BRNSystems/brnQuanFW
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This commit is contained in:
Armel FAUVEAU
2025-02-06 04:33:49 +01:00
parent 6e793a5737
commit 36ee73af35
1 changed files with 13 additions and 3 deletions
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16
ui/helper.c
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@@ -230,6 +230,7 @@ void UI_DrawPixelBuffer(uint8_t (*buffer)[128], uint8_t x, uint8_t y, bool black
buffer[y/8][x] &= ~pattern; buffer[y/8][x] &= ~pattern;
} }
/*
static void sort(int16_t *a, int16_t *b) static void sort(int16_t *a, int16_t *b)
{ {
if(*a > *b) { if(*a > *b) {
@@ -238,6 +239,7 @@ static void sort(int16_t *a, int16_t *b)
*b = t; *b = t;
} }
} }
*/
#ifdef ENABLE_FEAT_F4HWN #ifdef ENABLE_FEAT_F4HWN
/* /*
@@ -297,8 +299,17 @@ static void sort(int16_t *a, int16_t *b)
void UI_DrawLineBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black) void UI_DrawLineBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black)
{ {
if(x2==x1) { // Swap x1 and x2 if x1 > x2
sort(&y1, &y2); if (x1 > x2) {
int16_t tmp = x1; x1 = x2; x2 = tmp;
int16_t tmpY = y1; y1 = y2; y2 = tmpY; // Swap corresponding y-values as well
}
if(x1==x2) {
// Ensure y1 <= y2
if (y1 > y2) {
int16_t tmp = y1; y1 = y2; y2 = tmp;
}
for(int16_t i = y1; i <= y2; i++) { for(int16_t i = y1; i <= y2; i++) {
UI_DrawPixelBuffer(buffer, x1, i, black); UI_DrawPixelBuffer(buffer, x1, i, black);
} }
@@ -307,7 +318,6 @@ void UI_DrawLineBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x
int a = (y2-y1)*multipl / (x2-x1); int a = (y2-y1)*multipl / (x2-x1);
int b = y1 - a * x1 / multipl; int b = y1 - a * x1 / multipl;
sort(&x1, &x2);
for(int i = x1; i<= x2; i++) for(int i = x1; i<= x2; i++)
{ {
UI_DrawPixelBuffer(buffer, i, i*a/multipl +b, black); UI_DrawPixelBuffer(buffer, i, i*a/multipl +b, black);