update tzr

2 files changed, 9 insertions, 5 deletions

diff --git a/src/TZR.c b/src/TZR.c
index 77ab2e0..497d111 100644
--- a/src/TZR.c
+++ b/src/TZR.c
@@ -300,8 +300,9 @@ _TZR_DrawImage(const TZR_DrawImageArgs *args)
 	if (simg_height + args->iy > img->height)
 		simg_height = img->height - args->iy;
 
-	const int flip = (SDL_FLIP_HORIZONTAL * (scale_x < 0.0f)) |
-	                 (SDL_FLIP_VERTICAL * (scale_y < 0.0f));
+	int flip = 0;
+	flip |= SDL_FLIP_HORIZONTAL * ((scale_x < 0.0f) ^ args->flip_x);
+	flip |= SDL_FLIP_VERTICAL * ((scale_y < 0.0f) ^ args->flip_y);
 	const SDL_Rect src = {
 		args->ix,
 		args->iy,
@@ -825,4 +826,4 @@ TZR_ShouldQuit(void)
 	return ___tzr_should_quit;
 }
 
-/* commit hash: e96c359a840974adea4d3d1d3445377f159ecdf0 */
+/* commit hash: d0cfe92ee80536be34bfaf2ce99dedcca87088d7 */
diff --git a/src/TZR.h b/src/TZR.h
index d307f6e..bdbce2c 100644
--- a/src/TZR.h
+++ b/src/TZR.h
@@ -119,6 +119,8 @@ struct TZR_DrawImageArgs {
 	float sx;
 	float sy;
 	bool center;
+	bool flip_x;
+	bool flip_y;
 };
 
 struct TZR_DrawRectangleArgs {
@@ -271,7 +273,8 @@ int _TZR_DrawRectangle(const TZR_DrawRectangleArgs *args);
  * the framebuffer. */
 #define TZR_DrawImage(...) _TZR_DrawImage(&(const TZR_DrawImageArgs){ \
 	.x=0, .y=0, .ix=0, .iy=0, .w=INT_MIN, .h=INT_MIN, .r=0.0f, .sx=1.0f, \
-	.sy=1.0f, .center=false, ._=0, __VA_ARGS__ })
+	.sy=1.0f, .center=false, .flip_x=false, .flip_y=false, ._=0, \
+	__VA_ARGS__ })
 #ifdef TZR_PARANOID
 [[nodiscard]]
 #endif
@@ -317,4 +320,4 @@ int TZR_ShouldQuit(void);
 
 unsigned long TZR_GetTick(void);
 
-/* commit hash: e96c359a840974adea4d3d1d3445377f159ecdf0 */
+/* commit hash: d0cfe92ee80536be34bfaf2ce99dedcca87088d7 */