Function convertRG8ToRGBA8

core/renderer/backend/PixelFormatUtils.cpp:150–159

IIIIIIIIAAAAAAAA -> RRRRRRRRGGGGGGGGBBBBBBBBAAAAAAAA

// IIIIIIIIAAAAAAAA -> RRRRRRRRGGGGGGGGBBBBBBBBAAAAAAAA
static void convertRG8ToRGBA8(const unsigned char* data, size_t dataLen, unsigned char* outData)
{
    for (ssize_t i = 0, l = dataLen - 1; i < l; i += 2)
    {
        *outData++ = data[i];      // R
        *outData++ = data[i + 1];      // G
        *outData++ = data[i];      // B
        *outData++ = data[i + 1];  // A
    }
}

// IIIIIIII -> RRRRRGGGGGGBBBBB
static void convertR8ToRGB565(const unsigned char* data, size_t dataLen, unsigned char* outData)