FloatImg/lib/README.md

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# Floatimg, the base/core library
## Data structures
Image's pixels (floating point number, a `float` for C)
are ordonned as an array of lines of single
componant values. Every componant is in a separate array,
who are *glued* together by an in-memory image descriptor.
```
#define MAGIC_FIMG 0x00F11F00
typedef struct {
uint32_t magic;
int width;
int height;
int type;
float fval;
int count;
float *R, *G, *B, *A;
FimgMetaData mdatas; // added 20230912
int reserved;
} FloatImg;
```
For the current state of this struc, look at the main
[header file](../floatimg.h), located at the root of the project.