From 804c677bc9f9a3c89de257a1e6b14be27dea999b Mon Sep 17 00:00:00 2001
From: Jaakko Keränen <jaakko.keranen@iki.fi>
Date: Sat, 12 Sep 2020 22:16:23 +0300
Subject: VisBuf: Method for marking textures as valid

---
 src/ui/visbuf.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/ui/visbuf.c')

diff --git a/src/ui/visbuf.c b/src/ui/visbuf.c
index 107b8568..64d861c6 100644
--- a/src/ui/visbuf.c
+++ b/src/ui/visbuf.c
@@ -123,6 +123,14 @@ void invalidRanges_VisBuf(const iVisBuf *d, const iRangei full, iRangei *out_inv
     }
 }
 
+void validate_VisBuf(iVisBuf *d) {
+    iForIndices(i, d->buffers) {
+        iVisBufTexture *buf = &d->buffers[i];
+        buf->validRange =
+            intersect_Rangei(d->vis, (iRangei){ buf->origin, buf->origin + d->texSize.y });
+    }
+}
+
 void draw_VisBuf(const iVisBuf *d, iInt2 topLeft) {
     SDL_Renderer *render = renderer_Window(get_Window());
     iForIndices(i, d->buffers) {
-- 
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