X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Flighting.cpp;h=108edf16b9ac848d6a2b34323abc60f8b60b9ea5;hp=2ba1edc5560e00889ecd31fa01592f121a68a993;hb=HEAD;hpb=70663ae97d5b70a6b468e07dd7e73475a175dc9b

diff --git a/source/lighting.cpp b/source/lighting.cpp
deleted file mode 100644
index 2ba1edc5..00000000
--- a/source/lighting.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#include <stdexcept>
-#include "light.h"
-#include "lighting.h"
-#include "lightunit.h"
-#include "matrix.h"
-#include "misc.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Lighting::Lighting():
-	ambient(0.2),
-	sky_direction(0, 0, 1),
-	horizon_angle(Geometry::Angle<float>::zero())
-{ }
-
-void Lighting::set_ambient(const Color &a)
-{
-	ambient = a;
-}
-
-void Lighting::set_sky_color(const Color &s)
-{
-	sky_color = s;
-}
-
-void Lighting::set_sky_direction(const Vector3 &d)
-{
-	sky_direction = d;
-}
-
-void Lighting::set_horizon_angle(const Geometry::Angle<float> &a)
-{
-	horizon_angle = a;
-}
-
-void Lighting::attach(unsigned i, const Light &l)
-{
-	if(i>=LightUnit::get_n_units())
-		throw out_of_range("Lighting::attach");
-
-	if(i>=lights.size())
-		lights.resize(i+1);
-
-	lights[i] = &l;
-	if(current()==this)
-		l.bind_to(i);
-}
-
-void Lighting::detach(unsigned i)
-{
-	if(i>=lights.size())
-		return;
-
-	lights[i] = 0;
-	if(current()==this)
-		Light::unbind_from(i);
-}
-
-void Lighting::update_shader_data(ProgramData &shdata, const Matrix &view_matrix) const
-{
-	shdata.uniform("ambient_color", ambient);
-	shdata.uniform("sky_color", sky_color);
-	shdata.uniform("eye_sky_dir", Vector3(view_matrix*Vector4(sky_direction, 0.0f)));
-	shdata.uniform("horizon_limit", horizon_angle.radians());
-
-	for(unsigned i=0; i<lights.size(); ++i)
-		if(lights[i])
-			lights[i]->update_shader_data(shdata, view_matrix, i);
-}
-
-void Lighting::bind() const
-{
-	if(!set_current(this))
-		return;
-
-	enable(GL_LIGHTING);
-	glLightModelfv(GL_LIGHT_MODEL_AMBIENT, &ambient.r);
-	for(unsigned i=0; i<lights.size(); ++i)
-		if(lights[i])
-			lights[i]->bind_to(i);
-}
-
-void Lighting::unbind()
-{
-	const Lighting *old = current();
-	if(!set_current(0))
-		return;
-
-	for(unsigned i=0; i<old->lights.size(); ++i)
-		if(old->lights[i])
-			Light::unbind_from(i);
-
-	disable(GL_LIGHTING);
-}
-
-} // namespace GL
-} // namespace Msp