From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 1 Oct 2021 18:22:18 +0000 (+0300)
Subject: Don't use an internal depth test in ShadowMap
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=f96d553dbf78f9d664d1dbb1fe002fc43f23ad47

Don't use an internal depth test in ShadowMap

It's expected that the content renderable is a Sequence which supplies
the necessary state.
---

diff --git a/source/effects/shadowmap.cpp b/source/effects/shadowmap.cpp
index 972fefc2..39cf3c45 100644
--- a/source/effects/shadowmap.cpp
+++ b/source/effects/shadowmap.cpp
@@ -22,9 +22,6 @@ ShadowMap::ShadowMap(unsigned s, Renderable &r, const Light &l, Renderable &c):
 	fbo.set_format((DEPTH_ATTACHMENT,DEPTH_COMPONENT32F));
 	fbo.attach(DEPTH_ATTACHMENT, depth_buf, 0);
 
-	depth_test.enabled = true;
-	depth_test.compare = LEQUAL;
-
 	set_darkness(1.0f);
 	shdata.uniform("shd_world_matrix", Matrix());
 }
@@ -77,7 +74,6 @@ void ShadowMap::setup_frame(Renderer &renderer)
 	Renderer::Push push(renderer);
 	renderer.set_framebuffer(&fbo);
 	renderer.set_camera(shadow_camera);
-	renderer.set_depth_test(&depth_test);
 
 	renderer.render(shadow_caster);
 }
diff --git a/source/effects/shadowmap.h b/source/effects/shadowmap.h
index 63d946c2..67103b86 100644
--- a/source/effects/shadowmap.h
+++ b/source/effects/shadowmap.h
@@ -2,7 +2,6 @@
 #define MSP_GL_SHADOWMAP_H_
 
 #include "camera.h"
-#include "depthtest.h"
 #include "effect.h"
 #include "framebuffer.h"
 #include "programdata.h"
@@ -30,7 +29,6 @@ private:
 	Camera shadow_camera;
 	Matrix shadow_matrix;
 	Texture2D depth_buf;
-	DepthTest depth_test;
 	const Sampler &sampler;
 	Vector3 target;
 	float radius;