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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1156 993157c7-ee19-0410-b2c4-bb4e9862e678

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This commit is contained in:
chrisf
2007-07-10 06:08:38 +00:00
parent d10f9eab9a
commit d42b2f45e5
2 changed files with 45 additions and 4 deletions
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28
OpenRa.Game/MainWindow.cs
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@@ -87,7 +87,7 @@ namespace OpenRa.Game
void LoadVertexBuffer()
{
Dictionary<Sheet, List<ushort>> indexMap = new Dictionary<Sheet, List<ushort>>();
List<Vertex> vertices = new List<Vertex>();// Vertex[] vertices = new Vertex[4 * 128 * 128];
List<Vertex> vertices = new List<Vertex>();
for (int j = 0; j < map.Height; j++)
for (int i = 0; i < map.Width; i++)
@@ -127,7 +127,7 @@ namespace OpenRa.Game
public MainWindow()
{
ClientSize = new Size(640, 480);
ClientSize = new Size(1280, 800);
Visible = true;
@@ -216,8 +216,28 @@ namespace OpenRa.Game
batch.Value.Bind();
device.DrawIndexedPrimitives(PrimitiveType.TriangleList,
vertexBuffer.Size, batch.Value.Size / 3);
int indicesPerRow = map.Width * 6;
int verticesPerRow = map.Width * 4;
int visibleRows = (int)Math.Ceiling(800.0f / 24.0f) + 2;
int firstRow = (int)((scrollPos.Y - 1) * 16.0f);
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);
device.DrawIndexedPrimitives(PrimitiveType.TriangleList,
vertexRange, indexRange);
}
effect.EndPass();