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Add option to enable/disable background change

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This commit is contained in:
Bob Polis 2023-11-22 23:27:10 +00:00
parent de1f188a6d
commit 4954ef899b
2 changed files with 9 additions and 5 deletions
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13
modules/Grid/Grid.cpp
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@ -50,7 +50,7 @@ class Grid : public ScreensaverPlugin {
double _border {75};
double _min_size {2};
double _max_size {50};
bool _change_bg {true};
void animate();
};
@ -100,6 +100,7 @@ void Grid::configure() {
_fade = _j["fade"];
_border = _j["border"];
_new.bg = Color {_j["bg"]};
_change_bg = _j["changebg"];
_colors.clear();
for (const auto& hex : _j["colors"]) {
_colors.emplace_back(hex);
@ -156,10 +157,12 @@ void Grid::render() {
void Grid::animate() {
double f {static_cast<double>(_frames) / (_fade * fps())};
RGB bg1 {RGB(_old.bg)};
RGB bg2 {RGB(_new.bg)};
RGB bg3 {bg1.r + f * (bg2.r - bg1.r), bg1.g + f * (bg2.g - bg1.g), bg1.b + f * (bg2.b - bg1.b)};
_cur.bg = bg3;
if (_change_bg) {
RGB bg1 {RGB(_old.bg)};
RGB bg2 {RGB(_new.bg)};
RGB bg3 {bg1.r + f * (bg2.r - bg1.r), bg1.g + f * (bg2.g - bg1.g), bg1.b + f * (bg2.b - bg1.b)};
_cur.bg = bg3;
}
for (size_t i = 0; i < _old.rects.size(); ++i) {
Rect& r1 = _old.rects[i];
Rect& r2 = _new.rects[i];

1
modules/Grid/Grid.json
View File

@ -6,6 +6,7 @@
"fade": 7,
"border": 100.0,
"bg": "#B1D1AF",
"changebg": false,
"colors": [
"#FFE3BF",
"#170D00",