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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1168 993157c7-ee19-0410-b2c4-bb4e9862e678

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This commit is contained in:
chrisf
2007-07-11 10:53:48 +00:00
parent 0b36bfacdd
commit 492c76262b
6 changed files with 192 additions and 176 deletions
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20
OpenRa.Game/MainWindow.cs
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@@ -181,16 +181,6 @@ namespace OpenRa.Game
}
}
static T Nth<T>(IEnumerable<T> src, int n)
{
IEnumerator<T> enumerator = src.GetEnumerator();
bool ok = false;
while (n-- > 0)
ok = enumerator.MoveNext();
return ok ? enumerator.Current : default(T);
}
void Frame()
{
PointF r1 = new PointF(2.0f / ClientSize.Width, -2.0f / ClientSize.Height);
@@ -217,17 +207,15 @@ namespace OpenRa.Game
int lastRow = firstRow + visibleRows;
if (firstRow < 0) firstRow = 0;
if (lastRow < 0) lastRow = 0;
if (lastRow > map.Height) lastRow = map.Height;
Range<int> indexRange = new Range<int>(indicesPerRow * firstRow, indicesPerRow * lastRow);
Range<int> vertexRange = new Range<int>(verticesPerRow * firstRow, verticesPerRow * lastRow);
renderer.DrawWithShader(ShaderQuality.Low, delegate
{
renderer.DrawBatch(vertexBuffer, batch.Value, vertexRange, indexRange, batch.Key.texture);
renderer.DrawBatch(vertexBuffer, batch.Value,
new Range<int>(verticesPerRow * firstRow, verticesPerRow * lastRow),
new Range<int>(indicesPerRow * firstRow, indicesPerRow * lastRow),
batch.Key.texture);
});
}