From d88a7bdc8b64fe51457d3cce926ae6c0de81a7c0 Mon Sep 17 00:00:00 2001
From: bjorn <mail@bjornbyt.es>
Date: Sun, 7 Aug 2022 22:28:12 -0700
Subject: [PATCH] Forbid Pass appearing twice in same submit;

---
 src/modules/graphics/graphics.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/modules/graphics/graphics.c b/src/modules/graphics/graphics.c
index c60ec9ea..5b4ee967 100644
--- a/src/modules/graphics/graphics.c
+++ b/src/modules/graphics/graphics.c
@@ -829,6 +829,10 @@ void lovrGraphicsSubmit(Pass** passes, uint32_t count) {
     Pass* pass = passes[i];
     lovrAssert(passes[i]->tick == state.tick, "Trying to submit a Pass that wasn't reset this frame");
 
+    for (uint32_t j = 0; j < i; j++) {
+      lovrCheck(passes[j] != passes[i], "Using a Pass twice in the same submit is not allowed");
+    }
+
     streams[i + 1] = pass->stream;
 
     switch (pass->info.type) {