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copy() and copy_ex() should take a &Texture

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`&mut Texture` could imply that the texture gets modified by the two
methods, when they really don't.
(they at least don't have exterior mutability)
This commit is contained in:
Dan Spencer
2015-01-29 21:11:38 -07:00
parent 61fbdf93ed
commit f99bf190bc
1 changed files with 2 additions and 2 deletions
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src/sdl2/render.rs
+2 -2
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@@ -430,7 +430,7 @@ impl RenderDrawer {
}
}
pub fn copy(&mut self, texture: &mut Texture, src: Option<Rect>, dst: Option<Rect>) {
pub fn copy(&mut self, texture: &Texture, src: Option<Rect>, dst: Option<Rect>) {
let ret = unsafe {
ll::SDL_RenderCopy(
self.raw,
@@ -451,7 +451,7 @@ impl RenderDrawer {
}
}
pub fn copy_ex(&mut self, texture: &mut Texture, src: Option<Rect>, dst: Option<Rect>, angle: f64, center: Option<Point>, (flip_horizontal, flip_vertical): (bool, bool)) {
pub fn copy_ex(&mut self, texture: &Texture, src: Option<Rect>, dst: Option<Rect>, angle: f64, center: Option<Point>, (flip_horizontal, flip_vertical): (bool, bool)) {
let flip = match (flip_horizontal, flip_vertical) {
(false, false) => ll::SDL_FLIP_NONE,
(true, false) => ll::SDL_FLIP_HORIZONTAL,