public virtual void quad(Vector2 min, Vector2 max, Vector2 pivot, Real rotation)
{
var item = new GLRenderable();
item.color = _state.color;
item.depth = _state.depth;
item.material = _state.material;
item.texture = _state.texture;
item.pivot = pivot;
item.scale = (max - min) * _state.scale;
item.position = (_state.position + min) * _state.scale;
item.rotation = rotation;
item.scissorRect = _clipping;
item.applyScissor = !_clipping.IsNull;
item.sourceRectangle = _state.source;
item.effect = _effect;
item.type = GLRenderableType.Quad;
item.key = 0;
draw(item);
}
protected virtual void draw(GLRenderable item)
{
verifyBegin();
if (_renderableIndex == _renderableItems.Length)
{
Array.Resize(ref _renderableItems, _renderableItems.Length * 3 / 2);
}
if (item.material == null)
{
item.material = defaultMaterial;
}
if (item.texture == null)
{
item.texture = defaultTexture;
}
//HACK: item.key = item.material.getSortKey(_sortMode);
item.key = item.material.id;
_renderableItems[_renderableIndex++] = item;
}
public void line(Vector2 start, Vector2 end, Real width, Real rotation)
{
if (rotation != 0)
{
start = start.Rotate(Vector2.Zero, rotation);
end = end.Rotate(Vector2.Zero, rotation);
}
var diff = end - start;
//var srcRect = new AxisAlignedBox(start.X, start.Y - width * 0.5f, start.X + diff.Length(), start.Y + width * 0.5f);
var srcRect = new AxisAlignedBox2(start.X, start.Y, start.X + width, start.Y + diff.Length);
diff.Normalize();
var _rotation = Utility.ATan2(diff.Y, diff.X) - Utility.PIOverTwo;
//Draw(renderQueue, material, srcRect, AxisAlignedBox2.Null, color, rotation, new Vector2(0.5f, 0), SpriteEffects.None, depth);
var item = new GLRenderable();
item.color = _state.color;
item.depth = _state.depth;
item.material = _state.material;
item.pivot = new Vector2(0.5f, 0);
item.position = (_state.position + start) * _state.scale;
item.rotation = _rotation;
item.scale = srcRect.Size * _state.scale;
item.scissorRect = _clipping;
item.applyScissor = !_clipping.IsNull;
item.sourceRectangle = _state.source;
item.effect = _effect;
item.type = GLRenderableType.Line;
item.key = 0;
draw(item);
}
protected abstract void ondraw(GLRenderable item);
public void draw(GLRenderable item)
{
checkDisposed(); ondraw(item);
}