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Remove a conditional codepath in LORES40 drawing

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This commit is contained in:
Aaron Culliney 2018-08-05 16:00:53 -07:00
parent 0f38791940
commit 58488ab8e9
1 changed files with 2 additions and 4 deletions
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6
src/display.c
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@ -651,10 +651,8 @@ static void _plot_lores40_scanline(scan_data_t *scandata) {
uint32_t val32;
if (color_mode == COLOR_NONE) {
if (val != 0x0 && val != 0xf) {
uint8_t rot2 = ((col % 2) << 1); // 2 phases at double rotation
val = (val << rot2) | ((val & 0xC0) >> rot2);
}
uint8_t rot2 = ((col % 2) << 1); // 2 phases at double rotation
val = (val << rot2) | ((val & 0xC0) >> rot2);
val32 = ((val & 0x10) ? COLOR_LIGHT_WHITE : COLOR_BLACK) << 0;
val32 |= ((val & 0x20) ? COLOR_LIGHT_WHITE : COLOR_BLACK) << 8;
val32 |= ((val & 0x40) ? COLOR_LIGHT_WHITE : COLOR_BLACK) << 16;