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Set world framebuffer size based on minimum zoom.

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This avoids reallocating buffers each time the player changes zoom level.
This commit is contained in:
Paul Chote
2021-05-15 13:52:12 +01:00
committed by reaperrr
parent bb15bd20c0
commit 0735345674
9 changed files with 138 additions and 9 deletions
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23
OpenRA.Game/Graphics/SpriteRenderer.cs
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@@ -116,14 +116,28 @@ namespace OpenRA.Graphics
nv += 6;
}
float ResolveTextureIndex(Sprite s, PaletteReference pal)
{
if (pal == null)
return 0;
// PERF: Remove useless palette assignments for RGBA sprites
// HACK: This is working around the limitation that palettes are defined on traits rather than on sequences,
// and can be removed once this has been fixed
if (s.Channel == TextureChannel.RGBA && !pal.HasColorShift)
return 0;
return pal.TextureIndex;
}
public void DrawSprite(Sprite s, in float3 location, PaletteReference pal)
{
DrawSprite(s, location, pal.TextureIndex, s.Size);
DrawSprite(s, location, ResolveTextureIndex(s, pal), s.Size);
}
public void DrawSprite(Sprite s, in float3 location, PaletteReference pal, float3 size)
{
DrawSprite(s, location, pal.TextureIndex, size);
DrawSprite(s, location, ResolveTextureIndex(s, pal), size);
}
public void DrawSprite(Sprite s, in float3 a, in float3 b, in float3 c, in float3 d)
@@ -142,7 +156,7 @@ namespace OpenRA.Graphics
public void DrawSprite(Sprite s, in float3 location, PaletteReference pal, in float3 size, in float3 tint, float alpha)
{
DrawSprite(s, location, pal.TextureIndex, size, tint, alpha);
DrawSprite(s, location, ResolveTextureIndex(s, pal), size, tint, alpha);
}
public void DrawSprite(Sprite s, in float3 a, in float3 b, in float3 c, in float3 d, in float3 tint, float alpha)
@@ -189,9 +203,10 @@ namespace OpenRA.Graphics
nv += v.Length;
}
public void SetPalette(ITexture palette)
public void SetPalette(ITexture palette, ITexture colorShifts)
{
shader.SetTexture("Palette", palette);
shader.SetTexture("ColorShifts", colorShifts);
}
public void SetViewportParams(Size screen, float depthScale, float depthOffset, int2 scroll)