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Fake brightness reimplementation (#2444)

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* Fake brightness reimplementation
* indentation
* added call to the function which is caching the display settings values
* use cached values instead of pmem
This commit is contained in:
hackrfstuff 2024-12-26 23:23:02 +01:00 • committed by GitHub
parent ef28e63a8c
commit bad57d1391
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9 changed files with 163 additions and 7 deletions
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22
firmware/common/portapack_io.hpp
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@ -162,6 +162,9 @@ class IO {
}
void lcd_write_pixel(ui::Color pixel) {
if (dark_cover_enabled) {
pixel.v = DARKENED_PIXEL(pixel.v, brightness);
}
lcd_write_data(pixel.v);
}
@ -170,12 +173,18 @@ class IO {
}
void lcd_write_pixels(ui::Color pixel, size_t n) {
if (dark_cover_enabled) {
pixel.v = DARKENED_PIXEL(pixel.v, brightness);
}
while (n--) {
lcd_write_data(pixel.v);
}
}
void lcd_write_pixels_unrolled8(ui::Color pixel, size_t n) {
if (dark_cover_enabled) {
pixel.v = DARKENED_PIXEL(pixel.v, brightness);
}
auto v = pixel.v;
n >>= 3;
while (n--) {
@ -222,7 +231,13 @@ class IO {
return switches_raw;
}
bool inverted_enabled = false;
bool dark_cover_enabled = false;
uint8_t brightness = 0;
bool get_is_inverted();
bool get_dark_cover();
uint8_t get_brightness();
void update_cached_values();
uint32_t io_update(const TouchPinsConfig write_value);
@ -404,6 +419,13 @@ class IO {
const auto value_low = data_read();
uint32_t original_value = (value_high << 8) | value_low;
if (inverted_enabled) return original_value;
if (dark_cover_enabled) {
// this is read data, so if the fake brightness is enabled AKA get_dark_cover() == true,
// then shift to back side AKA UNDARKENED_PIXEL, to prevent read shifted darkern info
original_value = UNDARKENED_PIXEL(original_value, brightness);
}
return original_value;
}