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Caleb Fontenot 2024-04-24 10:26:25 +07:00
parent e0b72ac64d
commit 8f78887d0c
2 changed files with 7 additions and 6 deletions
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src/displayapp/.WeatherHelper.cpp.kate-swp
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src/displayapp/WeatherHelper.cpp
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@ -18,6 +18,7 @@
#include "WeatherHelper.h"
#include <FreeRTOS.h>
#include <lvgl/src/lv_misc/lv_color.h>
#include <tuple>
#include <vector>
#include <cmath>
@ -53,14 +54,14 @@ using namespace Pinetime::Applications;
return value;
}
}
lv_color_t lerp(lv_color_t pointA, lv_color_t pointB float normalValue) {
// reference: https://dev.to/ndesmic/linear-color-gradients-from-scratch-1a0e
std::tuple<float, float, float> lerp(std::tuple<float, float, float> pointA, std::tuple<float, float, float> pointB, float normalValue) {
//std::tuple<float, float, float> lerp(std::tuple<float, float, float> pointA, std::tuple<float, float, float> pointB, float normalValue) {
NRF_LOG_INFO("Normal value: %f", normalValue);
auto lerpOutput = std::tuple<float, float, float>(
get<0>(pointA) + (get<0>(pointB) - get<0>(pointA)) * normalValue,
get<1>(pointA) + (get<1>(pointB) - get<1>(pointA)) * normalValue,
get<2>(pointA) + (get<2>(pointB) - get<2>(pointA)) * normalValue
auto lerpOutput = lv_color_make(
pointA.red + (pointB,red - pointA.red) * normalValue,
pointA.blue + (pointB.blue - pointA.blue) * normalValue,
pointA.green + (pointB.green - pointA.green) * normalValue
//std::lerp(get<0>(pointA), get<0>(pointB), normalValue),
//std::lerp(get<1>(pointA), get<1>(pointB), normalValue),
//std::lerp(get<2>(pointA), get<2>(pointB), normalValue)