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Add depth buffer support to sprites and sequences.

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This commit is contained in:
Paul Chote
2015-10-01 18:55:54 +01:00
parent 2634643d91
commit 2915db67c4
15 changed files with 44 additions and 39 deletions
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11
OpenRA.Game/Graphics/SpriteRenderable.cs
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@@ -49,21 +49,22 @@ namespace OpenRA.Graphics
public IRenderable OffsetBy(WVec vec) { return new SpriteRenderable(sprite, pos + vec, offset, zOffset, palette, scale, isDecoration); }
public IRenderable AsDecoration() { return new SpriteRenderable(sprite, pos, offset, zOffset, palette, scale, true); }
float2 ScreenPosition(WorldRenderer wr)
float3 ScreenPosition(WorldRenderer wr)
{
return wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size).ToInt2();
var xy = wr.ScreenPxPosition(pos) + wr.ScreenPxOffset(offset) - (0.5f * scale * sprite.Size.XY).ToInt2();
return new float3(xy, wr.ScreenZPosition(pos, 0) - 0.5f * scale * sprite.Size.Z);
}
public IFinalizedRenderable PrepareRender(WorldRenderer wr) { return this; }
public void Render(WorldRenderer wr)
{
Game.Renderer.WorldSpriteRenderer.DrawSprite(sprite, ScreenPosition(wr), palette, sprite.Size * scale);
Game.Renderer.WorldSpriteRenderer.DrawSprite(sprite, ScreenPosition(wr), palette, scale * sprite.Size);
}
public void RenderDebugGeometry(WorldRenderer wr)
{
var offset = ScreenPosition(wr) + sprite.Offset;
Game.Renderer.WorldRgbaColorRenderer.DrawRect(offset, offset + sprite.Size, 1 / wr.Viewport.Zoom, Color.Red);
var offset = ScreenPosition(wr) + sprite.Offset.XY;
Game.Renderer.WorldRgbaColorRenderer.DrawRect(offset.XY, (offset + sprite.Size).XY, 1 / wr.Viewport.Zoom, Color.Red);
}
public Rectangle ScreenBounds(WorldRenderer wr)