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QmlProfiler: rendering optimizations

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Reviewed-by: Kai Koehne
This commit is contained in:
Christiaan Janssen
2011-04-05 12:49:02 +02:00
parent 4bb3d2e890
commit 80036b8905
4 changed files with 26 additions and 14 deletions
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10
src/plugins/qmlprofiler/qml/MainView.js
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@@ -89,6 +89,9 @@ function drawData(canvas, ctxt, region)
var sumValue = ranges[ranges.length - 1].start + ranges[ranges.length - 1].duration - ranges[0].start;
var spacing = width / sumValue;
ctxt.fillStyle = "rgba(0,0,0,1)";
var highest = [0,0,0,0,0];
//### only draw those in range
for (var ii = 0; ii < ranges.length; ++ii) {
@@ -103,8 +106,11 @@ function drawData(canvas, ctxt, region)
if (size < 0.5)
size = 0.5;
ctxt.fillStyle = "rgba(0,0,0,1)" //colors[ranges[ii].type];
ctxt.fillRect(xx, ranges[ii].type*10, size, 10);
xx = Math.round(xx);
if (xx + size > highest[ranges[ii].type]) {
ctxt.fillRect(xx, ranges[ii].type*10, size, 10);
highest[ranges[ii].type] = xx+size;
}
}
//draw fps overlay