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Add index buffer SpriteRenderer

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This commit is contained in:
Gustas
2023-08-28 11:22:52 +03:00
committed by Matthias Mailänder
parent 2763e1502b
commit 3e6123f6f6
3 changed files with 47 additions and 77 deletions
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46
OpenRA.Game/Graphics/RgbaColorRenderer.cs
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@@ -21,7 +21,7 @@ namespace OpenRA.Graphics
static readonly float3 Offset = new(0.5f, 0.5f, 0f);
readonly SpriteRenderer parent;
readonly Vertex[] vertices = new Vertex[6];
readonly Vertex[] vertices = new Vertex[4];
public RgbaColorRenderer(SpriteRenderer parent)
{
@@ -48,11 +48,9 @@ namespace OpenRA.Graphics
vertices[0] = new Vertex(start - corner + Offset, sr, sg, sb, sa, 0, 0);
vertices[1] = new Vertex(start + corner + Offset, sr, sg, sb, sa, 0, 0);
vertices[2] = new Vertex(end + corner + Offset, er, eg, eb, ea, 0, 0);
vertices[3] = new Vertex(end + corner + Offset, er, eg, eb, ea, 0, 0);
vertices[4] = new Vertex(end - corner + Offset, er, eg, eb, ea, 0, 0);
vertices[5] = new Vertex(start - corner + Offset, sr, sg, sb, sa, 0, 0);
vertices[3] = new Vertex(end - corner + Offset, er, eg, eb, ea, 0, 0);
parent.DrawRGBAVertices(vertices, blendMode);
parent.DrawRGBAQuad(vertices, blendMode);
}
public void DrawLine(in float3 start, in float3 end, float width, Color color, BlendMode blendMode = BlendMode.Alpha)
@@ -69,10 +67,8 @@ namespace OpenRA.Graphics
vertices[0] = new Vertex(start - corner + Offset, r, g, b, a, 0, 0);
vertices[1] = new Vertex(start + corner + Offset, r, g, b, a, 0, 0);
vertices[2] = new Vertex(end + corner + Offset, r, g, b, a, 0, 0);
vertices[3] = new Vertex(end + corner + Offset, r, g, b, a, 0, 0);
vertices[4] = new Vertex(end - corner + Offset, r, g, b, a, 0, 0);
vertices[5] = new Vertex(start - corner + Offset, r, g, b, a, 0, 0);
parent.DrawRGBAVertices(vertices, blendMode);
vertices[3] = new Vertex(end - corner + Offset, r, g, b, a, 0, 0);
parent.DrawRGBAQuad(vertices, blendMode);
}
/// <summary>
@@ -160,10 +156,8 @@ namespace OpenRA.Graphics
vertices[0] = new Vertex(ca + Offset, r, g, b, a, 0, 0);
vertices[1] = new Vertex(cb + Offset, r, g, b, a, 0, 0);
vertices[2] = new Vertex(cc + Offset, r, g, b, a, 0, 0);
vertices[3] = new Vertex(cc + Offset, r, g, b, a, 0, 0);
vertices[4] = new Vertex(cd + Offset, r, g, b, a, 0, 0);
vertices[5] = new Vertex(ca + Offset, r, g, b, a, 0, 0);
parent.DrawRGBAVertices(vertices, blendMode);
vertices[3] = new Vertex(cd + Offset, r, g, b, a, 0, 0);
parent.DrawRGBAQuad(vertices, blendMode);
// Advance line segment
end = next;
@@ -200,20 +194,6 @@ namespace OpenRA.Graphics
DrawPolygon(new[] { tl, tr, br, bl }, width, color, blendMode);
}
public void FillTriangle(in float3 a, in float3 b, in float3 c, Color color, BlendMode blendMode = BlendMode.Alpha)
{
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, blendMode);
}
public void FillRect(in float3 tl, in float3 br, Color color, BlendMode blendMode = BlendMode.Alpha)
{
var tr = new float3(br.X, tl.Y, tl.Z);
@@ -232,10 +212,8 @@ namespace OpenRA.Graphics
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);
vertices[3] = new Vertex(c + Offset, cr, cg, cb, ca, 0, 0);
vertices[4] = new Vertex(d + Offset, cr, cg, cb, ca, 0, 0);
vertices[5] = new Vertex(a + Offset, cr, cg, cb, ca, 0, 0);
parent.DrawRGBAVertices(vertices, blendMode);
vertices[3] = new Vertex(d + Offset, cr, cg, cb, ca, 0, 0);
parent.DrawRGBAQuad(vertices, blendMode);
}
public void FillRect(in float3 a, in float3 b, in float3 c, in float3 d, Color topLeftColor, Color topRightColor, Color bottomRightColor, Color bottomLeftColor, BlendMode blendMode = BlendMode.Alpha)
@@ -243,11 +221,9 @@ namespace OpenRA.Graphics
vertices[0] = VertexWithColor(a + Offset, topLeftColor);
vertices[1] = VertexWithColor(b + Offset, topRightColor);
vertices[2] = VertexWithColor(c + Offset, bottomRightColor);
vertices[3] = VertexWithColor(c + Offset, bottomRightColor);
vertices[4] = VertexWithColor(d + Offset, bottomLeftColor);
vertices[5] = VertexWithColor(a + Offset, topLeftColor);
vertices[3] = VertexWithColor(d + Offset, bottomLeftColor);
parent.DrawRGBAVertices(vertices, blendMode);
parent.DrawRGBAQuad(vertices, blendMode);
}
static Vertex VertexWithColor(in float3 xyz, Color color)