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libfinite

FiniteTextGroup

The FiniteTextGroup struct stores infomration about how to render a specific string.

typedef struct {
    double r;
    double g;
    double b;
    double a;
    const char *text;
} FiniteTextGroup;

Properties

Section titled “Properties”
TypeDescription
double r,g,b,aThe RGBA value of the text.
const char *textThe text.

Notes

Section titled “Notes”
  1. The RGB values must be double (float) values between 0 and 1. The way to convert the RGB colors to valid doubles is to divide the value by 255. Below is one way to get the correct RGB values.
size_t members = 2;


FiniteTextGroup myGroup[2] = {
    {
        .r = 216.0/255.0,  // 0.847
        .g = 90.0/255.0,  // 0.352
        .b = 71.0/255.0, // 0.278
        .a = 1.0,
        .text = "Test "
    },
    {
        .r = 6.0/255.0, // 0.023
        .g = 190.0/255.0, //0.745
        .b = 31.0/255.0, // 0.121
        .a = 1.0,
        .text = "Subject."
    },
    }

Standard Usage

Section titled “Standard Usage”

When using a FiniteTextGroup, you should keep track of the number of items in the array. Additionally, FiniteTextGroups are meant to be stored in an array, as having a single item in a finite text group is both pointless and causes errors.