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closer to real batching

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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1123 993157c7-ee19-0410-b2c4-bb4e9862e678
This commit is contained in:
chrisf
2007-07-07 04:56:42 +00:00
parent bf64579627
commit a7d35c32da
2 changed files with 17 additions and 6 deletions
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BluntDx.dll
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23
OpenRa.Game/MainWindow.cs
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@@ -27,6 +27,8 @@ namespace OpenRa.Game
FvfVertexBuffer<Vertex> vertexBuffer;
Dictionary<Sheet, IndexBuffer> drawBatches = new Dictionary<Sheet, IndexBuffer>();
void LoadTextures()
{
List<Sheet> tempSheets = new List<Sheet>();
@@ -63,7 +65,6 @@ namespace OpenRa.Game
void LoadVertexBuffer()
{
Dictionary<Sheet, List<ushort>> indexMap = new Dictionary<Sheet, List<ushort>>();
Vertex[] vertices = new Vertex[4 * 128 * 128];//map.Width * map.Height];
for( int i = 0; i < 128; i++ )
@@ -94,8 +95,12 @@ namespace OpenRa.Game
vertexBuffer = new FvfVertexBuffer<Vertex>(device, vertices.Length, Vertex.Format);
vertexBuffer.SetData(vertices);
Dictionary<Sheet, IndexBuffer> indexBuffers = new Dictionary<Sheet, IndexBuffer>();
foreach (KeyValuePair<Sheet, List<ushort>> p in indexMap)
{
IndexBuffer indexBuffer = new IndexBuffer(device, p.Value.Count);
indexBuffer.SetData(p.Value.ToArray());
drawBatches.Add(p.Key, indexBuffer);
}
}
public MainWindow()
@@ -133,10 +138,16 @@ namespace OpenRa.Game
// render something :)
//vertexBuffer.Bind(0);
//indexBuffer.Bind();
vertexBuffer.Bind(0);
//device.DrawIndexedPrimitives(PrimitiveType.TriangleList, 2 * map.Width * map.Height);
foreach (KeyValuePair<Sheet, IndexBuffer> batch in drawBatches)
{
//todo: bind texture!
batch.Value.Bind();
device.DrawIndexedPrimitives(PrimitiveType.TriangleList,
vertexBuffer.Size, batch.Value.Size / 3);
}
device.End();
device.Present();