X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fshadowmap.h;h=fe36fca0e5bac9e6e7eff35f3a33065d9fb3d85e;hp=57adf298fd27271bff0e8f4bb80ea2f916c7fba0;hb=HEAD;hpb=db2fd517dcd215e9d16345287d413f2a64f5ba03

diff --git a/source/shadowmap.h b/source/shadowmap.h
deleted file mode 100644
index 57adf298..00000000
--- a/source/shadowmap.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef SHADOWMAP_H_
-#define SHADOWMAP_H_
-
-#include "effect.h"
-#include "framebuffer.h"
-#include "programdata.h"
-#include "texture2d.h"
-#include "vector.h"
-
-namespace Msp {
-namespace GL {
-
-class Light;
-class Scene;
-
-/**
-Creates shadows on a Scene through a shadow map texture.  In the preparation
-phase, the scene is rendered to a depth texture from the point of view of the
-lightsource.  This texture is then used in the rendering phase together with
-texture coordinate generation to determine whether each fragment is lit.
-*/
-class ShadowMap: public Effect
-{
-private:
-	unsigned size;
-	const Light &light;
-	mutable Framebuffer fbo;
-	mutable Matrix light_matrix;
-	mutable Matrix view_matrix;
-	mutable Matrix shadow_matrix;
-	Texture2D depth_buf;
-	Vector3 target;
-	float radius;
-	float depth_bias;
-	mutable ProgramData shdata;
-	mutable bool rendered;
-
-public:
-	ShadowMap(unsigned, const Renderable &, const Light &);
-
-	/** Sets the ShadowMap target point and radius.  The transformation matrix is
-	computed so that a sphere with the specified parameters will be completely
-	covered by the ShadowMap. */
-	void set_target(const Vector3 &, float);
-
-	/** Sets the darkness of shadows.  Must be in the range between 0.0 and 1.0,
-	inclusive.  Only usable with shaders, and provided through the
-	shadow_darkness uniform. */
-	void set_darkness(float);
-
-	/** Sets a distance beyond objects from which the shadow starts.  Expressed
-	in pixel-sized units.  Must be positive; values less than 1.0 are not
-	recommended.  Larger values produce less depth artifacts, but may prevent
-	thin objects from casting shadows on nearby sufraces. */
-	void set_depth_bias(float);
-
-	virtual void setup_frame() const;
-	virtual void finish_frame() const;
-
-	virtual void render(Renderer &, const Tag &) const;
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif