forked from AbleOS/ableos
Consolidating limine graphics
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d94e50be39
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24
ableos/src/graphics_limine.rs
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24
ableos/src/graphics_limine.rs
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@ -0,0 +1,24 @@
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// TODO: Reorganize and make part of this into a limine agnostic API for general purpose graphics
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use crate::kmain::FRAMEBUFFER;
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pub fn clear_screen() {
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{
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// TODO: setup a proper framebuffer handler
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let fb_response = FRAMEBUFFER.get_response().get().unwrap();
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for fb in fb_response.framebuffers().unwrap() {
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trace!("Framebuffer {}x{}", fb.width, fb.height);
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trace!("{}", fb.memory_model);
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trace!("{}", fb.bpp);
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let mut count = 0;
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let total = fb.width * fb.height * 3;
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while count != total {
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unsafe {
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let fb_ptr = fb.address.as_mut_ptr().unwrap();
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*fb_ptr.offset((count).try_into().unwrap()) = 0x00;
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*fb_ptr.offset((count + 1).try_into().unwrap()) = 0x00;
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*fb_ptr.offset((count + 2).try_into().unwrap()) = 0x00;
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}
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count += 3;
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}
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}
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}
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}
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@ -14,7 +14,7 @@ use crate::devices::pci;
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use crate::relib::network::socket::{SimpleSock, Socket};
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use crate::{boot_conf::KernelConfig, scratchpad, systeminfo::RELEASE_TYPE};
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// use crate::{boot_conf::KernelConfig, scratchpad, systeminfo::RELEASE_TYPE, TERM};
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use crate::{filesystem, hardware};
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use crate::{filesystem, graphics_limine, hardware};
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use kernel::KERNEL_VERSION;
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use limine::LimineSmpInfo;
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use limine::{LimineFramebufferRequest, LimineSmpRequest};
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@ -131,6 +131,8 @@ pub fn kernel_main(
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// }
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// }
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graphics_limine::clear_screen();
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scratchpad();
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sloop()
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}
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@ -81,6 +81,7 @@ pub mod wasm_jumploader;
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pub mod allocator;
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// pub use allocator as aalloc;
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pub mod graphics_limine;
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pub mod handle;
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pub mod hardware;
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pub mod ipc;
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@ -1,4 +0,0 @@
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Hi there :>$RED$
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hi
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$GREEN$
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hi 3
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