abs(level) < mShaderThresholdLevel) {
return false;
} else {
bool changeMade = false;
if (level > 1.0f) {
changeMade |= stepDownShaderLevel();
} else {
changeMade |= stepUpShaderLevel();
}
return changeMade;
}
}
bool
ShaderDetailManager::changeLevel(float level)
{
if (std::abs(level) < mShaderThresholdLevel)
{
return false;
}
else
{
if (level > 1.0f)
{
return stepDownShaderLevel();
}
else
{
return stepUpShaderLevel();
}
}
}