don't update vbo, if there are no changes in Renderer::Swap

Signed-off-by: Ryan Houdek <Sonicadvance1@gmail.com>
This commit is contained in:
degasus
2012-12-09 19:22:21 +01:00
committed by Ryan Houdek
parent bbcb442983
commit d0c4332d99
2 changed files with 35 additions and 18 deletions

View File

@ -117,6 +117,8 @@ struct Rectangle
Rectangle(T theLeft, T theTop, T theRight, T theBottom)
: left(theLeft), top(theTop), right(theRight), bottom(theBottom)
{ }
bool operator==(const Rectangle& r) { return left==r.left && top==r.top && right==r.right && bottom==r.bottom; }
T GetWidth() const { return abs(right - left); }
T GetHeight() const { return abs(bottom - top); }