Method SetTexture

trinity/Resources/TriTextureRes.cpp:1159–1196

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// ---------------------------------------------------------------
bool TriTextureRes::SetTexture( Tr2TextureAL& texture )
{
	if( m_memoryUse )
	{
		CCP_STATS_ADD( textureResBytes, -int( m_memoryUse ) );
		m_memoryUse = 0;
	}

	if( !texture.IsValid() )
	{
		m_texture = nullptr;
		SetPrepared( false );
		SetGood( false );

		Tr2BitmapDimensions::Destroy();

		m_onTextureChange();
		return true;
	}

	*static_cast<Tr2BitmapDimensions*>( this ) = texture.GetDesc();
	m_texture = &texture;

	// Estimate memory use for the resource cache.
	m_memoryUse = 0;
	auto mipCount = GetTrueMipCount();
	for( uint32_t i = 0; i < mipCount; ++i )
	{
		m_memoryUse += GetMipSize( i );
	}
	m_memoryUse *= std::max( 1u, GetArraySize() );
	CCP_STATS_ADD( textureResBytes, m_memoryUse );

	SetPrepared( true );
	SetGood( true );
	m_onTextureChange();
	return true;
}

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// Description: