From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 8 Oct 2021 06:52:47 +0000 (+0300)
Subject: Use image-based lighting in the entire desert pillars scene
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=0b766638d9707f1dfcde918637bde51fe7d00af3

Use image-based lighting in the entire desert pillars scene
---

diff --git a/demos/desertpillars/data/exported/Ground033.tech b/demos/desertpillars/data/exported/Ground033.tech
index 5c34da55..38e3f4ec 100644
--- a/demos/desertpillars/data/exported/Ground033.tech
+++ b/demos/desertpillars/data/exported/Ground033.tech
@@ -11,4 +11,5 @@ method ""
 		sampler "linear_mip.samp";
 	};
 	receive_shadows true;
+	image_based_lighting true;
 };
diff --git a/demos/desertpillars/data/exported/Stone.tech b/demos/desertpillars/data/exported/Stone.tech
index 999092e3..4faebac9 100644
--- a/demos/desertpillars/data/exported/Stone.tech
+++ b/demos/desertpillars/data/exported/Stone.tech
@@ -11,6 +11,7 @@ method ""
 		sampler "linear_mip.samp";
 	};
 	receive_shadows true;
+	image_based_lighting true;
 };
 method "shadow"
 {
diff --git a/demos/desertpillars/data/exported/Tiles028.tech b/demos/desertpillars/data/exported/Tiles028.tech
index 0c33a7cb..6729b010 100644
--- a/demos/desertpillars/data/exported/Tiles028.tech
+++ b/demos/desertpillars/data/exported/Tiles028.tech
@@ -11,6 +11,7 @@ method ""
 		sampler "linear_mip.samp";
 	};
 	receive_shadows true;
+	image_based_lighting true;
 };
 method "shadow"
 {
diff --git a/demos/desertpillars/scene.blend b/demos/desertpillars/scene.blend
index 8505c292..5d8d43f9 100644
Binary files a/demos/desertpillars/scene.blend and b/demos/desertpillars/scene.blend differ
diff --git a/demos/desertpillars/source/desertpillars.cpp b/demos/desertpillars/source/desertpillars.cpp
index 5932e569..84583551 100644
--- a/demos/desertpillars/source/desertpillars.cpp
+++ b/demos/desertpillars/source/desertpillars.cpp
@@ -35,8 +35,16 @@ DesertPillars::DesertPillars(int, char **):
 	window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &DesertPillars::exit), 0));
 	keyboard.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &DesertPillars::key_press), false));
 
+	env_seq = make_unique<GL::Sequence>();
+	env_seq->set_clear_enabled(true);
+	env_seq->set_debug_name("Environment sequence");
+
+	global_env = make_unique<GL::EnvironmentMap>(32, GL::RGB16F, 2, content, *env_seq);
+	global_env->set_fixed_position(GL::Vector3(0.0f, 0.0f, 0.0f));
+	global_env->set_debug_name("Global environment");
+
 	GL::DirectionalLight &sun = resources.get<GL::DirectionalLight>("Sun.light");
-	sky = make_unique<GL::Sky>(content, sun);
+	sky = make_unique<GL::Sky>(*global_env, sun);
 	sky->set_debug_name("Sky");
 
 	shadow_seq = make_unique<GL::Sequence>();
@@ -54,9 +62,6 @@ DesertPillars::DesertPillars(int, char **):
 	seq_bld.set_debug_name("Main sequence");
 	sequence.reset(seq_bld.build(view));
 
-	env_seq = make_unique<GL::Sequence>();
-	env_seq->set_clear_enabled(true);
-	env_seq->set_debug_name("Environment sequence");
 	step = &env_seq->add_step("", *shadow_map);
 	step->set_lighting(&resources.get<GL::Lighting>("Desert.lightn"));
 	step->set_depth_test(GL::LEQUAL);
diff --git a/demos/desertpillars/source/desertpillars.h b/demos/desertpillars/source/desertpillars.h
index be8235c7..c6242ad3 100644
--- a/demos/desertpillars/source/desertpillars.h
+++ b/demos/desertpillars/source/desertpillars.h
@@ -70,6 +70,7 @@ private:
 	std::unique_ptr<Msp::GL::ShadowMap> shadow_map;
 	std::unique_ptr<Msp::GL::Sequence> env_seq;
 	std::unique_ptr<Msp::GL::EnvironmentMap> env_map;
+	std::unique_ptr<Msp::GL::EnvironmentMap> global_env;
 	Msp::GL::OrderedScene content;
 
 	MorphSphere sphere;