ReadMe.md

Yeti3D Old

Port of the "Yeti3D Old" 3D engine demo by Derek J. Evans from Nintendo Game Boy Advance (GBA) to the Motorola P2K phones platform.

Screenshots from Motorola SLVR L6

Screenshots from Motorola ROKR E1

Photos of Motorola SLVR L6 and Motorola ROKR E1

Videos of Motorola SLVR L6 and Motorola ROKR E1

See Yeti3D Engine (old version) port to ELF for Motorola P2K phones video on YouTube.

Web Demo

• Yeti3D (old version) Web page.
• Yeti3D (old version) Web mirror page.

Key controls

• D-Pad, 2, 4, 6, 8 - Movement.
• Left Soft Key, End Key, 0 - Quit.

ELF files

Phone	Screen	Flags	Viewport	Fixed FPS	FPS (avg, min-max)	ELF filename
SLVR L6i	128x160	ROT0	160x128 (original)	30.0	3.18, 3.1-3.6	Y3DO_O1_160x128.elf
SLVR L6i	128x160	ROT90	122x82 (zoom)	30.0	4.21, 3.9-4.6	Y3DO_Z1_122x82.elf
SLVR L6i	128x160	ROT90	96x64 (zoom)	30.0	4.49, 4.2-4.7	Y3DO_Z1_96x64.elf
SLVR L6i	128x160	ROT90	72x48 (zoom)	30.0	5.53, 4.6-6.2	Y3DO_Z1_72x48.elf
ROKR E1	176x220	ROT0	220x176 (original)	30.0	2.31, 2.1-2.7	Y3DO_O1_220x176.elf
ROKR E1	176x220	ROT90	122x82 (zoom)	30.0	4.86, 4.6-5.3	Y3DO_Z1_122x82.elf
ROKR E1	176x220	ROT90	96x64 (zoom)	30.0	4.99, 4.8-5.9	Y3DO_Z1_96x64.elf
ROKR E1	176x220	ROT90	72x48 (zoom)	30.0	6.14, 5.7-6.7	Y3DO_Z1_72x48.elf

Legend

• O (1st) - Original screens resolution without any transformations.
• Z (1st) - ATI hardware zoom surface e.g. 82x122 => 176x220, 64x96 => 128x160, etc.
• 1 (2nd) - ELF for ElfPack 1.0, tested with.
• 2 (2nd) - ELF for ElfPack 2.0, tested with.

Summary

• 5 ELFs + 5 ElfPack 2.0 ELFs = 10 ELFs.

Additional information

The ELF-application has been tested on the following phones and firmware:

• Motorola SLVR L6i: R3443H1_G_0A.65.0BR
• Motorola ROKR E1: R373_G_0E.30.49R

Application type: GUI + ATI.

Useful links

• https://www.gbadev.org/demos.php?showinfo=568