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-rw-r--r--agbx/source/gfx/plot.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/agbx/source/gfx/plot.c b/agbx/source/gfx/plot.c
deleted file mode 100644
index 066b97e..0000000
--- a/agbx/source/gfx/plot.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- Copyright 2022 Gabriel Jensen.
- This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
- If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-*/
-
-#include <ax/priv.h>
-
-#include <ax/gfx.h>
-
-void ax_plot1(ax_i02 const _vaddr,ax_i01 const _px,ax_i8 const _col) {
- /* We can only write halfwords to VRAM, so we need to load the adjacent pixel value and combine it into a halfword. */
- bool const odd = _px & 0x1u;
- ax_i02 addr = _vaddr + _px - odd;
- ax_i01 precol = __ax_get10(addr);
- ax_i01 col = _col;
- if (odd) {
- precol &= 0b11111111u;
- col <<= 0x8u;
- }
- else {
- precol &= 0b1111111100000000u;
- }
- ax_i01 const newcol = precol | col;
- __ax_set10(addr,newcol);
-}
-
-void ax_plot2(ax_i02 const _vaddr,ax_i01 const _px,ax_i01 const _col) {
- ax_i02 const addr = _vaddr + _px;
- __ax_set10(addr,_col);
-}