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mmozeiko / gpu_api_matrix.md

Last active August 13, 2025 21:49

GPU API matrix

↓ on →	CPU	OpenGL	OpenGLES	D3D9	D3D11	D3D12	Vulkan	Metal
OpenGL	[llvmpipe][]	-	[gl4es][]	[TitaniumGL][]		[d3d12][]	[zink][]
OpenGLES	[llvmpipe][] [SwiftShader][slegacy]	[ANGLE][]	-	[ANGLE][]	[ANGLE][]	[d3d12][] [ANGLE][]	[zink][] [ANGLE][]	[ANGLE][] [MoltenGL][]
D3D9	[SwiftShader][slegacy]	[wined3d][]			-	[D3D9on12][]	[DXVK][]
D3D11	[WARP][]	[wined3d][]

d7samurai / .readme.md

Last active August 29, 2025 12:13

Minimal WASAPI

Minimal WASAPI reference implementation. Runnable console application contained in a single function and laid out in a linear, step-by-step fashion. No modern C++ / OOP / obscuring cruft. Produces a steady sine wave sound.

(This is a re-post of the same gist I posted a few years earlier, simply due to me wanting the Minimal D3D11 series to be listed contiguously and it's not possible to hide or rearrange gists).

pervognsen / shift_dfa.md

Last active November 8, 2025 18:12

Shift-based DFAs

A traditional table-based DFA implementation looks like this:

uint8_t table[NUM_STATES][256]

uint8_t run(const uint8_t *start, const uint8_t *end, uint8_t state) {
    for (const uint8_t *s = start; s != end; s++)
        state = table[state][*s];
    return state;
}