TypogenicText.BlitQuad C# (CSharp) Метод

    void BlitQuad(Rect quad, TGlyph glyph)
    {
        int index = m_Vertices.Count;
        Rect uvs = glyph.rect;

        m_Vertices.Add(new Vector3(quad.x, -quad.y, 0f));
        m_Vertices.Add(new Vector3(quad.x + quad.width, -quad.y, 0f));
        m_Vertices.Add(new Vector3(quad.x + quad.width, -quad.y - quad.height, 0f));
        m_Vertices.Add(new Vector3(quad.x, -quad.y - quad.height, 0f));

        m_UVs.Add(new Vector2(uvs.x / Font.HScale, 1 - uvs.y / Font.VScale));
        m_UVs.Add(new Vector2((uvs.x + uvs.width) / Font.HScale, 1 - uvs.y / Font.VScale));
        m_UVs.Add(new Vector2((uvs.x + uvs.width) / Font.HScale, 1 - (uvs.y + uvs.height) / Font.VScale));
        m_UVs.Add(new Vector2(uvs.x / Font.HScale, 1 - (uvs.y + uvs.height) / Font.VScale));

        switch (FillMode)
        {
            case TFillMode.SingleColor:
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorTopLeft);
                break;
            case TFillMode.VerticalGradient:
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorBottomLeft);
                m_Colors.Add(ColorBottomLeft);
                break;
            case TFillMode.HorizontalGradient:
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorBottomLeft);
                m_Colors.Add(ColorBottomLeft);
                m_Colors.Add(ColorTopLeft);
                break;
            case TFillMode.QuadGradient:
                m_Colors.Add(ColorTopLeft);
                m_Colors.Add(ColorTopRight);
                m_Colors.Add(ColorBottomRight);
                m_Colors.Add(ColorBottomLeft);
                break;
            case TFillMode.StretchedTexture:
                m_UVs2.Add(new Vector2(0f, 1f));
                m_UVs2.Add(new Vector2(1f, 1f));
                m_UVs2.Add(new Vector2(1f, 0f));
                m_UVs2.Add(new Vector2(0f, 0f));
                break;
            case TFillMode.ProjectedTexture:
                float h = uvs.height / Font.LineHeight;
                float w = uvs.width / Font.LineHeight;
                m_UVs2.Add(new Vector2(glyph.xOffset, h - glyph.yOffset));
                m_UVs2.Add(new Vector2(w - glyph.xOffset, h - glyph.yOffset));
                m_UVs2.Add(new Vector2(w - glyph.xOffset, glyph.yOffset));
                m_UVs2.Add(new Vector2(glyph.xOffset, glyph.yOffset));
                break;
            default:
                break;
        }

        m_SubmeshTriangles[_currentMaterial].Add(index);
        m_SubmeshTriangles[_currentMaterial].Add(index + 1);
        m_SubmeshTriangles[_currentMaterial].Add(index + 2);
        m_SubmeshTriangles[_currentMaterial].Add(index);
        m_SubmeshTriangles[_currentMaterial].Add(index + 2);
        m_SubmeshTriangles[_currentMaterial].Add(index + 3);
    }