From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 28 Jan 2023 19:59:09 +0000 (+0200)
Subject: Create the rendering sequence dynamically
X-Git-Url: https://git.tdb.fi/?a=commitdiff_plain;h=ee14f96ada514ea2dec303069e4447b20803dac4;p=libs%2Fgame.git

Create the rendering sequence dynamically

Sequence templates are a bit too rigid for games where it's desirable to
tune many different graphics quality settings independently.
---

diff --git a/source/game/camera.h b/source/game/camera.h
index e981afc..f09c105 100644
--- a/source/game/camera.h
+++ b/source/game/camera.h
@@ -43,7 +43,6 @@ public:
 	float get_near_clip() const { return read().near_clip; }
 	float get_far_clip() const { return read().far_clip; }
 	CameraScaling get_scaling() const { return setup.scaling; }
-	const std::string &get_sequence_name() const { return setup.sequence_name; }
 };
 
 } // namespace Msp::Game
diff --git a/source/game/setups.mgs b/source/game/setups.mgs
index 6bd13bc..3392df1 100644
--- a/source/game/setups.mgs
+++ b/source/game/setups.mgs
@@ -16,7 +16,6 @@ component Camera
 	field near_clip float { default "0.1f"; };
 	field far_clip float { default "100.0f"; };
 	field scaling CameraScaling { default "SCALE_TO_FIT"; };
-	field sequence_name string;
 };
 
 enum LightType
diff --git a/source/gameview/renderer.cpp b/source/gameview/renderer.cpp
index e6b2696..bbdc23c 100644
--- a/source/gameview/renderer.cpp
+++ b/source/gameview/renderer.cpp
@@ -4,8 +4,7 @@
 #include <msp/game/meshsource.h>
 #include <msp/game/stage.h>
 #include <msp/game/transform.h>
-#include <msp/gl/sequencebuilder.h>
-#include <msp/gl/sequencetemplate.h>
+#include <msp/gl/colorcurve.h>
 #include <msp/gl/directionallight.h>
 #include <msp/gl/pointlight.h>
 #include "lightemitter.h"
@@ -87,15 +86,21 @@ void Renderer::camera_changed(const Game::Events::CameraChanged &event)
 	active_camera = event.camera;
 	if(event.camera)
 	{
-		const string &seq_name = event.camera->get_sequence_name();
-		if(seq_name!=current_seq_name)
-		{
-			current_seq_name = seq_name;
-			GL::SequenceBuilder bld(stage.get_resources().get<GL::SequenceTemplate>(seq_name));
-			bld.set_renderable("content", scene);
-			sequence.reset(bld.build(view));
-			view.set_content(sequence.get());
-		}
+		GL::FrameFormat fmt = (GL::COLOR_ATTACHMENT,GL::RGBA8, GL::DEPTH_ATTACHMENT);
+		sequence = make_unique<GL::Sequence>(view.get_width(), view.get_height(), fmt);
+		sequence->set_clear_enabled(true);
+		sequence->set_clear_colors({ GL::Color(0.0f) });
+
+		GL::Sequence::Step &opaque = sequence->add_step(GL::Tag(), scene);
+		opaque.set_depth_test(GL::LEQUAL);
+		opaque.set_lighting(&lighting);
+
+		unique_ptr<GL::ColorCurve> colorcurve = make_unique<GL::ColorCurve>();
+		colorcurve->set_srgb();
+		sequence->add_postprocessor(*colorcurve);
+		sequence->add_owned(colorcurve.release());
+
+		view.set_content(sequence.get());
 	}
 }
 
diff --git a/source/gameview/renderer.h b/source/gameview/renderer.h
index 54d1365..23ea5b4 100644
--- a/source/gameview/renderer.h
+++ b/source/gameview/renderer.h
@@ -38,7 +38,6 @@ private:
 	GL::Lighting lighting;
 	Game::Handle<Game::Camera> active_camera;
 	GL::Camera gl_camera;
-	std::string current_seq_name;
 	std::unique_ptr<GL::Sequence> sequence;
 
 public: