TheMaverickProgrammer

// color1 and color2 are R4G4B4 12bit RGB color values, alpha is 0-255
uint16_t blend_12bit( uint16_t color1, uint16_t color2, uint8_t alpha ) {
	uint64_t c1 = (uint64_t) color1;
	uint64_t c2 = (uint64_t) color2;
	uint64_t a = (uint64_t)( alpha >> 4 );
	// bit magic to alpha blend R G B with single mul
	c1 = ( c1 | ( c1 << 12 ) ) & 0x0f0f0f;
	c2 = ( c2 | ( c2 << 12 ) ) & 0x0f0f0f;
	uint32_t o = ( ( ( ( c2 - c1 ) * a ) >> 4 ) + c1 ) & 0x0f0f0f;

TheMaverickProgrammer

Anti-hype LLM reading list

Goals: Add links that are reasonable and good explanations of how stuff works. No hype and no vendor content if possible. Practical first-hand accounts and experience preferred (super rare at this point).

My own notes from a few months back.

Background

• Survey of LLMS
• Self-attention and transformer networks

TheMaverickProgrammer

void login(httplib::Client& client) {
  std::string user, pass;

  std::cout << "user: ";
  std::getline(std::cin, user);

  std::cout << "pass: ";
  char input[256];
  

TheMaverickProgrammer

#pragma once

#include "cx_murmur3.h"

//----------------------------------------------------------------------------
// constexpr typeid

namespace cx
{
  namespace err

TheMaverickProgrammer

/******************************************************************************

                              Swizzling demonstration 
                    by James King (TheMaverickProgrammer on Github)
                    
                    Uses strings and overloaded [] operator.
                    Malformed strings throw exception.
                    Supports any number of vectors by always returning the 
                    biggest vector.
                    

TheMaverickProgrammer

# File "Player.anims" generated 5/13/2018 @ 3:30pm 
# Origin is relative to the rectangle defined by {x, y, x+w, y+h}

animation name="PLAYER_IDLE"
frame duration="0.01" x="0" y="0" w="36" h="60" originx="12" originy="0"

animation name="PLAYER_MOVING"
frame duration="0.01" x="0" y="0" w="36" h="60" originx="12" originy="0"
frame duration="0.01" x="0" y="0" w="36" h="80" originx="54" originy="12"
frame duration="0.01" x="0" y="0" w="36" h="20" originx="4" originy="0"

TheMaverickProgrammer

/**************************************************
Author: Maverick Peppers
Date: 8/29/2016

Transform a nested array glob into one linear array
 Input: 
 - Glob. A nested array.
 Returns:
 - Queue. A linear array.
 ***************************************************/