From def3c4a84f87811960ccc0706098f1814fc99d15 Mon Sep 17 00:00:00 2001
From: Thomas Debesse <dev@illwieckz.net>
Date: Fri, 9 Aug 2024 17:22:17 +0200
Subject: [PATCH] renderer: do not create bloom images when unused

---
 src/engine/renderer/tr_fbo.cpp   |  1 +
 src/engine/renderer/tr_image.cpp | 14 ++++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/engine/renderer/tr_fbo.cpp b/src/engine/renderer/tr_fbo.cpp
index 1c4154abca..b4f249c9bd 100644
--- a/src/engine/renderer/tr_fbo.cpp
+++ b/src/engine/renderer/tr_fbo.cpp
@@ -520,6 +520,7 @@ void R_InitFBOs()
 		R_CheckFBO( tr.portalRenderFBO );
 	}
 
+	if ( glConfig2.bloom )
 	{
 		width = glConfig.vidWidth * 0.25f;
 		height = glConfig.vidHeight * 0.25f;
diff --git a/src/engine/renderer/tr_image.cpp b/src/engine/renderer/tr_image.cpp
index ee14c01836..28ecbc6265 100644
--- a/src/engine/renderer/tr_image.cpp
+++ b/src/engine/renderer/tr_image.cpp
@@ -2385,6 +2385,11 @@ static void R_CreateNoFalloffImage()
 
 static void R_CreateContrastRenderFBOImage()
 {
+	if ( !glConfig2.bloom)
+	{
+		return;
+	}
+
 	int  width, height;
 
 	width = glConfig.vidWidth * 0.25f;
@@ -2398,8 +2403,13 @@ static void R_CreateContrastRenderFBOImage()
 	tr.contrastRenderFBOImage = R_CreateImage( "_contrastRenderFBO", nullptr, width, height, 1, imageParams );
 }
 
-static void R_CreateBloomRenderFBOImage()
+static void R_CreateBloomRenderFBOImages()
 {
+	if ( !glConfig2.bloom)
+	{
+		return;
+	}
+
 	int  i;
 	int  width, height;
 
@@ -2886,7 +2896,7 @@ void R_CreateBuiltinImages()
 	R_CreateFogImage();
 	R_CreateNoFalloffImage();
 	R_CreateContrastRenderFBOImage();
-	R_CreateBloomRenderFBOImage();
+	R_CreateBloomRenderFBOImages();
 	R_CreateCurrentRenderImage();
 	R_CreateDepthRenderImage();
 	R_CreatePortalRenderImage();