jrd/vrtue
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drop SDL dep

Browse Source
This commit is contained in:
Jared Roberts
2016-09-15 19:14:29 -07:00
parent 9f7246efba
commit fd9d1cca13
2 changed files with 29 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Cargo.toml
View File

@@ -12,12 +12,10 @@ memmap = "~0.2"
gl = "*"
gfx = "*"
gfx_device_gl = "*"
image = "*"
nalgebra = "*"
num-traits = "*"
openvr = { git = "https://github.com/rust-openvr/rust-openvr" }
openvr_sys = "*"
piston = "*"
piston_window = "*"
sdl2 = "0.22"
sdl2_image = "0.22"

66
src/bin/tileview.rs
View File

@@ -1,32 +1,26 @@
extern crate image;
extern crate itertools;
extern crate sdl2;
extern crate sdl2_image;
use std::env;
use std::io::Read;
use std::path::Path;
use itertools::Itertools;
use sdl2::surface::Surface;
use sdl2::pixels::PixelFormatEnum;
use sdl2_image::SaveSurface;
static EGA_PALETTE: [[u8; 4]; 16] = [[0x00u8, 0x00, 0x00, 0x00],
[0x00, 0xAA, 0x00, 0x00],
static EGA_PALETTE: [[u8; 4]; 16] = [[0x00, 0x00, 0x00, 0x00],
[0x00, 0x00, 0xAA, 0x00],
[0x00, 0xAA, 0x00, 0x00],
[0x00, 0xAA, 0xAA, 0x00],
[0x00, 0x00, 0x00, 0xAA],
[0x00, 0xAA, 0x00, 0xAA],
[0x00, 0x00, 0x55, 0xAA],
[0x00, 0xAA, 0xAA, 0xAA],
[0x00, 0x55, 0x55, 0x55],
[0x00, 0xFF, 0x55, 0x55],
[0x00, 0x55, 0xFF, 0x55],
[0x00, 0xFF, 0xFF, 0x55],
[0x00, 0x55, 0x55, 0xFF],
[0x00, 0xFF, 0x55, 0xFF],
[0x00, 0x55, 0xFF, 0xFF],
[0x00, 0xFF, 0xFF, 0xFF]];
[0xAA, 0x00, 0x00, 0x00],
[0xAA, 0x00, 0xAA, 0x00],
[0xAA, 0x55, 0x00, 0x00],
[0xAA, 0xAA, 0xAA, 0x00],
[0x55, 0x55, 0x55, 0x00],
[0x55, 0x55, 0xFF, 0x00],
[0x55, 0xFF, 0x55, 0x00],
[0x55, 0xFF, 0xFF, 0x00],
[0xFF, 0x55, 0x55, 0x00],
[0xFF, 0x55, 0xFF, 0x00],
[0xFF, 0xFF, 0x55, 0x00],
[0xFF, 0xFF, 0xFF, 0x00]];
@@ -39,28 +33,24 @@ pub fn main() {
filename = "data/SHAPES.EGA";
}
let _sdl_context = ::sdl2::init().unwrap();
let _image_context = ::sdl2_image::init(::sdl2_image::INIT_PNG).unwrap();
let mut file = std::fs::File::open(Path::new(filename)).unwrap();
let mut tile_buf = [0u8; 128];
let mut surface = Surface::new(16, 16, PixelFormatEnum::RGBX8888).unwrap();
let mut i = 0;
while file.read_exact(&mut tile_buf).is_ok() {
surface.with_lock_mut(|pixel_bytes| {
pixel_bytes.iter_mut().set_from(tile_buf.iter()
.flat_map(|tile_byte| {
EGA_PALETTE[(tile_byte >> 4u8 & 0xF) as usize]
.into_iter()
.chain(EGA_PALETTE[(tile_byte & 0xF) as usize]
.into_iter())
})
.map(|x| *x));
});
let tilepixels = tile_buf.iter()
.flat_map(|tile_byte| {
EGA_PALETTE[(tile_byte >> 4u8 & 0xF) as usize]
.into_iter()
.chain(EGA_PALETTE[(tile_byte & 0xF) as usize]
.into_iter())
})
.map(|x| *x)
.collect::<Vec<u8>>();
let out_name = format!("out/{}.png", i);
surface.save(Path::new(&out_name)).ok();
let out_file = std::fs::File::create(Path::new(&out_name)).expect("open out file");
let enc = image::png::PNGEncoder::new(out_file);
enc.encode(&tilepixels, 16, 16, image::ColorType::RGBA(8)).expect("write png");
i += 1;
}
}