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clean display inline

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This commit is contained in:
Philippe G
2020-08-11 16:33:03 -07:00
parent 603791de5b
commit 089c856df3
11 changed files with 66 additions and 89 deletions
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10
components/display/core/gds.c
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@@ -103,7 +103,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
int c = x1;
// for a row that is not on a boundary, no optimization possible
while (r & 0x07 && r <= y2) {
for (c = x1; c <= x2; c++) GDS_DrawPixelFast( Device, c, r, Color );
for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
r++;
}
// go fast if we have more than 8 lines to write
@@ -111,7 +111,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
memset(optr + Width * r + x1, _Color, x2 - x1 + 1);
r += 8;
} else while (r <= y2) {
for (c = x1; c <= x2; c++) GDS_DrawPixelFast( Device, c, r, Color );
for (c = x1; c <= x2; c++) DrawPixelFast( Device, c, r, Color );
r++;
}
}
@@ -127,10 +127,10 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
// try to do byte processing as much as possible
for (int r = y1; r <= y2; r++) {
int c = x1;
if (c & 0x01) GDS_DrawPixelFast( Device, c++, r, Color);
if (c & 0x01) DrawPixelFast( Device, c++, r, Color);
int chunk = (x2 - c + 1) >> 1;
memset(optr + ((r * Width + c) >> 1), _Color, chunk);
if (c + chunk <= x2) GDS_DrawPixelFast( Device, x2, r, Color);
if (c + chunk <= x2) DrawPixelFast( Device, x2, r, Color);
}
}
} else if (Device->Depth == 8) {
@@ -142,7 +142,7 @@ void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2,
} else {
for (int y = y1; y <= y2; y++) {
for (int x = x1; x <= x2; x++) {
GDS_DrawPixelFast( Device, x, y, Color);
DrawPixelFast( Device, x, y, Color);
}
}
}