From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 23 Jul 2019 07:04:00 +0000 (+0300)
Subject: Allow access to ShadowMap's texture and matrix from outside
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=c3b339da673601c283abf9222b5e8f66ba80a688;p=libs%2Fgl.git

Allow access to ShadowMap's texture and matrix from outside

This is necessary if a postprocessor wants to access the shadow map for
deferred shading.
---

diff --git a/source/shadowmap.h b/source/shadowmap.h
index c2c104ac..fe36fca0 100644
--- a/source/shadowmap.h
+++ b/source/shadowmap.h
@@ -52,6 +52,9 @@ public:
 	thin objects from casting shadows on nearby sufraces. */
 	void set_depth_bias(float);
 
+	const Texture2D &get_depth_texture() const { return depth_buf; }
+	const Matrix &get_shadow_matrix() const { return shadow_matrix; }
+
 	virtual void setup_frame(Renderer &);
 	virtual void finish_frame();