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; cbuffer cbuf1 | |
; { | |
; | |
; struct cbuf1 | |
; { | |
; | |
; float2 tab1[256]; ; Offset: 0 | |
; | |
; } cbuf ; Offset: 0 Size: 4088 | |
; |
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#include <iostream> | |
#include <algorithm> | |
#include <string> | |
#include <memory> | |
#include <vector> | |
using namespace std; | |
using u32 = unsigned int; | |
using s32 = int; |
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// """"Should"""" work with any C+14 compiler | |
// (And yes, there is a beautiful UB in this code) | |
#include <iostream> | |
struct Endianness | |
{ | |
constexpr static bool isBig() | |
{ | |
union |
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// Credits to "Mon Chic Prof" Pat for the Lines trick. | |
// This contains clever things, and other not so much. | |
// But it does the job, and we sometimes need ugliness in order to appreciate the beauty of things. | |
#include <iostream> | |
#include <vector> | |
#include <string> | |
#include <chrono> | |
#include <fstream> | |
#include <string> |
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#include <iostream> | |
#include <vector> | |
#include <random> | |
#include <string> | |
#include <cmath> | |
#include <chrono> | |
using namespace std; | |
using namespace std::chrono; |
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// Works with C++14 compiler | |
// Had to use my own array instead of std::array but with a C++17 compiler, it "should work" (tm) without it. | |
// Also, could use some static_assert here and there.... | |
#include <iostream> | |
#include <cmath> | |
using namespace std; | |
constexpr float halton(int i, int base) | |
{ |
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#include <iostream> | |
#include <string> | |
#include <vector> | |
#include <cassert> | |
using uint = unsigned int; | |
template<typename T> | |
std::ostream& operator<<(std::ostream& os, const std::vector<T>& vec) | |
{ |
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(Written as a way to stop forgetting these things. | |
May be wrong sometimes, as it's just the result of my research here and there. | |
If it helps you, give me a shout!) | |
Ordered dithering is a technique used to reduce - deliberately! - the precision of an image. | |
Motivation : artistic (mainly ?), color quantization --> reduce the number of color in an image | |
---------------------------------------------------------------- | |
INTRODUCTION |
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Latency Comparison Numbers | |
-------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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#include <iostream> | |
#include <string> | |
#include <vector> | |
enum yearTypeT | |
{ | |
COMMON = 0, LEAP | |
}; | |
using yearT = unsigned int; |
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