maclarian 0.1.3

Larian file format library for Baldur's Gate 3 - PAK, LSF, LSX, GR2, DDS, and more
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

//! CLI commands for texture operations

use std::path::Path;

/// Show info about a DDS texture file
///
/// # Errors
/// Returns an error if the file cannot be read or is not a valid DDS.
pub fn info(path: &Path) -> anyhow::Result<()> {
    let file = std::fs::File::open(path)?;
    let dds = ddsfile::Dds::read(file).map_err(|e| anyhow::anyhow!("Failed to read DDS: {e}"))?;

    println!("DDS Information: {}", path.display());
    println!();
    println!("Dimensions: {}x{}", dds.get_width(), dds.get_height());
    println!("Depth: {}", dds.get_depth());
    println!("Mip levels: {}", dds.get_num_mipmap_levels());
    println!("Array layers: {}", dds.get_num_array_layers());

    if let Some(dxgi) = dds.get_dxgi_format() {
        println!("Format: {dxgi:?} (DXGI)");
    } else if let Some(d3d) = dds.get_d3d_format() {
        println!("Format: {d3d:?} (D3D)");
    } else {
        println!("Format: Unknown");
    }

    // Calculate data size
    if let Ok(data) = dds.get_data(0) {
        println!("Data size (mip 0): {} bytes", data.len());
    }

    Ok(())
}