Merge branch 'master' of https://github.com/godotengine/godot

1 files changed, 1403 insertions, 0 deletions

diff --git a/scene/3d/gi_probe.cpp b/scene/3d/gi_probe.cpp
new file mode 100644
index 0000000000..f8d8213b82
--- /dev/null
+++ b/scene/3d/gi_probe.cpp
@@ -0,0 +1,1403 @@
+#include "gi_probe.h"
+#include "mesh_instance.h"
+
+
+void GIProbeData::set_bounds(const AABB& p_bounds) {
+
+	VS::get_singleton()->gi_probe_set_bounds(probe,p_bounds);
+}
+
+AABB GIProbeData::get_bounds() const{
+
+	return VS::get_singleton()->gi_probe_get_bounds(probe);
+}
+
+void GIProbeData::set_cell_size(float p_size) {
+
+	VS::get_singleton()->gi_probe_set_cell_size(probe,p_size);
+
+}
+
+float GIProbeData::get_cell_size() const {
+
+	return VS::get_singleton()->gi_probe_get_cell_size(probe);
+
+}
+
+void GIProbeData::set_to_cell_xform(const Transform& p_xform) {
+
+	VS::get_singleton()->gi_probe_set_to_cell_xform(probe,p_xform);
+
+}
+
+Transform GIProbeData::get_to_cell_xform() const {
+
+	return VS::get_singleton()->gi_probe_get_to_cell_xform(probe);
+
+}
+
+
+void GIProbeData::set_dynamic_data(const DVector<int>& p_data){
+
+	VS::get_singleton()->gi_probe_set_dynamic_data(probe,p_data);
+
+}
+DVector<int> GIProbeData::get_dynamic_data() const{
+
+	return VS::get_singleton()->gi_probe_get_dynamic_data(probe);
+}
+
+void GIProbeData::set_dynamic_range(int p_range){
+
+	VS::get_singleton()->gi_probe_set_dynamic_range(probe,p_range);
+
+}
+
+void GIProbeData::set_energy(float p_range) {
+
+	VS::get_singleton()->gi_probe_set_energy(probe,p_range);
+}
+
+float GIProbeData::get_energy() const{
+
+	return VS::get_singleton()->gi_probe_get_energy(probe);
+
+}
+
+void GIProbeData::set_interior(bool p_enable) {
+
+	VS::get_singleton()->gi_probe_set_interior(probe,p_enable);
+
+}
+
+bool GIProbeData::is_interior() const{
+
+	return VS::get_singleton()->gi_probe_is_interior(probe);
+}
+
+
+bool GIProbeData::is_compressed() const{
+
+	return VS::get_singleton()->gi_probe_is_compressed(probe);
+}
+
+
+void GIProbeData::set_compress(bool p_enable) {
+
+	VS::get_singleton()->gi_probe_set_compress(probe,p_enable);
+
+}
+
+int GIProbeData::get_dynamic_range() const{
+
+
+	return VS::get_singleton()->gi_probe_get_dynamic_range(probe);
+}
+
+
+RID GIProbeData::get_rid() const {
+
+	return probe;
+}
+
+
+void GIProbeData::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("set_bounds","bounds"),&GIProbeData::set_bounds);
+	ObjectTypeDB::bind_method(_MD("get_bounds"),&GIProbeData::get_bounds);
+
+	ObjectTypeDB::bind_method(_MD("set_cell_size","cell_size"),&GIProbeData::set_cell_size);
+	ObjectTypeDB::bind_method(_MD("get_cell_size"),&GIProbeData::get_cell_size);
+
+	ObjectTypeDB::bind_method(_MD("set_to_cell_xform","to_cell_xform"),&GIProbeData::set_to_cell_xform);
+	ObjectTypeDB::bind_method(_MD("get_to_cell_xform"),&GIProbeData::get_to_cell_xform);
+
+	ObjectTypeDB::bind_method(_MD("set_dynamic_data","dynamic_data"),&GIProbeData::set_dynamic_data);
+	ObjectTypeDB::bind_method(_MD("get_dynamic_data"),&GIProbeData::get_dynamic_data);
+
+	ObjectTypeDB::bind_method(_MD("set_dynamic_range","dynamic_range"),&GIProbeData::set_dynamic_range);
+	ObjectTypeDB::bind_method(_MD("get_dynamic_range"),&GIProbeData::get_dynamic_range);
+
+	ObjectTypeDB::bind_method(_MD("set_energy","energy"),&GIProbeData::set_energy);
+	ObjectTypeDB::bind_method(_MD("get_energy"),&GIProbeData::get_energy);
+
+	ObjectTypeDB::bind_method(_MD("set_interior","interior"),&GIProbeData::set_interior);
+	ObjectTypeDB::bind_method(_MD("is_interior"),&GIProbeData::is_interior);
+
+	ObjectTypeDB::bind_method(_MD("set_compress","compress"),&GIProbeData::set_compress);
+	ObjectTypeDB::bind_method(_MD("is_compressed"),&GIProbeData::is_compressed);
+
+	ADD_PROPERTY(PropertyInfo(Variant::_AABB,"bounds",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_bounds"),_SCS("get_bounds"));
+	ADD_PROPERTY(PropertyInfo(Variant::REAL,"cell_size",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_cell_size"),_SCS("get_cell_size"));
+	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM,"to_cell_xform",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_to_cell_xform"),_SCS("get_to_cell_xform"));
+
+	ADD_PROPERTY(PropertyInfo(Variant::INT_ARRAY,"dynamic_data",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_dynamic_data"),_SCS("get_dynamic_data"));
+	ADD_PROPERTY(PropertyInfo(Variant::INT,"dynamic_range",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_dynamic_range"),_SCS("get_dynamic_range"));
+	ADD_PROPERTY(PropertyInfo(Variant::REAL,"energy",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_energy"),_SCS("get_energy"));
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL,"interior",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_interior"),_SCS("is_interior"));
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL,"compress",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR),_SCS("set_compress"),_SCS("is_compressed"));
+
+}
+
+GIProbeData::GIProbeData() {
+
+	probe=VS::get_singleton()->gi_probe_create();
+}
+
+GIProbeData::~GIProbeData() {
+
+	VS::get_singleton()->free(probe);
+}
+
+
+//////////////////////
+//////////////////////
+
+
+void GIProbe::set_probe_data(const Ref<GIProbeData>& p_data) {
+
+	if (p_data.is_valid()) {
+		VS::get_singleton()->instance_set_base(get_instance(),p_data->get_rid());
+	} else {
+		VS::get_singleton()->instance_set_base(get_instance(),RID());
+	}
+
+	probe_data=p_data;
+}
+
+Ref<GIProbeData> GIProbe::get_probe_data() const {
+
+	return probe_data;
+}
+
+void GIProbe::set_subdiv(Subdiv p_subdiv) {
+
+	ERR_FAIL_INDEX(p_subdiv,SUBDIV_MAX);
+	subdiv=p_subdiv;
+	update_gizmo();
+}
+
+GIProbe::Subdiv GIProbe::get_subdiv() const {
+
+	return subdiv;
+}
+
+void GIProbe::set_extents(const Vector3& p_extents) {
+
+	extents=p_extents;
+	update_gizmo();
+}
+
+Vector3 GIProbe::get_extents() const {
+
+	return extents;
+}
+
+void GIProbe::set_dynamic_range(int p_dynamic_range) {
+
+	dynamic_range=p_dynamic_range;
+}
+int GIProbe::get_dynamic_range() const {
+
+	return dynamic_range;
+}
+
+void GIProbe::set_energy(float p_energy) {
+
+	energy=p_energy;
+	if (probe_data.is_valid()) {
+		probe_data->set_energy(energy);
+	}
+}
+float GIProbe::get_energy() const {
+
+	return energy;
+}
+
+void GIProbe::set_interior(bool p_enable) {
+
+	interior=p_enable;
+	if (probe_data.is_valid()) {
+		probe_data->set_interior(p_enable);
+	}
+}
+
+bool GIProbe::is_interior() const {
+
+	return interior;
+}
+
+
+void GIProbe::set_compress(bool p_enable) {
+
+	compress=p_enable;
+	if (probe_data.is_valid()) {
+		probe_data->set_compress(p_enable);
+	}
+}
+
+bool GIProbe::is_compressed() const {
+
+	return compress;
+}
+
+
+#include "math.h"
+
+#define FINDMINMAX(x0,x1,x2,min,max) \
+  min = max = x0;   \
+  if(x1<min) min=x1;\
+  if(x1>max) max=x1;\
+  if(x2<min) min=x2;\
+  if(x2>max) max=x2;
+
+static bool planeBoxOverlap(Vector3 normal,float d, Vector3 maxbox)
+{
+  int q;
+  Vector3 vmin,vmax;
+  for(q=0;q<=2;q++)
+  {
+    if(normal[q]>0.0f)
+    {
+      vmin[q]=-maxbox[q];
+      vmax[q]=maxbox[q];
+    }
+    else
+    {
+      vmin[q]=maxbox[q];
+      vmax[q]=-maxbox[q];
+    }
+  }
+  if(normal.dot(vmin)+d>0.0f) return false;
+  if(normal.dot(vmax)+d>=0.0f) return true;
+
+  return false;
+}
+
+
+/*======================== X-tests ========================*/
+#define AXISTEST_X01(a, b, fa, fb)             \
+    p0 = a*v0.y - b*v0.z;                    \
+    p2 = a*v2.y - b*v2.z;                    \
+	if(p0<p2) {min=p0; max=p2;} else {min=p2; max=p0;} \
+    rad = fa * boxhalfsize.y + fb * boxhalfsize.z;   \
+    if(min>rad || max<-rad) return false;
+
+#define AXISTEST_X2(a, b, fa, fb)              \
+    p0 = a*v0.y - b*v0.z;                    \
+    p1 = a*v1.y - b*v1.z;                    \
+	if(p0<p1) {min=p0; max=p1;} else {min=p1; max=p0;} \
+    rad = fa * boxhalfsize.y + fb * boxhalfsize.z;   \
+    if(min>rad || max<-rad) return false;
+
+/*======================== Y-tests ========================*/
+#define AXISTEST_Y02(a, b, fa, fb)             \
+    p0 = -a*v0.x + b*v0.z;                   \
+    p2 = -a*v2.x + b*v2.z;                       \
+	if(p0<p2) {min=p0; max=p2;} else {min=p2; max=p0;} \
+    rad = fa * boxhalfsize.x + fb * boxhalfsize.z;   \
+    if(min>rad || max<-rad) return false;
+
+#define AXISTEST_Y1(a, b, fa, fb)              \
+    p0 = -a*v0.x + b*v0.z;                   \
+    p1 = -a*v1.x + b*v1.z;                       \
+	if(p0<p1) {min=p0; max=p1;} else {min=p1; max=p0;} \
+    rad = fa * boxhalfsize.x + fb * boxhalfsize.z;   \
+    if(min>rad || max<-rad) return false;
+
+/*======================== Z-tests ========================*/
+
+#define AXISTEST_Z12(a, b, fa, fb)             \
+    p1 = a*v1.x - b*v1.y;                    \
+    p2 = a*v2.x - b*v2.y;                    \
+	if(p2<p1) {min=p2; max=p1;} else {min=p1; max=p2;} \
+    rad = fa * boxhalfsize.x + fb * boxhalfsize.y;   \
+    if(min>rad || max<-rad) return false;
+
+#define AXISTEST_Z0(a, b, fa, fb)              \
+    p0 = a*v0.x - b*v0.y;                \
+    p1 = a*v1.x - b*v1.y;                    \
+	if(p0<p1) {min=p0; max=p1;} else {min=p1; max=p0;} \
+    rad = fa * boxhalfsize.x + fb * boxhalfsize.y;   \
+    if(min>rad || max<-rad) return false;
+
+static bool fast_tri_box_overlap(const Vector3& boxcenter,const Vector3 boxhalfsize,const Vector3 *triverts) {
+
+  /*    use separating axis theorem to test overlap between triangle and box */
+  /*    need to test for overlap in these directions: */
+  /*    1) the {x,y,z}-directions (actually, since we use the AABB of the triangle */
+  /*       we do not even need to test these) */
+  /*    2) normal of the triangle */
+  /*    3) crossproduct(edge from tri, {x,y,z}-directin) */
+  /*       this gives 3x3=9 more tests */
+   Vector3 v0,v1,v2;
+   float min,max,d,p0,p1,p2,rad,fex,fey,fez;
+   Vector3 normal,e0,e1,e2;
+
+   /* This is the fastest branch on Sun */
+   /* move everything so that the boxcenter is in (0,0,0) */
+
+   v0=triverts[0]-boxcenter;
+   v1=triverts[1]-boxcenter;
+   v2=triverts[2]-boxcenter;
+
+   /* compute triangle edges */
+   e0=v1-v0;      /* tri edge 0 */
+   e1=v2-v1;      /* tri edge 1 */
+   e2=v0-v2;      /* tri edge 2 */
+
+   /* Bullet 3:  */
+   /*  test the 9 tests first (this was faster) */
+   fex = Math::abs(e0.x);
+   fey = Math::abs(e0.y);
+   fez = Math::abs(e0.z);
+   AXISTEST_X01(e0.z, e0.y, fez, fey);
+   AXISTEST_Y02(e0.z, e0.x, fez, fex);
+   AXISTEST_Z12(e0.y, e0.x, fey, fex);
+
+   fex = Math::abs(e1.x);
+   fey = Math::abs(e1.y);
+   fez = Math::abs(e1.z);
+   AXISTEST_X01(e1.z, e1.y, fez, fey);
+   AXISTEST_Y02(e1.z, e1.x, fez, fex);
+   AXISTEST_Z0(e1.y, e1.x, fey, fex);
+
+   fex = Math::abs(e2.x);
+   fey = Math::abs(e2.y);
+   fez = Math::abs(e2.z);
+   AXISTEST_X2(e2.z, e2.y, fez, fey);
+   AXISTEST_Y1(e2.z, e2.x, fez, fex);
+   AXISTEST_Z12(e2.y, e2.x, fey, fex);
+
+   /* Bullet 1: */
+   /*  first test overlap in the {x,y,z}-directions */
+   /*  find min, max of the triangle each direction, and test for overlap in */
+   /*  that direction -- this is equivalent to testing a minimal AABB around */
+   /*  the triangle against the AABB */
+
+   /* test in X-direction */
+   FINDMINMAX(v0.x,v1.x,v2.x,min,max);
+   if(min>boxhalfsize.x || max<-boxhalfsize.x) return false;
+
+   /* test in Y-direction */
+   FINDMINMAX(v0.y,v1.y,v2.y,min,max);
+   if(min>boxhalfsize.y || max<-boxhalfsize.y) return false;
+
+   /* test in Z-direction */
+   FINDMINMAX(v0.z,v1.z,v2.z,min,max);
+   if(min>boxhalfsize.z || max<-boxhalfsize.z) return false;
+
+   /* Bullet 2: */
+   /*  test if the box intersects the plane of the triangle */
+   /*  compute plane equation of triangle: normal*x+d=0 */
+   normal=e0.cross(e1);
+   d=-normal.dot(v0);  /* plane eq: normal.x+d=0 */
+   if(!planeBoxOverlap(normal,d,boxhalfsize)) return false;
+
+   return true;   /* box and triangle overlaps */
+}
+
+
+
+static _FORCE_INLINE_ Vector2 get_uv(const Vector3& p_pos, const Vector3 *p_vtx, const Vector2* p_uv) {
+
+	if (p_pos.distance_squared_to(p_vtx[0])<CMP_EPSILON2)
+		return p_uv[0];
+	if (p_pos.distance_squared_to(p_vtx[1])<CMP_EPSILON2)
+		return p_uv[1];
+	if (p_pos.distance_squared_to(p_vtx[2])<CMP_EPSILON2)
+		return p_uv[2];
+
+	Vector3 v0 = p_vtx[1] - p_vtx[0];
+	Vector3 v1 = p_vtx[2] - p_vtx[0];
+	Vector3 v2 = p_pos - p_vtx[0];
+
+	float d00 = v0.dot( v0);
+	float d01 = v0.dot( v1);
+	float d11 = v1.dot( v1);
+	float d20 = v2.dot( v0);
+	float d21 = v2.dot( v1);
+	float denom = (d00 * d11 - d01 * d01);
+	if (denom==0)
+		return p_uv[0];
+	float v = (d11 * d20 - d01 * d21) / denom;
+	float w = (d00 * d21 - d01 * d20) / denom;
+	float u = 1.0f - v - w;
+
+	return p_uv[0]*u + p_uv[1]*v  + p_uv[2]*w;
+}
+
+void GIProbe::_plot_face(int p_idx, int p_level,int p_x,int p_y,int p_z, const Vector3 *p_vtx, const Vector2* p_uv, const Baker::MaterialCache& p_material, const AABB &p_aabb,Baker *p_baker) {
+
+
+
+	if (p_level==p_baker->cell_subdiv-1) {
+		//plot the face by guessing it's albedo and emission value
+
+		//find best axis to map to, for scanning values
+		int closest_axis;
+		float closest_dot;
+
+		Vector3 normal = Plane(p_vtx[0],p_vtx[1],p_vtx[2]).normal;
+
+		for(int i=0;i<3;i++) {
+
+			Vector3 axis;
+			axis[i]=1.0;
+			float dot=ABS(normal.dot(axis));
+			if (i==0 || dot>closest_dot) {
+				closest_axis=i;
+				closest_dot=dot;
+			}
+		}
+
+		Vector3 axis;
+		axis[closest_axis]=1.0;
+		Vector3 t1;
+		t1[(closest_axis+1)%3]=1.0;
+		Vector3 t2;
+		t2[(closest_axis+2)%3]=1.0;
+
+		t1*=p_aabb.size[(closest_axis+1)%3]/float(color_scan_cell_width);
+		t2*=p_aabb.size[(closest_axis+2)%3]/float(color_scan_cell_width);
+
+		Color albedo_accum;
+		Color emission_accum;
+		Vector3 normal_accum;
+
+		float alpha=0.0;
+
+		//map to a grid average in the best axis for this face
+		for(int i=0;i<color_scan_cell_width;i++) {
+
+			Vector3 ofs_i=float(i)*t1;
+
+			for(int j=0;j<color_scan_cell_width;j++) {
+
+				Vector3 ofs_j=float(j)*t2;
+
+				Vector3 from = p_aabb.pos+ofs_i+ofs_j;
+				Vector3 to = from + t1 + t2 + axis * p_aabb.size[closest_axis];
+				Vector3 half = (to-from)*0.5;
+
+				//is in this cell?
+				if (!fast_tri_box_overlap(from+half,half,p_vtx)) {
+					continue; //face does not span this cell
+				}
+
+				//go from -size to +size*2 to avoid skipping collisions
+				Vector3 ray_from = from + (t1+t2)*0.5 - axis * p_aabb.size[closest_axis];
+				Vector3 ray_to = ray_from + axis * p_aabb.size[closest_axis]*2;
+
+				Vector3 intersection;
+
+				if (!Geometry::ray_intersects_triangle(ray_from,ray_to,p_vtx[0],p_vtx[1],p_vtx[2],&intersection)) {
+					//no intersect? look in edges
+
+					float closest_dist=1e20;
+					for(int j=0;j<3;j++) {
+						Vector3 c;
+						Vector3 inters;
+						Geometry::get_closest_points_between_segments(p_vtx[j],p_vtx[(j+1)%3],ray_from,ray_to,inters,c);
+						float d=c.distance_to(intersection);
+						if (j==0 || d<closest_dist) {
+							closest_dist=d;
+							intersection=inters;
+						}
+					}
+				}
+
+				Vector2 uv = get_uv(intersection,p_vtx,p_uv);
+
+
+				int uv_x = CLAMP(Math::fposmod(uv.x,1.0)*bake_texture_size,0,bake_texture_size-1);
+				int uv_y = CLAMP(Math::fposmod(uv.y,1.0)*bake_texture_size,0,bake_texture_size-1);
+
+				int ofs = uv_y*bake_texture_size+uv_x;
+				albedo_accum.r+=p_material.albedo[ofs].r;
+				albedo_accum.g+=p_material.albedo[ofs].g;
+				albedo_accum.b+=p_material.albedo[ofs].b;
+				albedo_accum.a+=p_material.albedo[ofs].a;
+
+				emission_accum.r+=p_material.emission[ofs].r;
+				emission_accum.g+=p_material.emission[ofs].g;
+				emission_accum.b+=p_material.emission[ofs].b;
+
+				normal_accum+=normal;
+
+				alpha+=1.0;
+
+			}
+		}
+
+
+		if (alpha==0) {
+			//could not in any way get texture information.. so use closest point to center
+
+			Face3 f( p_vtx[0],p_vtx[1],p_vtx[2]);
+			Vector3 inters = f.get_closest_point_to(p_aabb.pos+p_aabb.size*0.5);
+
+			Vector2 uv = get_uv(inters,p_vtx,p_uv);
+
+			int uv_x = CLAMP(Math::fposmod(uv.x,1.0)*bake_texture_size,0,bake_texture_size-1);
+			int uv_y = CLAMP(Math::fposmod(uv.y,1.0)*bake_texture_size,0,bake_texture_size-1);
+
+			int ofs = uv_y*bake_texture_size+uv_x;
+
+			alpha = 1.0/(color_scan_cell_width*color_scan_cell_width);
+
+			albedo_accum.r=p_material.albedo[ofs].r*alpha;
+			albedo_accum.g=p_material.albedo[ofs].g*alpha;
+			albedo_accum.b=p_material.albedo[ofs].b*alpha;
+			albedo_accum.a=p_material.albedo[ofs].a*alpha;
+
+			emission_accum.r=p_material.emission[ofs].r*alpha;
+			emission_accum.g=p_material.emission[ofs].g*alpha;
+			emission_accum.b=p_material.emission[ofs].b*alpha;
+
+			normal_accum*=alpha;
+
+
+		} else {
+
+			float accdiv = 1.0/(color_scan_cell_width*color_scan_cell_width);
+			alpha*=accdiv;
+
+			albedo_accum.r*=accdiv;
+			albedo_accum.g*=accdiv;
+			albedo_accum.b*=accdiv;
+			albedo_accum.a*=accdiv;
+
+			emission_accum.r*=accdiv;
+			emission_accum.g*=accdiv;
+			emission_accum.b*=accdiv;
+
+			normal_accum*=accdiv;
+
+		}
+
+		//put this temporarily here, corrected in a later step
+		p_baker->bake_cells[p_idx].albedo[0]+=albedo_accum.r;
+		p_baker->bake_cells[p_idx].albedo[1]+=albedo_accum.g;
+		p_baker->bake_cells[p_idx].albedo[2]+=albedo_accum.b;
+		p_baker->bake_cells[p_idx].emission[0]+=emission_accum.r;
+		p_baker->bake_cells[p_idx].emission[1]+=emission_accum.g;
+		p_baker->bake_cells[p_idx].emission[2]+=emission_accum.b;
+		p_baker->bake_cells[p_idx].normal[0]+=normal_accum.x;
+		p_baker->bake_cells[p_idx].normal[1]+=normal_accum.y;
+		p_baker->bake_cells[p_idx].normal[2]+=normal_accum.z;
+		p_baker->bake_cells[p_idx].alpha+=alpha;
+
+		static const Vector3 side_normals[6]={
+			Vector3(-1, 0, 0),
+			Vector3( 1, 0, 0),
+			Vector3( 0,-1, 0),
+			Vector3( 0, 1, 0),
+			Vector3( 0, 0,-1),
+			Vector3( 0, 0, 1),
+		};
+
+		/*
+		for(int i=0;i<6;i++) {
+			if (normal.dot(side_normals[i])>CMP_EPSILON) {
+				p_baker->bake_cells[p_idx].used_sides|=(1<<i);
+			}
+		}*/
+
+
+	} else {
+		//go down
+
+		int half = (1<<(p_baker->cell_subdiv-1)) >> (p_level+1);
+		for(int i=0;i<8;i++) {
+
+			AABB aabb=p_aabb;
+			aabb.size*=0.5;
+
+			int nx=p_x;
+			int ny=p_y;
+			int nz=p_z;
+
+			if (i&1) {
+				aabb.pos.x+=aabb.size.x;
+				nx+=half;
+			}
+			if (i&2) {
+				aabb.pos.y+=aabb.size.y;
+				ny+=half;
+			}
+			if (i&4) {
+				aabb.pos.z+=aabb.size.z;
+				nz+=half;
+			}
+			//make sure to not plot beyond limits
+			if (nx<0 || nx>=p_baker->axis_cell_size[0] || ny<0 || ny>=p_baker->axis_cell_size[1] || nz<0 || nz>=p_baker->axis_cell_size[2])
+				continue;
+
+			{
+				AABB test_aabb=aabb;
+				//test_aabb.grow_by(test_aabb.get_longest_axis_size()*0.05); //grow a bit to avoid numerical error in real-time
+				Vector3 qsize = test_aabb.size*0.5; //quarter size, for fast aabb test
+
+				if (!fast_tri_box_overlap(test_aabb.pos+qsize,qsize,p_vtx)) {
+				//if (!Face3(p_vtx[0],p_vtx[1],p_vtx[2]).intersects_aabb2(aabb)) {
+					//does not fit in child, go on
+					continue;
+				}
+
+			}
+
+			if (p_baker->bake_cells[p_idx].childs[i]==Baker::CHILD_EMPTY) {
+				//sub cell must be created
+
+				uint32_t child_idx = p_baker->bake_cells.size();
+				p_baker->bake_cells[p_idx].childs[i]=child_idx;
+				p_baker->bake_cells.resize( p_baker->bake_cells.size() + 1);
+				p_baker->bake_cells[child_idx].level=p_level+1;
+
+			}
+
+
+			_plot_face(p_baker->bake_cells[p_idx].childs[i],p_level+1,nx,ny,nz,p_vtx,p_uv,p_material,aabb,p_baker);
+		}
+	}
+}
+
+
+
+void GIProbe::_fixup_plot(int p_idx, int p_level,int p_x,int p_y, int p_z,Baker *p_baker) {
+
+
+
+	if (p_level==p_baker->cell_subdiv-1) {
+
+		p_baker->leaf_voxel_count++;
+		float alpha = p_baker->bake_cells[p_idx].alpha;
+
+		p_baker->bake_cells[p_idx].albedo[0]/=alpha;
+		p_baker->bake_cells[p_idx].albedo[1]/=alpha;
+		p_baker->bake_cells[p_idx].albedo[2]/=alpha;
+
+		//transfer emission to light
+		p_baker->bake_cells[p_idx].emission[0]/=alpha;
+		p_baker->bake_cells[p_idx].emission[1]/=alpha;
+		p_baker->bake_cells[p_idx].emission[2]/=alpha;
+
+		p_baker->bake_cells[p_idx].normal[0]/=alpha;
+		p_baker->bake_cells[p_idx].normal[1]/=alpha;
+		p_baker->bake_cells[p_idx].normal[2]/=alpha;
+
+		Vector3 n(p_baker->bake_cells[p_idx].normal[0],p_baker->bake_cells[p_idx].normal[1],p_baker->bake_cells[p_idx].normal[2]);
+		if (n.length()<0.01) {
+			//too much fight over normal, zero it
+			p_baker->bake_cells[p_idx].normal[0]=0;
+			p_baker->bake_cells[p_idx].normal[1]=0;
+			p_baker->bake_cells[p_idx].normal[2]=0;
+		} else {
+			n.normalize();
+			p_baker->bake_cells[p_idx].normal[0]=n.x;
+			p_baker->bake_cells[p_idx].normal[1]=n.y;
+			p_baker->bake_cells[p_idx].normal[2]=n.z;
+		}
+
+
+		p_baker->bake_cells[p_idx].alpha=1.0;
+
+		/*
+		//remove neighbours from used sides
+
+		for(int n=0;n<6;n++) {
+
+			int ofs[3]={0,0,0};
+
+			ofs[n/2]=(n&1)?1:-1;
+
+			//convert to x,y,z on this level
+			int x=p_x;
+			int y=p_y;
+			int z=p_z;
+
+			x+=ofs[0];
+			y+=ofs[1];
+			z+=ofs[2];
+
+			int ofs_x=0;
+			int ofs_y=0;
+			int ofs_z=0;
+			int size = 1<<p_level;
+			int half=size/2;
+
+
+			if (x<0 || x>=size || y<0 || y>=size || z<0 || z>=size) {
+				//neighbour is out, can't use it
+				p_baker->bake_cells[p_idx].used_sides&=~(1<<uint32_t(n));
+				continue;
+			}
+
+			uint32_t neighbour=0;
+
+			for(int i=0;i<p_baker->cell_subdiv-1;i++) {
+
+				Baker::Cell *bc = &p_baker->bake_cells[neighbour];
+
+				int child = 0;
+				if (x >= ofs_x + half) {
+					child|=1;
+					ofs_x+=half;
+				}
+				if (y >= ofs_y + half) {
+					child|=2;
+					ofs_y+=half;
+				}
+				if (z >= ofs_z + half) {
+					child|=4;
+					ofs_z+=half;
+				}
+
+				neighbour = bc->childs[child];
+				if (neighbour==Baker::CHILD_EMPTY) {
+					break;
+				}
+
+				half>>=1;
+			}
+
+			if (neighbour!=Baker::CHILD_EMPTY) {
+				p_baker->bake_cells[p_idx].used_sides&=~(1<<uint32_t(n));
+			}
+		}
+		*/
+	} else {
+
+
+		//go down
+
+		float alpha_average=0;
+		int half = (1<<(p_baker->cell_subdiv-1)) >> (p_level+1);
+		for(int i=0;i<8;i++) {
+
+			uint32_t child = p_baker->bake_cells[p_idx].childs[i];
+
+			if (child==Baker::CHILD_EMPTY)
+				continue;
+
+
+			int nx=p_x;
+			int ny=p_y;
+			int nz=p_z;
+
+			if (i&1)
+				nx+=half;
+			if (i&2)
+				ny+=half;
+			if (i&4)
+				nz+=half;
+
+			_fixup_plot(child,p_level+1,nx,ny,nz,p_baker);
+			alpha_average+=p_baker->bake_cells[child].alpha;
+		}
+
+		p_baker->bake_cells[p_idx].alpha=alpha_average/8.0;
+		p_baker->bake_cells[p_idx].emission[0]=0;
+		p_baker->bake_cells[p_idx].emission[1]=0;
+		p_baker->bake_cells[p_idx].emission[2]=0;
+		p_baker->bake_cells[p_idx].normal[0]=0;
+		p_baker->bake_cells[p_idx].normal[1]=0;
+		p_baker->bake_cells[p_idx].normal[2]=0;
+		p_baker->bake_cells[p_idx].albedo[0]=0;
+		p_baker->bake_cells[p_idx].albedo[1]=0;
+		p_baker->bake_cells[p_idx].albedo[2]=0;
+
+	}
+
+}
+
+
+
+Vector<Color> GIProbe::_get_bake_texture(Image &p_image,const Color& p_color) {
+
+	Vector<Color> ret;
+
+	if (p_image.empty()) {
+
+		ret.resize(bake_texture_size*bake_texture_size);
+		for(int i=0;i<bake_texture_size*bake_texture_size;i++) {
+			ret[i]=p_color;
+		}
+
+		return ret;
+	}
+
+	p_image.convert(Image::FORMAT_RGBA8);
+	p_image.resize(bake_texture_size,bake_texture_size,Image::INTERPOLATE_CUBIC);
+
+
+	DVector<uint8_t>::Read r = p_image.get_data().read();
+	ret.resize(bake_texture_size*bake_texture_size);
+
+	for(int i=0;i<bake_texture_size*bake_texture_size;i++) {
+		Color c;
+		c.r = r[i*4+0]/255.0;
+		c.g = r[i*4+1]/255.0;
+		c.b = r[i*4+2]/255.0;
+		c.a = r[i*4+3]/255.0;
+		ret[i]=c;
+
+	}
+
+	return ret;
+}
+
+
+GIProbe::Baker::MaterialCache GIProbe::_get_material_cache(Ref<Material> p_material,Baker *p_baker) {
+
+	//this way of obtaining materials is inaccurate and also does not support some compressed formats very well
+	Ref<FixedSpatialMaterial> mat = p_material;
+
+	Ref<Material> material = mat; //hack for now
+
+	if (p_baker->material_cache.has(material)) {
+		return p_baker->material_cache[material];
+	}
+
+	Baker::MaterialCache mc;
+
+	if (mat.is_valid()) {
+
+
+		Ref<ImageTexture> albedo_tex = mat->get_texture(FixedSpatialMaterial::TEXTURE_ALBEDO);
+
+		Image img_albedo;
+		if (albedo_tex.is_valid()) {
+
+			img_albedo = albedo_tex->get_data();
+		}
+
+		mc.albedo=_get_bake_texture(img_albedo,mat->get_albedo());
+
+		Ref<ImageTexture> emission_tex = mat->get_texture(FixedSpatialMaterial::TEXTURE_EMISSION);
+
+		Color emission_col = mat->get_emission();
+		emission_col.r*=mat->get_emission_energy();
+		emission_col.g*=mat->get_emission_energy();
+		emission_col.b*=mat->get_emission_energy();
+
+		Image img_emission;
+
+		if (emission_tex.is_valid()) {
+
+			img_emission = emission_tex->get_data();
+		}
+
+		mc.emission=_get_bake_texture(img_emission,emission_col);
+
+	} else {
+		Image empty;
+
+		mc.albedo=_get_bake_texture(empty,Color(0.7,0.7,0.7));
+		mc.emission=_get_bake_texture(empty,Color(0,0,0));
+
+
+	}
+
+	p_baker->material_cache[p_material]=mc;
+	return mc;
+
+
+}
+
+void GIProbe::_plot_mesh(const Transform& p_xform, Ref<Mesh>& p_mesh, Baker *p_baker) {
+
+
+	for(int i=0;i<p_mesh->get_surface_count();i++) {
+
+		if (p_mesh->surface_get_primitive_type(i)!=Mesh::PRIMITIVE_TRIANGLES)
+			continue; //only triangles
+
+		Baker::MaterialCache material = _get_material_cache(p_mesh->surface_get_material(i),p_baker);
+
+		Array a = p_mesh->surface_get_arrays(i);
+
+
+		DVector<Vector3> vertices = a[Mesh::ARRAY_VERTEX];
+		DVector<Vector3>::Read vr=vertices.read();
+		DVector<Vector2> uv = a[Mesh::ARRAY_TEX_UV];
+		DVector<Vector2>::Read uvr;
+		DVector<int> index = a[Mesh::ARRAY_INDEX];
+
+		bool read_uv=false;
+
+		if (uv.size()) {
+
+			uvr=uv.read();
+			read_uv=true;
+		}
+
+		if (index.size()) {
+
+			int facecount = index.size()/3;
+			DVector<int>::Read ir=index.read();
+
+			for(int j=0;j<facecount;j++) {
+
+				Vector3 vtxs[3];
+				Vector2 uvs[3];
+
+				for(int k=0;k<3;k++) {
+					vtxs[k]=p_xform.xform(vr[ir[j*3+k]]);
+				}
+
+				if (read_uv) {
+					for(int k=0;k<3;k++) {
+						uvs[k]=uvr[ir[j*3+k]];
+					}
+				}
+
+				//test against original bounds
+				if (!fast_tri_box_overlap(-extents,extents*2,vtxs))
+					continue;
+				//plot
+				_plot_face(0,0,0,0,0,vtxs,uvs,material,p_baker->po2_bounds,p_baker);
+			}
+
+
+
+		} else {
+
+			int facecount = vertices.size()/3;
+
+			for(int j=0;j<facecount;j++) {
+
+				Vector3 vtxs[3];
+				Vector2 uvs[3];
+
+				for(int k=0;k<3;k++) {
+					vtxs[k]=p_xform.xform(vr[j*3+k]);
+				}
+
+				if (read_uv) {
+					for(int k=0;k<3;k++) {
+						uvs[k]=uvr[j*3+k];
+					}
+				}
+
+				//test against original bounds
+				if (!fast_tri_box_overlap(-extents,extents*2,vtxs))
+					continue;
+				//plot face
+				_plot_face(0,0,0,0,0,vtxs,uvs,material,p_baker->po2_bounds,p_baker);
+			}
+
+		}
+	}
+}
+
+
+
+void GIProbe::_find_meshes(Node *p_at_node,Baker *p_baker){
+
+	MeshInstance *mi = p_at_node->cast_to<MeshInstance>();
+	if (mi && mi->get_flag(GeometryInstance::FLAG_USE_BAKED_LIGHT)) {
+		Ref<Mesh> mesh = mi->get_mesh();
+		if (mesh.is_valid()) {
+
+			AABB aabb = mesh->get_aabb();
+
+			Transform xf = get_global_transform().affine_inverse() * mi->get_global_transform();
+
+			if (AABB(-extents,extents*2).intersects(xf.xform(aabb))) {
+				Baker::PlotMesh pm;
+				pm.local_xform=xf;
+				pm.mesh=mesh;
+				p_baker->mesh_list.push_back(pm);
+
+			}
+		}
+	}
+
+	for(int i=0;i<p_at_node->get_child_count();i++) {
+
+		Node *child = p_at_node->get_child(i);
+		if (!child->get_owner())
+			continue; //maybe a helper
+
+		_find_meshes(child,p_baker);
+
+	}
+}
+
+
+
+
+void GIProbe::bake(Node *p_from_node, bool p_create_visual_debug){
+
+	Baker baker;
+
+	static const int subdiv_value[SUBDIV_MAX]={7,8,9,10};
+
+	baker.cell_subdiv=subdiv_value[subdiv];
+	baker.bake_cells.resize(1);
+
+	//find out the actual real bounds, power of 2, which gets the highest subdivision
+	baker.po2_bounds=AABB(-extents,extents*2.0);
+	int longest_axis = baker.po2_bounds.get_longest_axis_index();
+	baker.axis_cell_size[longest_axis]=(1<<(baker.cell_subdiv-1));
+	baker.leaf_voxel_count=0;
+
+	for(int i=0;i<3;i++) {
+
+		if (i==longest_axis)
+			continue;
+
+		baker.axis_cell_size[i]=baker.axis_cell_size[longest_axis];
+		float axis_size = baker.po2_bounds.size[longest_axis];
+
+		//shrink until fit subdiv
+		while (axis_size/2.0 >= baker.po2_bounds.size[i]) {
+			axis_size/=2.0;
+			baker.axis_cell_size[i]>>=1;
+		}
+
+		baker.po2_bounds.size[i]=baker.po2_bounds.size[longest_axis];
+	}
+
+
+
+	Transform to_bounds;
+	to_bounds.basis.scale(Vector3(baker.po2_bounds.size[longest_axis],baker.po2_bounds.size[longest_axis],baker.po2_bounds.size[longest_axis]));
+	to_bounds.origin=baker.po2_bounds.pos;
+
+	Transform to_grid;
+	to_grid.basis.scale(Vector3(baker.axis_cell_size[longest_axis],baker.axis_cell_size[longest_axis],baker.axis_cell_size[longest_axis]));
+
+	baker.to_cell_space = to_grid * to_bounds.affine_inverse();
+
+
+	_find_meshes(p_from_node?p_from_node:get_parent(),&baker);
+
+
+
+	int pmc=0;
+
+	for(List<Baker::PlotMesh>::Element *E=baker.mesh_list.front();E;E=E->next()) {
+
+		print_line("plotting mesh "+itos(pmc++)+"/"+itos(baker.mesh_list.size()));
+
+		_plot_mesh(E->get().local_xform,E->get().mesh,&baker);
+	}
+
+	_fixup_plot(0,0,0,0,0,&baker);
+
+	//create the data for visual server
+
+	DVector<int> data;
+
+	data.resize( 16+(8+1+1+1+1)*baker.bake_cells.size() ); //4 for header, rest for rest.
+
+	{
+		DVector<int>::Write w = data.write();
+
+		uint32_t * w32 = (uint32_t*)w.ptr();
+
+		w32[0]=0;//version
+		w32[1]=baker.cell_subdiv; //subdiv
+		w32[2]=baker.axis_cell_size[0];
+		w32[3]=baker.axis_cell_size[1];
+		w32[4]=baker.axis_cell_size[2];
+		w32[5]=baker.bake_cells.size();
+		w32[6]=baker.leaf_voxel_count;
+
+		int ofs=16;
+
+		for(int i=0;i<baker.bake_cells.size();i++) {
+
+			for(int j=0;j<8;j++) {
+				w32[ofs++]=baker.bake_cells[i].childs[j];
+			}
+
+			{ //albedo
+				uint32_t rgba=uint32_t(CLAMP(baker.bake_cells[i].albedo[0]*255.0,0,255))<<16;
+				rgba|=uint32_t(CLAMP(baker.bake_cells[i].albedo[1]*255.0,0,255))<<8;
+				rgba|=uint32_t(CLAMP(baker.bake_cells[i].albedo[2]*255.0,0,255))<<0;
+
+				w32[ofs++]=rgba;
+
+
+			}
+			{ //emission
+
+				Vector3 e(baker.bake_cells[i].emission[0],baker.bake_cells[i].emission[1],baker.bake_cells[i].emission[2]);
+				float l = e.length();
+				if (l>0) {
+					e.normalize();
+					l=CLAMP(l/8.0,0,1.0);
+				}
+
+				uint32_t em=uint32_t(CLAMP(e[0]*255,0,255))<<24;
+				em|=uint32_t(CLAMP(e[1]*255,0,255))<<16;
+				em|=uint32_t(CLAMP(e[2]*255,0,255))<<8;
+				em|=uint32_t(CLAMP(l*255,0,255));
+
+				w32[ofs++]=em;
+			}
+
+			//w32[ofs++]=baker.bake_cells[i].used_sides;
+			{ //normal
+
+				Vector3 n(baker.bake_cells[i].normal[0],baker.bake_cells[i].normal[1],baker.bake_cells[i].normal[2]);
+				n=n*Vector3(0.5,0.5,0.5)+Vector3(0.5,0.5,0.5);
+				uint32_t norm=0;
+
+
+				norm|=uint32_t(CLAMP( n.x*255.0, 0, 255))<<16;
+				norm|=uint32_t(CLAMP( n.y*255.0, 0, 255))<<8;
+				norm|=uint32_t(CLAMP( n.z*255.0, 0, 255))<<0;
+
+				w32[ofs++]=norm;
+			}
+
+			{
+				uint16_t alpha = CLAMP(uint32_t(baker.bake_cells[i].alpha*65535.0),0,65535);
+				uint16_t level = baker.bake_cells[i].level;
+
+				w32[ofs++] = (uint32_t(level)<<16)|uint32_t(alpha);
+			}
+
+		}
+
+	}
+
+	Ref<GIProbeData> probe_data;
+	probe_data.instance();
+	probe_data->set_bounds(AABB(-extents,extents*2.0));
+	probe_data->set_cell_size(baker.po2_bounds.size[longest_axis]/baker.axis_cell_size[longest_axis]);
+	probe_data->set_dynamic_data(data);
+	probe_data->set_dynamic_range(dynamic_range);
+	probe_data->set_energy(energy);
+	probe_data->set_interior(interior);
+	probe_data->set_compress(compress);
+	probe_data->set_to_cell_xform(baker.to_cell_space);
+
+	set_probe_data(probe_data);
+
+
+	if (p_create_visual_debug) {
+	//	_create_debug_mesh(&baker);
+	}
+
+
+
+}
+
+
+void GIProbe::_debug_mesh(int p_idx, int p_level, const AABB &p_aabb,Ref<MultiMesh> &p_multimesh,int &idx,Baker *p_baker) {
+
+
+	if (p_level==p_baker->cell_subdiv-1) {
+
+		Vector3 center = p_aabb.pos+p_aabb.size*0.5;
+		Transform xform;
+		xform.origin=center;
+		xform.basis.scale(p_aabb.size*0.5);
+		p_multimesh->set_instance_transform(idx,xform);
+		Color col=Color(p_baker->bake_cells[p_idx].albedo[0],p_baker->bake_cells[p_idx].albedo[1],p_baker->bake_cells[p_idx].albedo[2]);
+		p_multimesh->set_instance_color(idx,col);
+
+		idx++;
+
+	} else {
+
+		for(int i=0;i<8;i++) {
+
+			if (p_baker->bake_cells[p_idx].childs[i]==Baker::CHILD_EMPTY)
+				continue;
+
+			AABB aabb=p_aabb;
+			aabb.size*=0.5;
+
+			if (i&1)
+				aabb.pos.x+=aabb.size.x;
+			if (i&2)
+				aabb.pos.y+=aabb.size.y;
+			if (i&4)
+				aabb.pos.z+=aabb.size.z;
+
+			_debug_mesh(p_baker->bake_cells[p_idx].childs[i],p_level+1,aabb,p_multimesh,idx,p_baker);
+		}
+
+	}
+
+}
+
+
+void GIProbe::_create_debug_mesh(Baker *p_baker) {
+
+	Ref<MultiMesh> mm;
+	mm.instance();
+
+	mm->set_transform_format(MultiMesh::TRANSFORM_3D);
+	mm->set_color_format(MultiMesh::COLOR_8BIT);
+	print_line("leaf voxels: "+itos(p_baker->leaf_voxel_count));
+	mm->set_instance_count(p_baker->leaf_voxel_count);
+
+	Ref<Mesh> mesh;
+	mesh.instance();
+
+	{
+		Array arr;
+		arr.resize(Mesh::ARRAY_MAX);
+
+		DVector<Vector3> vertices;
+		DVector<Color> colors;
+
+		int vtx_idx=0;
+	#define ADD_VTX(m_idx);\
+		vertices.push_back( face_points[m_idx] );\
+		colors.push_back( Color(1,1,1,1) );\
+		vtx_idx++;\
+
+		for (int i=0;i<6;i++) {
+
+
+			Vector3 face_points[4];
+
+			for (int j=0;j<4;j++) {
+
+				float v[3];
+				v[0]=1.0;
+				v[1]=1-2*((j>>1)&1);
+				v[2]=v[1]*(1-2*(j&1));
+
+				for (int k=0;k<3;k++) {
+
+					if (i<3)
+						face_points[j][(i+k)%3]=v[k]*(i>=3?-1:1);
+					else
+						face_points[3-j][(i+k)%3]=v[k]*(i>=3?-1:1);
+				}
+			}
+
+		//tri 1
+			ADD_VTX(0);
+			ADD_VTX(1);
+			ADD_VTX(2);
+		//tri 2
+			ADD_VTX(2);
+			ADD_VTX(3);
+			ADD_VTX(0);
+
+		}
+
+
+		arr[Mesh::ARRAY_VERTEX]=vertices;
+		arr[Mesh::ARRAY_COLOR]=colors;
+		mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES,arr);
+	}
+
+	{
+		Ref<FixedSpatialMaterial> fsm;
+		fsm.instance();
+		fsm->set_flag(FixedSpatialMaterial::FLAG_SRGB_VERTEX_COLOR,true);
+		fsm->set_flag(FixedSpatialMaterial::FLAG_ALBEDO_FROM_VERTEX_COLOR,true);
+		fsm->set_flag(FixedSpatialMaterial::FLAG_UNSHADED,true);
+		fsm->set_albedo(Color(1,1,1,1));
+
+		mesh->surface_set_material(0,fsm);
+	}
+
+	mm->set_mesh(mesh);
+
+
+	int idx=0;
+	_debug_mesh(0,0,p_baker->po2_bounds,mm,idx,p_baker);
+
+	MultiMeshInstance *mmi = memnew( MultiMeshInstance );
+	mmi->set_multimesh(mm);
+	add_child(mmi);
+	if (get_tree()->get_edited_scene_root()==this){
+		mmi->set_owner(this);
+	} else {
+		mmi->set_owner(get_owner());
+
+	}
+
+}
+
+void GIProbe::_debug_bake() {
+
+	bake(NULL,true);
+}
+
+AABB GIProbe::get_aabb() const {
+
+	return AABB(-extents,extents*2);
+}
+
+DVector<Face3> GIProbe::get_faces(uint32_t p_usage_flags) const {
+
+	return DVector<Face3>();
+}
+
+void GIProbe::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("set_probe_data","data"),&GIProbe::set_probe_data);
+	ObjectTypeDB::bind_method(_MD("get_probe_data"),&GIProbe::get_probe_data);
+
+	ObjectTypeDB::bind_method(_MD("set_subdiv","subdiv"),&GIProbe::set_subdiv);
+	ObjectTypeDB::bind_method(_MD("get_subdiv"),&GIProbe::get_subdiv);
+
+	ObjectTypeDB::bind_method(_MD("set_extents","extents"),&GIProbe::set_extents);
+	ObjectTypeDB::bind_method(_MD("get_extents"),&GIProbe::get_extents);
+
+	ObjectTypeDB::bind_method(_MD("set_dynamic_range","max"),&GIProbe::set_dynamic_range);
+	ObjectTypeDB::bind_method(_MD("get_dynamic_range"),&GIProbe::get_dynamic_range);
+
+	ObjectTypeDB::bind_method(_MD("set_energy","max"),&GIProbe::set_energy);
+	ObjectTypeDB::bind_method(_MD("get_energy"),&GIProbe::get_energy);
+
+	ObjectTypeDB::bind_method(_MD("set_interior","enable"),&GIProbe::set_interior);
+	ObjectTypeDB::bind_method(_MD("is_interior"),&GIProbe::is_interior);
+
+	ObjectTypeDB::bind_method(_MD("set_compress","enable"),&GIProbe::set_compress);
+	ObjectTypeDB::bind_method(_MD("is_compressed"),&GIProbe::is_compressed);
+
+	ObjectTypeDB::bind_method(_MD("bake","from_node","create_visual_debug"),&GIProbe::bake,DEFVAL(Variant()),DEFVAL(false));
+	ObjectTypeDB::bind_method(_MD("debug_bake"),&GIProbe::_debug_bake);
+	ObjectTypeDB::set_method_flags(get_type_static(),_SCS("debug_bake"),METHOD_FLAGS_DEFAULT|METHOD_FLAG_EDITOR);
+
+	ADD_PROPERTY( PropertyInfo(Variant::INT,"subdiv",PROPERTY_HINT_ENUM,"64,128,256,512"),_SCS("set_subdiv"),_SCS("get_subdiv"));
+	ADD_PROPERTY( PropertyInfo(Variant::VECTOR3,"extents"),_SCS("set_extents"),_SCS("get_extents"));
+	ADD_PROPERTY( PropertyInfo(Variant::INT,"dynamic_range",PROPERTY_HINT_RANGE,"1,16,1"),_SCS("set_dynamic_range"),_SCS("get_dynamic_range"));
+	ADD_PROPERTY( PropertyInfo(Variant::REAL,"energy",PROPERTY_HINT_RANGE,"0,16,0.01"),_SCS("set_energy"),_SCS("get_energy"));
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL,"interior"),_SCS("set_interior"),_SCS("is_interior"));
+	ADD_PROPERTY( PropertyInfo(Variant::BOOL,"compress"),_SCS("set_compress"),_SCS("is_compressed"));
+	ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"data",PROPERTY_HINT_RESOURCE_TYPE,"GIProbeData"),_SCS("set_probe_data"),_SCS("get_probe_data"));
+
+
+	BIND_CONSTANT( SUBDIV_64 );
+	BIND_CONSTANT( SUBDIV_128 );
+	BIND_CONSTANT( SUBDIV_256 );
+	BIND_CONSTANT( SUBDIV_MAX );
+
+}
+
+GIProbe::GIProbe() {
+
+	subdiv=SUBDIV_128;
+	dynamic_range=4;
+	energy=1.0;
+	extents=Vector3(10,10,10);
+	color_scan_cell_width=4;
+	bake_texture_size=128;
+	interior=false;
+	compress=false;
+
+	gi_probe = VS::get_singleton()->gi_probe_create();
+
+
+}
+
+GIProbe::~GIProbe() {
+
+
+}