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Auto determine mark_map mask size from MAX_MARKMAP_X on compilation (up to MAX_MARKMAP_X = 32)

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This commit is contained in:
DiSlord 2020-03-09 14:40:17 +03:00
parent 2d273a5548
commit 19121b3371
1 changed files with 13 additions and 5 deletions
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18
plot.c
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@ -25,8 +25,17 @@ int16_t area_height = AREA_HEIGHT_NORMAL;
// indicate dirty cells (not redraw if cell data not changed)
#define MAX_MARKMAP_X ((320+CELLWIDTH-1)/CELLWIDTH)
#define MAX_MARKMAP_Y ((240+CELLHEIGHT-1)/CELLHEIGHT)
uint16_t markmap[2][MAX_MARKMAP_Y];
uint16_t current_mappage = 0;
// Define markmap mask size
#if MAX_MARKMAP_X <= 8
typedef uint8_t map_t;
#elif MAX_MARKMAP_X <= 16
typedef uint16_t map_t;
#elif MAX_MARKMAP_X <= 32
typedef uint32_t map_t;
#endif
map_t markmap[2][MAX_MARKMAP_Y];
uint8_t current_mappage = 0;
// Trace data cache, for faster redraw cells
// CELL_X[16:31] x position
@ -794,7 +803,7 @@ mark_cells_from_index(void)
{
int t, i, j;
/* mark cells between each neighber points */
uint16_t *map = &markmap[current_mappage][0];
map_t *map = &markmap[current_mappage][0];
for (t = 0; t < TRACES_MAX; t++) {
if (!trace[t].enabled)
continue;
@ -1343,8 +1352,7 @@ draw_all_cells(bool flush_markmap){
// START_PROFILE
for (m = 0; m < (area_width+CELLWIDTH-1) / CELLWIDTH; m++)
for (n = 0; n < (area_height+CELLHEIGHT-1) / CELLHEIGHT; n++) {
uint16_t bit = 1<<m;
if ((markmap[0][n] & bit) || (markmap[1][n] & bit)){
if ((markmap[0][n]|markmap[1][n]) & (1<<m)){
draw_cell(m, n);
// ili9341_fill(m*CELLWIDTH+10, n*CELLHEIGHT, 2, 2, RGB565(255,0,0));
}