From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 1 Dec 2021 08:55:04 +0000 (+0200)
Subject: Use RGBA as the default format for effect render targets
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=6f8ee3cae41804ddc9d8f2493b71d0ad37c1d413

Use RGBA as the default format for effect render targets
---

diff --git a/source/effects/environmentmap.h b/source/effects/environmentmap.h
index 20c6779a..9ef0e87d 100644
--- a/source/effects/environmentmap.h
+++ b/source/effects/environmentmap.h
@@ -47,7 +47,7 @@ public:
 		};
 
 		unsigned size = 512;
-		PixelFormat format = RGB16F;
+		PixelFormat format = RGBA16F;
 		std::string environment_name;
 		unsigned roughness_levels = 5;
 		Vector3 fixed_position;
diff --git a/source/effects/sky.cpp b/source/effects/sky.cpp
index 2e5a6e18..fc6d49fd 100644
--- a/source/effects/sky.cpp
+++ b/source/effects/sky.cpp
@@ -16,10 +16,10 @@ namespace GL {
 Sky::Sky(Renderable &c, DirectionalLight &s):
 	Effect(c),
 	sun(s),
-	transmittance_lookup(128, 64, (COLOR_ATTACHMENT,RGB16F)),
+	transmittance_lookup(128, 64, (COLOR_ATTACHMENT,RGBA16F)),
 	transmittance_shprog(Resources::get_global().get<Program>("_sky_transmittance.glsl.shader")),
 	transmittance_lookup_dirty(true),
-	distant(256, 128, (COLOR_ATTACHMENT,RGB16F)),
+	distant(256, 128, (COLOR_ATTACHMENT,RGBA16F)),
 	distant_shprog(Resources::get_global().get<Program>("_sky_distant.glsl.shader")),
 	fullscreen_mesh(Resources::get_global().get<Mesh>("_fullscreen_quad.mesh")),
 	backdrop_shprog(Resources::get_global().get<Program>("_sky_backdrop.glsl.shader")),