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dual vertical VU - release

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This commit is contained in:
Philippe G
2020-08-19 00:25:51 -07:00
parent ca97b8045e
commit 3df6568b6a
1 changed files with 11 additions and 8 deletions
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19
components/squeezelite/display.c
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@@ -585,7 +585,7 @@ void draw_VU(struct GDS_Device * display, const uint8_t *data, int level, int x,
int scale = 8 - GDS_GetDepth(display);
// use "fast" version as we are not beyond screen boundaries
if (visu.rotate) {
if (rotate) {
for (int r = 0; r < width; r++) {
for (int c = VU_HEIGHT; --c >= 0;) {
GDS_DrawPixelFast(display, c + x, r + y, *data++ >> scale);
@@ -594,13 +594,13 @@ void draw_VU(struct GDS_Device * display, const uint8_t *data, int level, int x,
} else {
for (int r = 0; r < width; r++) {
for (int c = 0; c < VU_HEIGHT; c++) {
GDS_DrawPixelFast(display, r + x, c + y, *data++ >> scale);
GDS_DrawPixelFast(display, r + x, c + y, *data++ >> scale);
}
}
}
} else {
// use "fast" version as we are not beyond screen boundaries
if (visu.rotate) {
if (rotate) {
for (int r = 0; r < width; r++) {
for (int c = VU_HEIGHT; --c >= 0;) {
GDS_DrawPixelFast(display, c + x, r + y, grayMap[*data++]);
@@ -609,11 +609,10 @@ void draw_VU(struct GDS_Device * display, const uint8_t *data, int level, int x,
} else {
for (int r = 0; r < width; r++) {
for (int c = 0; c < VU_HEIGHT; c++) {
GDS_DrawPixelFast(display, r + x, c + y, grayMap[*data++]);
GDS_DrawPixelFast(display, r + x, c + y, grayMap[*data++]);
}
}
}
}
// need to manually set dirty flag as DrawPixel does not do it
@@ -966,9 +965,13 @@ static void visu_update(void) {
}
}
} else if (displayer.width / 2 > 3 * VU_WIDTH / 4) {
int width = visu.rotate ? visu.height : visu.width;
draw_VU(display, vu_bitmap, visu.bars[0].current, 0, visu.row, width / 2, visu.rotate);
draw_VU(display, vu_bitmap, visu.bars[1].current, width / 2, visu.row, width / 2, visu.rotate);
if (visu.rotate) {
draw_VU(display, vu_bitmap, visu.bars[0].current, 0, visu.row, visu.height / 2, visu.rotate);
draw_VU(display, vu_bitmap, visu.bars[1].current, 0, visu.row + visu.height / 2, visu.height / 2, visu.rotate);
} else {
draw_VU(display, vu_bitmap, visu.bars[0].current, 0, visu.row, visu.width / 2, visu.rotate);
draw_VU(display, vu_bitmap, visu.bars[1].current, visu.width / 2, visu.row, visu.width / 2, visu.rotate);
}
} else {
int level = (visu.bars[0].current + visu.bars[1].current) / 2;
draw_VU(display, vu_bitmap, level, 0, visu.row, visu.rotate ? visu.height : visu.width, visu.rotate);