Fix light binding when using pipeline buffer on OpenGL

ZDoom · Jul 26, 2021 · 146e388 · 146e388
1 parent 1457194
commit 146e388
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/common/rendering/gl/gl_renderstate.cpp b/src/common/rendering/gl/gl_renderstate.cpp
@@ -204,7 +204,7 @@ bool FGLRenderState::ApplyShader()
 		size_t start, size;
 		index = screen->mLights->GetBinding(index, &start, &size);
 
-		if (start != mLastMappedLightIndex)
+		if (start != mLastMappedLightIndex || screen->mPipelineNbr > 1) // If multiple buffers always bind
 		{
 			mLastMappedLightIndex = start;
 			static_cast<GLDataBuffer*>(screen->mLights->GetBuffer())->BindRange(nullptr, start, size);