public void DrawQuad(Texture2D texture, ref SpriteQuad quad)
{
if (texture != _currentTexture)
{
BeginNewMesh(texture);
}
if (drawRect != null)
{
if (!drawRect.Value.Intersects(quad.GetBounds()))
{
return;
}
}
_currentMesh.DrawQuad(ref quad);
}
public void DrawQuad(ref SpriteQuad quad)
{
// performance inlining
if (_vertexNum + 4 >= _vertexCount || _indexNum + 6 >= _indexCount)
{
EnsureSize(4, 6);
}
_vertices[_vertexNum] = quad.leftTop.position;
_vertices[_vertexNum + 1] = quad.rightTop.position;
_vertices[_vertexNum + 2] = quad.leftBottom.position;
_vertices[_vertexNum + 3] = quad.rightBottom.position;
quad.leftTop.color.GetColor(out _colors[_vertexNum + 0]);
quad.rightTop.color.GetColor(out _colors[_vertexNum + 1]);
quad.leftBottom.color.GetColor(out _colors[_vertexNum + 2]);
quad.rightBottom.color.GetColor(out _colors[_vertexNum + 3]);
quad.leftTop.color.GetTint(out _uv2[_vertexNum + 0]);
quad.rightTop.color.GetTint(out _uv2[_vertexNum + 1]);
quad.leftBottom.color.GetTint(out _uv2[_vertexNum + 2]);
quad.rightBottom.color.GetTint(out _uv2[_vertexNum + 3]);
_uv[_vertexNum] = quad.leftTop.texCoord;
_uv[_vertexNum + 1] = quad.rightTop.texCoord;
_uv[_vertexNum + 2] = quad.leftBottom.texCoord;
_uv[_vertexNum + 3] = quad.rightBottom.texCoord;
_indices[_indexNum] = _vertexNum;
_indices[_indexNum + 1] = (_vertexNum + 1);
_indices[_indexNum + 2] = (_vertexNum + 2);
_indices[_indexNum + 3] = (_vertexNum + 1);
_indices[_indexNum + 4] = (_vertexNum + 2);
_indices[_indexNum + 5] = (_vertexNum + 3);
_vertexNum += 4;
_indexNum += 6;
}
/// <summary>
/// Adds quad to collection.
/// </summary>
public void Add(SpriteQuad spriteQuad)
{
EnsureSize(quadsCount + 1);
quads[quadsCount] = spriteQuad;
quadsCount += 1;
}
