From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 27 Apr 2021 10:27:11 +0000 (+0300)
Subject: Actually update the shdata generation numbers in Renderer
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=acb4aba95c22fa7c72eeef10befd611570d35182;p=libs%2Fgl.git

Actually update the shdata generation numbers in Renderer
---

diff --git a/source/render/renderer.cpp b/source/render/renderer.cpp
index 8e8e215f..dc41eb11 100644
--- a/source/render/renderer.cpp
+++ b/source/render/renderer.cpp
@@ -398,7 +398,10 @@ void Renderer::apply_state()
 		if(extra_shdata)
 			shdata_stack.erase(shdata_stack.begin()+state->shdata_count, shdata_stack.end());
 		for(vector<BoundProgramData>::const_iterator i=shdata_stack.begin(); i!=shdata_stack.end(); ++i)
+		{
 			i->shdata->apply();
+			i->generation = i->shdata->get_generation();
+		}
 		changed &= ~SHADER_DATA;
 	}
 
diff --git a/source/render/renderer.h b/source/render/renderer.h
index 89f11122..1a84d8bf 100644
--- a/source/render/renderer.h
+++ b/source/render/renderer.h
@@ -78,7 +78,7 @@ private:
 	struct BoundProgramData
 	{
 		const ProgramData *shdata;
-		unsigned generation;
+		mutable unsigned generation;
 
 		BoundProgramData(const ProgramData *);
 	};