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Convert SpriteRenderer to TriangleList.

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This commit is contained in:
Paul Chote
2015-12-19 22:19:04 +00:00
parent af344452ea
commit a754a96b77
3 changed files with 12 additions and 10 deletions
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12
OpenRA.Game/Graphics/SpriteRenderer.cs
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@@ -29,7 +29,7 @@ namespace OpenRA.Graphics
this.renderer = renderer;
this.shader = shader;
vertices = new Vertex[renderer.TempBufferSize];
renderAction = () => renderer.DrawBatch(vertices, nv, PrimitiveType.QuadList);
renderAction = () => renderer.DrawBatch(vertices, nv, PrimitiveType.TriangleList);
}
public void Flush()
@@ -51,7 +51,7 @@ namespace OpenRA.Graphics
{
renderer.CurrentBatchRenderer = this;
if (s.BlendMode != currentBlend || s.Sheet != currentSheet || nv + 4 > renderer.TempBufferSize)
if (s.BlendMode != currentBlend || s.Sheet != currentSheet || nv + 6 > renderer.TempBufferSize)
Flush();
currentBlend = s.BlendMode;
@@ -72,7 +72,7 @@ namespace OpenRA.Graphics
{
SetRenderStateForSprite(s);
Util.FastCreateQuad(vertices, location + s.FractionalOffset * size, s, paletteTextureIndex, nv, size);
nv += 4;
nv += 6;
}
// For RGBASpriteRenderer, which doesn't use palettes
@@ -90,14 +90,14 @@ namespace OpenRA.Graphics
{
SetRenderStateForSprite(s);
Util.FastCreateQuad(vertices, a, b, c, d, s, 0, nv);
nv += 4;
nv += 6;
}
public void DrawSprite(Sprite s, Vertex[] sourceVertices, int offset)
{
SetRenderStateForSprite(s);
Array.Copy(sourceVertices, offset, vertices, nv, 4);
nv += 4;
Array.Copy(sourceVertices, offset, vertices, nv, 6);
nv += 6;
}
public void DrawVertexBuffer(IVertexBuffer<Vertex> buffer, int start, int length, PrimitiveType type, Sheet sheet, BlendMode blendMode)

6
OpenRA.Game/Graphics/TerrainSpriteLayer.cs
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@@ -44,7 +44,7 @@ namespace OpenRA.Graphics
this.palette = palette;
map = world.Map;
rowStride = 4 * map.MapSize.X;
rowStride = 6 * map.MapSize.X;
vertices = new Vertex[rowStride * map.MapSize.Y];
vertexBuffer = Game.Renderer.Device.CreateVertexBuffer(vertices.Length);
@@ -87,7 +87,7 @@ namespace OpenRA.Graphics
else
sprite = emptySprite;
var offset = rowStride * uv.V + 4 * uv.U;
var offset = rowStride * uv.V + 6 * uv.U;
Util.FastCreateQuad(vertices, pos, sprite, palette.TextureIndex, offset, sprite.Size);
dirtyRows.Add(uv.V);
@@ -123,7 +123,7 @@ namespace OpenRA.Graphics
Game.Renderer.WorldSpriteRenderer.DrawVertexBuffer(
vertexBuffer, rowStride * firstRow, rowStride * (lastRow - firstRow),
PrimitiveType.QuadList, Sheet, BlendMode);
PrimitiveType.TriangleList, Sheet, BlendMode);
Game.Renderer.Flush();
}

4
OpenRA.Game/Graphics/Util.cs
View File

@@ -38,7 +38,9 @@ namespace OpenRA.Graphics
vertices[nv] = new Vertex(a, r.Left, r.Top, paletteTextureIndex, attribC);
vertices[nv + 1] = new Vertex(b, r.Right, r.Top, paletteTextureIndex, attribC);
vertices[nv + 2] = new Vertex(c, r.Right, r.Bottom, paletteTextureIndex, attribC);
vertices[nv + 3] = new Vertex(d, r.Left, r.Bottom, paletteTextureIndex, attribC);
vertices[nv + 3] = new Vertex(c, r.Right, r.Bottom, paletteTextureIndex, attribC);
vertices[nv + 4] = new Vertex(d, r.Left, r.Bottom, paletteTextureIndex, attribC);
vertices[nv + 5] = new Vertex(a, r.Left, r.Top, paletteTextureIndex, attribC);
}
public static void FastCopyIntoChannel(Sprite dest, byte[] src) { FastCopyIntoChannel(dest, 0, src); }