alex/agb
1
0
Fork 0
mirror of https://github.com/italicsjenga/agb.git synced 2025-01-11 17:41:33 +11:00
Code Issues Packages Projects Releases Wiki Activity

Use dma in objects

Browse source
This commit is contained in:
Gwilym Kuiper 2022-03-13 19:36:14 +00:00
parent 3710d9ad1c
commit 056a38703d
1 changed files with 11 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
agb/src/display/object.rs
View file

@ -16,6 +16,7 @@ use super::palette16::Palette16;
use super::{Priority, DISPLAY_CONTROL};
use crate::agb_alloc::block_allocator::BlockAllocator;
use crate::agb_alloc::bump_allocator::StartEnd;
use crate::dma;
use crate::fixnum::Vector2D;
use attributes::*;
@ -577,8 +578,11 @@ impl SpriteController {
};
unsafe {
dest.as_ptr()
.copy_from_nonoverlapping(sprite.data.as_ptr(), sprite.data.len())
dma::dma_copy(
sprite.data.as_ptr().cast(),
dest.as_ptr().cast(),
sprite.data.len() / 2,
);
}
let storage = Storage::from_sprite_ptr(dest);
@ -610,9 +614,11 @@ impl SpriteControllerInner {
let dest = unsafe { PALETTE_ALLOCATOR.alloc(Palette16::layout())? };
unsafe {
dest.as_ptr()
.cast::<u16>()
.copy_from_nonoverlapping(palette.colours.as_ptr(), palette.colours.len())
dma::dma_copy(
palette.colours.as_ptr().cast(),
dest.as_ptr().cast(),
palette.colours.len(),
);
}
let storage = Storage::from_palette_ptr(dest);