52f78653b4
Writes the current context window to logs/current_context_window (uses a symlink to a session ID). This PR was unfortunately generated by a different LLM and did a ton of superficial reformating, it's actually a fairly small and benign change, but I don't want to roll back everything. Hope that's ok.
61 lines
2.0 KiB
Rust
61 lines
2.0 KiB
Rust
use core_graphics::display::CGDisplay;
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fn main() {
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let display = CGDisplay::main();
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let image = display.image().expect("Failed to capture screen");
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println!("CGImage properties:");
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println!(" Width: {}", image.width());
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println!(" Height: {}", image.height());
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println!(" Bits per component: {}", image.bits_per_component());
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println!(" Bits per pixel: {}", image.bits_per_pixel());
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println!(" Bytes per row: {}", image.bytes_per_row());
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let data = image.data();
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let expected_size = image.width() * image.height() * 4;
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println!(" Data length: {}", data.len());
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println!(" Expected (w*h*4): {}", expected_size);
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// Check if there's padding in rows
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let bytes_per_row = image.bytes_per_row();
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let width = image.width();
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let expected_bytes_per_row = width * 4;
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println!("\nRow alignment:");
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println!(" Actual bytes per row: {}", bytes_per_row);
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println!(" Expected (width * 4): {}", expected_bytes_per_row);
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println!(
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" Padding per row: {}",
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bytes_per_row - expected_bytes_per_row
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);
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// Sample some pixels from different locations
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println!("\nFirst 3 pixels (raw bytes):");
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for i in 0..3 {
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let offset = i * 4;
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println!(
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" Pixel {}: [{:3}, {:3}, {:3}, {:3}]",
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i,
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data[offset],
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data[offset + 1],
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data[offset + 2],
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data[offset + 3]
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);
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}
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// Check a pixel from the middle
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let mid_row = image.height() / 2;
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let mid_col = image.width() / 2;
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let mid_offset = (mid_row * bytes_per_row + mid_col * 4) as usize;
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println!("\nMiddle pixel (row {}, col {}):", mid_row, mid_col);
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println!(" Offset: {}", mid_offset);
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if mid_offset + 3 < data.len() as usize {
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println!(
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" Bytes: [{:3}, {:3}, {:3}, {:3}]",
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data[mid_offset],
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data[mid_offset + 1],
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data[mid_offset + 2],
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data[mid_offset + 3]
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);
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}
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}
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