| 47 | } |
| 48 | |
| 49 | ptrdiff_t Tr2TextureAnimation::MemoryReadStream::Read( void* buffer, ptrdiff_t count ) |
| 50 | { |
| 51 | if( count <= 0 ) |
| 52 | { |
| 53 | return 0; |
| 54 | } |
| 55 | auto size = ptrdiff_t( m_data.size() ); |
| 56 | if( m_offset + count > size ) |
| 57 | { |
| 58 | count = size - m_offset; |
| 59 | } |
| 60 | memcpy( buffer, m_data.data() + m_offset, count ); |
| 61 | m_offset += count; |
| 62 | return count; |
| 63 | } |
| 64 | |
| 65 | ptrdiff_t Tr2TextureAnimation::MemoryReadStream::Seek( ptrdiff_t distance, SeekOrigin method ) |
| 66 | { |