MaterialEditor::MaterialEditor() {
viewport = memnew( Viewport );
Ref<World> world;
world.instance();
viewport->set_world(world); //use own world
add_child(viewport);
viewport->set_disable_input(true);
camera = memnew( Camera );
camera->set_transform(Transform(Matrix3(),Vector3(0,0,3)));
camera->set_perspective(45,0.1,10);
viewport->add_child(camera);
light1 = memnew( DirectionalLight );
light1->set_transform(Transform().looking_at(Vector3(-1,-1,-1),Vector3(0,1,0)));
viewport->add_child(light1);
light2 = memnew( DirectionalLight );
light2->set_transform(Transform().looking_at(Vector3(0,1,0),Vector3(0,0,1)));
light2->set_color(Light::COLOR_DIFFUSE,Color(0.7,0.7,0.7));
light2->set_color(Light::COLOR_SPECULAR,Color(0.7,0.7,0.7));
viewport->add_child(light2);
sphere_instance = memnew( MeshInstance );
viewport->add_child(sphere_instance);
box_instance = memnew( MeshInstance );
viewport->add_child(box_instance);
Transform box_xform;
box_xform.basis.rotate(Vector3(1,0,0),Math::deg2rad(25));
box_xform.basis = box_xform.basis * Matrix3().rotated(Vector3(0,1,0),Math::deg2rad(25));
box_xform.basis.scale(Vector3(0.8,0.8,0.8));
box_instance->set_transform(box_xform);
{
sphere_mesh.instance();
int lats=32;
int lons=32;
float radius=1.0;
PoolVector<Vector3> vertices;
PoolVector<Vector3> normals;
PoolVector<Vector2> uvs;
PoolVector<float> tangents;
Matrix3 tt = Matrix3(Vector3(0,1,0),Math_PI*0.5);
for(int i = 1; i <= lats; i++) {
double lat0 = Math_PI * (-0.5 + (double) (i - 1) / lats);
double z0 = Math::sin(lat0);
double zr0 = Math::cos(lat0);
double lat1 = Math_PI * (-0.5 + (double) i / lats);
double z1 = Math::sin(lat1);
double zr1 = Math::cos(lat1);
for(int j = lons; j >= 1; j--) {
double lng0 = 2 * Math_PI * (double) (j - 1) / lons;
double x0 = Math::cos(lng0);
double y0 = Math::sin(lng0);
double lng1 = 2 * Math_PI * (double) (j) / lons;
double x1 = Math::cos(lng1);
double y1 = Math::sin(lng1);
Vector3 v[4]={
Vector3(x1 * zr0, z0, y1 *zr0),
Vector3(x1 * zr1, z1, y1 *zr1),
Vector3(x0 * zr1, z1, y0 *zr1),
Vector3(x0 * zr0, z0, y0 *zr0)
};
#define ADD_POINT(m_idx) \
normals.push_back(v[m_idx]);\
vertices.push_back(v[m_idx]*radius);\
{ Vector2 uv(Math::atan2(v[m_idx].x,v[m_idx].z),Math::atan2(-v[m_idx].y,v[m_idx].z));\
uv/=Math_PI;\
uv*=4.0;\
uv=uv*0.5+Vector2(0.5,0.5);\
uvs.push_back(uv);\
}\
{ Vector3 t = tt.xform(v[m_idx]);\
tangents.push_back(t.x);\
tangents.push_back(t.y);\
tangents.push_back(t.z);\
tangents.push_back(1.0);\
}
ADD_POINT(0);
ADD_POINT(1);
ADD_POINT(2);
ADD_POINT(2);
ADD_POINT(3);
ADD_POINT(0);
}
}
Array arr;
arr.resize(VS::ARRAY_MAX);
arr[VS::ARRAY_VERTEX]=vertices;
arr[VS::ARRAY_NORMAL]=normals;
arr[VS::ARRAY_TANGENT]=tangents;
arr[VS::ARRAY_TEX_UV]=uvs;
sphere_mesh->add_surface(Mesh::PRIMITIVE_TRIANGLES,arr);
sphere_instance->set_mesh(sphere_mesh);
}
{
box_mesh.instance();
PoolVector<Vector3> vertices;
PoolVector<Vector3> normals;
PoolVector<float> tangents;
PoolVector<Vector3> uvs;
int vtx_idx=0;
#define ADD_VTX(m_idx);\
vertices.push_back( face_points[m_idx] );\
normals.push_back( normal_points[m_idx] );\
tangents.push_back( normal_points[m_idx][1] );\
tangents.push_back( normal_points[m_idx][2] );\
tangents.push_back( normal_points[m_idx][0] );\
tangents.push_back( 1.0 );\
uvs.push_back( Vector3(uv_points[m_idx*2+0],uv_points[m_idx*2+1],0) );\
vtx_idx++;\
for (int i=0;i<6;i++) {
Vector3 face_points[4];
Vector3 normal_points[4];
float uv_points[8]={0,0,0,1,1,1,1,0};
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);
}
normal_points[j]=Vector3();
normal_points[j][i%3]=(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);
}
Array d;
d.resize(VS::ARRAY_MAX);
d[VisualServer::ARRAY_NORMAL]= normals ;
d[VisualServer::ARRAY_TANGENT]= tangents ;
d[VisualServer::ARRAY_TEX_UV]= uvs ;
d[VisualServer::ARRAY_VERTEX]= vertices ;
PoolVector<int> indices;
indices.resize(vertices.size());
for(int i=0;i<vertices.size();i++)
indices.set(i,i);
d[VisualServer::ARRAY_INDEX]=indices;
box_mesh->add_surface(Mesh::PRIMITIVE_TRIANGLES,d);
box_instance->set_mesh(box_mesh);
box_instance->hide();
}
set_custom_minimum_size(Size2(1,150)*EDSCALE);
HBoxContainer *hb = memnew( HBoxContainer );
add_child(hb);
hb->set_area_as_parent_rect(2);
VBoxContainer *vb_shape = memnew( VBoxContainer );
hb->add_child(vb_shape);
sphere_switch = memnew( TextureButton );
sphere_switch->set_toggle_mode(true);
sphere_switch->set_pressed(true);
vb_shape->add_child(sphere_switch);
sphere_switch->connect("pressed",this,"_button_pressed",varray(sphere_switch));
box_switch = memnew( TextureButton );
box_switch->set_toggle_mode(true);
box_switch->set_pressed(false);
vb_shape->add_child(box_switch);
box_switch->connect("pressed",this,"_button_pressed",varray(box_switch));
hb->add_spacer();
VBoxContainer *vb_light = memnew( VBoxContainer );
hb->add_child(vb_light);
light_1_switch = memnew( TextureButton );
light_1_switch->set_toggle_mode(true);
vb_light->add_child(light_1_switch);
light_1_switch->connect("pressed",this,"_button_pressed",varray(light_1_switch));
light_2_switch = memnew( TextureButton );
light_2_switch->set_toggle_mode(true);
vb_light->add_child(light_2_switch);
light_2_switch->connect("pressed",this,"_button_pressed",varray(light_2_switch));
first_enter=true;
}
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);
PoolVector<Vector3> vertices;
PoolVector<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);
#ifdef TOOLS_ENABLED
if (get_tree()->get_edited_scene_root()==this){
mmi->set_owner(this);
} else {
mmi->set_owner(get_owner());
}
#else
mmi->set_owner(get_owner());
#endif
}
RID VisualServer::_make_test_cube() {
DVector<Vector3> vertices;
DVector<Vector3> normals;
DVector<float> tangents;
DVector<Vector3> uvs;
int vtx_idx=0;
#define ADD_VTX(m_idx);\
vertices.push_back( face_points[m_idx] );\
normals.push_back( normal_points[m_idx] );\
tangents.push_back( normal_points[m_idx][1] );\
tangents.push_back( normal_points[m_idx][2] );\
tangents.push_back( normal_points[m_idx][0] );\
tangents.push_back( 1.0 );\
uvs.push_back( Vector3(uv_points[m_idx*2+0],uv_points[m_idx*2+1],0) );\
vtx_idx++;\
for (int i=0;i<6;i++) {
Vector3 face_points[4];
Vector3 normal_points[4];
float uv_points[8]={0,0,0,1,1,1,1,0};
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);
}
normal_points[j]=Vector3();
normal_points[j][i%3]=(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);
}
RID test_cube = mesh_create();
Array d;
d.resize(VS::ARRAY_MAX);
d[VisualServer::ARRAY_NORMAL]= normals ;
d[VisualServer::ARRAY_TANGENT]= tangents ;
d[VisualServer::ARRAY_TEX_UV]= uvs ;
d[VisualServer::ARRAY_VERTEX]= vertices ;
DVector<int> indices;
indices.resize(vertices.size());
for(int i=0;i<vertices.size();i++)
indices.set(i,i);
d[VisualServer::ARRAY_INDEX]=indices;
mesh_add_surface( test_cube, PRIMITIVE_TRIANGLES,d );
RID material = fixed_material_create();
//material_set_flag(material, MATERIAL_FLAG_BILLBOARD_TOGGLE,true);
fixed_material_set_texture( material, FIXED_MATERIAL_PARAM_DIFFUSE, get_test_texture() );
fixed_material_set_param( material, FIXED_MATERIAL_PARAM_SPECULAR_EXP, 70 );
fixed_material_set_param( material, FIXED_MATERIAL_PARAM_EMISSION, Vector3(0.2,0.2,0.2) );
fixed_material_set_param( material, FIXED_MATERIAL_PARAM_DIFFUSE, Color(1, 1, 1) );
fixed_material_set_param( material, FIXED_MATERIAL_PARAM_SPECULAR, Color(1,1,1) );
mesh_surface_set_material(test_cube, 0, material );
return test_cube;
}
void BakedLightEditor::_menu_option(int p_option) {
switch(p_option) {
case MENU_OPTION_BAKE: {
ERR_FAIL_COND(!node);
preview->set_mesh(Ref<Mesh>());
baker->base_inv=node->get_global_transform().affine_inverse();
baker->bake(node);
baker->throw_rays(100000);
float norm = baker->get_normalization();
float max_lum=0;
print_line("CELLS: "+itos(baker->cell_count));
DVector<Color> colors;
DVector<Vector3> vertices;
colors.resize(baker->cell_count*36);
vertices.resize(baker->cell_count*36);
{
DVector<Color>::Write cw=colors.write();
DVector<Vector3>::Write vw=vertices.write();
BakedLightBaker::Octant *oct = baker->leaf_list;
int vert_idx=0;
while(oct) {
Color color;
color.r=oct->light_accum[0]/norm;
color.g=oct->light_accum[1]/norm;
color.b=oct->light_accum[2]/norm;
float lum = color.get_v();
if (lum>max_lum)
max_lum=lum;
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);
}
}
for(int j=0;j<4;j++) {
face_points[j]*=baker->cell_size;
face_points[j]+=Vector3(oct->offset[0],oct->offset[1],oct->offset[2]);
}
#define ADD_VTX(m_idx) \
vw[vert_idx]=face_points[m_idx]; \
cw[vert_idx]=color; \
vert_idx++;
//tri 1
ADD_VTX(0);
ADD_VTX(1);
ADD_VTX(2);
//tri 2
ADD_VTX(2);
ADD_VTX(3);
ADD_VTX(0);
#undef ADD_VTX
}
oct=oct->next_leaf;
}
}
print_line("max lum: "+rtos(max_lum));
Array a;
a.resize(Mesh::ARRAY_MAX);
a[Mesh::ARRAY_VERTEX]=vertices;
a[Mesh::ARRAY_COLOR]=colors;
Ref<FixedMaterial> matcol = memnew( FixedMaterial );
matcol->set_fixed_flag(FixedMaterial::FLAG_USE_COLOR_ARRAY,true);
matcol->set_fixed_flag(FixedMaterial::FLAG_USE_ALPHA,true);
matcol->set_flag(FixedMaterial::FLAG_UNSHADED,true);
matcol->set_flag(FixedMaterial::FLAG_DOUBLE_SIDED,true);
matcol->set_parameter(FixedMaterial::PARAM_DIFFUSE,Color(1,1,1));
Ref<Mesh> m = memnew( Mesh );
m->add_surface(Mesh::PRIMITIVE_TRIANGLES,a);
m->surface_set_material(0,matcol);
preview->set_mesh(m);
} break;
case MENU_OPTION_CLEAR: {
} break;
}
}
