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Improve voxel shadow rendering.

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This commit is contained in:
Paul Chote
2014-11-01 11:56:34 +13:00
parent 60420340fb
commit 6527ab21d7
1 changed files with 6 additions and 1 deletions
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7
OpenRA.Mods.Common/Graphics/VoxelRenderable.cs
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@@ -100,8 +100,13 @@ namespace OpenRA.Mods.Common.Graphics
public void Render(WorldRenderer wr)
{
// TODO: This is a temporary workaround until we have a proper ramp-aware height calculation
var groundPos = wr.world.Map.CenterOfCell(wr.world.Map.CellContaining(pos));
var ts = Game.modData.Manifest.TileSize;
var groundZ = ts.Height * (groundPos.Z - pos.Z) / 1024f;
var pxOrigin = wr.ScreenPosition(pos);
var groundZ = 0.5f*(pxOrigin.Y - wr.ScreenZPosition(pos, 0));
var shadowOrigin = pxOrigin - groundZ*(new float2(renderProxy.ShadowDirection, 1));
var psb = renderProxy.ProjectedShadowBounds;