3dmath_texture Directory Reference

Files
	main.cpp

Detailed Description

3D Math Texture

3D Math Texture is the textured version of the software cube test. It uses the same CPU-side 3D path as 3dmath_cube, then adds PNG loading and software UV sampling. The software framebuffer defaults to 1280x720 and its Vulkan sprite is stretched to fit the window. Use --framebuffer WidthxHeight to override it.

Controls

• Escape - quit

Inputs

• --filename <file.png> or --texture <file.png> - texture image for the cube
• --framebuffer <WidthxHeight> - internal software-rendering resolution

How It Works

The example transforms and rasterizes a cube in software, samples the selected PNG texture per triangle, and uploads the resulting frame as a sprite. It is useful for checking texture coordinates, clipping, and software raster output inside the MXVK render loop.