public void RenderQuad(ref Vector2 position, ref Vector2 size, ref Vector2 texCoords, Texture texture)
{
if (_currentVertex + 4 >= _vertices.Length)
Flush();
int index = _currentVertex;
_vertices[index].Position.X = position.X;
_vertices[index].Position.Y = position.Y;
_vertices[++index].Position.X = position.X + size.X;
_vertices[index].Position.Y = position.Y;
_vertices[index].TextureCoordinate.X = texCoords.X;
_vertices[++index].Position.X = position.X;
_vertices[index].Position.Y = position.Y + size.Y;
_vertices[index].TextureCoordinate.Y = texCoords.Y;
_vertices[++index].Position.X = position.X + size.X;
_vertices[index].Position.Y = position.Y + size.Y;
_vertices[index].TextureCoordinate.X = texCoords.X;
_vertices[index].TextureCoordinate.Y = texCoords.Y;
int previousIndex = _textures.Count - 1;
TextureBatch batch;
if (_textures.Count > 0 && (batch = _textures[previousIndex]).Texture == texture && batch.VertexCount < _maxBatches)
{
batch.VertexCount += 4;
}
else
{
batch = new TextureBatch()
{
BaseVertex = _currentVertex,
Texture = texture
};
_textures.Add(batch);
}
_currentVertex = ++index;
}
public void RenderQuad(ref Vector2 tl, ref Vector2 tr, ref Vector2 bl, ref Vector2 br, Texture texture)
{
if (_currentVertex + 4 >= _vertices.Length)
Flush();
int index = _currentVertex;
_vertices[index].Position.X = tl.X;
_vertices[index++].Position.Y = tl.Y;
_vertices[index].Position.X = tr.X;
_vertices[index++].Position.Y = tr.Y;
_vertices[index].Position.X = bl.X;
_vertices[index++].Position.Y = bl.Y;
_vertices[index].Position.X = br.X;
_vertices[index++].Position.Y = br.Y;
int previousIndex = _textures.Count - 1;
TextureBatch batch;
if (_textures.Count > 0 && (batch = _textures[previousIndex]).Texture == texture && batch.VertexCount < _maxBatches)
{
batch.VertexCount += 4;
}
else
{
batch = new TextureBatch()
{
BaseVertex = _currentVertex,
Texture = texture
};
_textures.Add(batch);
}
_currentVertex = index;
}
