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Add FillTriangle support

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This commit is contained in:
reaperrr
2018-06-07 22:32:34 +02:00
committed by abcdefg30
parent d4ef841678
commit b2a069f8ab
1 changed files with 14 additions and 0 deletions
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14
OpenRA.Game/Graphics/RgbaColorRenderer.cs
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@@ -200,6 +200,20 @@ namespace OpenRA.Graphics
DrawPolygon(new[] { tl, tr, br, bl }, width, color);
}
public void FillTriangle(float3 a, float3 b, float3 c, Color color)
{
color = Util.PremultiplyAlpha(color);
var cr = color.R / 255.0f;
var cg = color.G / 255.0f;
var cb = color.B / 255.0f;
var ca = color.A / 255.0f;
vertices[0] = new Vertex(a + Offset, cr, cg, cb, ca, 0, 0);
vertices[1] = new Vertex(b + Offset, cr, cg, cb, ca, 0, 0);
vertices[2] = new Vertex(c + Offset, cr, cg, cb, ca, 0, 0);
parent.DrawRGBAVertices(vertices);
}
public void FillRect(float3 tl, float3 br, Color color)
{
var tr = new float3(br.X, tl.Y, tl.Z);