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triangle_rotating: add display squareness correction

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Zack Buhman 2024-09-03 03:08:54 -05:00
parent 8a56e6de94
commit 751d15a31c
1 changed files with 4 additions and 0 deletions
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4
arm9/examples/triangle_rotating.c
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@ -25,6 +25,10 @@ void main()
// load identity matrices
io_registers.a.MTX_MODE = MTX_MODE__matrix_mode__projection;
io_registers.a.MTX_IDENTITY = 0;
// scale the x-axis by the ratio of the display height by the display width.
io_registers.a.MTX_SCALE = (192 << 12) / 256;
io_registers.a.MTX_SCALE = 1 << 12;
io_registers.a.MTX_SCALE = 1 << 12;
io_registers.a.MTX_MODE = MTX_MODE__matrix_mode__position;
io_registers.a.MTX_IDENTITY = 0;