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Removed bounds support, it not really relevant anymore

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This commit is contained in:
Marc Gilleron 2021-01-05 19:09:37 +00:00
parent 825fa4147b
commit 4a290f27c0
2 changed files with 0 additions and 280 deletions
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251
generators/graph/voxel_generator_graph.cpp
View File

@ -9,9 +9,6 @@ const char *VoxelGeneratorGraph::SIGNAL_NODE_NAME_CHANGED = "node_name_changed";
VoxelGeneratorGraph::VoxelGeneratorGraph() {
clear();
clear_bounds();
_bounds.min = Vector3i(-128);
_bounds.max = Vector3i(128);
}
VoxelGeneratorGraph::~VoxelGeneratorGraph() {
@ -130,23 +127,10 @@ void VoxelGeneratorGraph::set_node_param(uint32_t node_id, uint32_t param_index,
ERR_FAIL_COND(node == nullptr);
ERR_FAIL_INDEX(param_index, node->params.size());
// TODO Changing sub-resources won't trigger a change signal
// It's actually very annoying to setup and keep correct. Needs to be done cautiously.
// Ref<Resource> res = node->params[param_index];
// if (res.is_valid()) {
// res->disconnect(CoreStringNames::get_singleton()->changed, this, "_on_subresource_changed");
// }
if (node->params[param_index] != value) {
node->params[param_index] = value;
emit_changed();
}
// res = value;
// if (res.is_valid()) {
// res->connect(CoreStringNames::get_singleton()->changed, this, "_on_subresource_changed");
// }
}
Variant VoxelGeneratorGraph::get_node_param(uint32_t node_id, uint32_t param_index) const {
@ -184,8 +168,6 @@ void VoxelGeneratorGraph::set_node_gui_position(uint32_t node_id, Vector2 pos) {
ERR_FAIL_COND(node == nullptr);
if (node->gui_position != pos) {
node->gui_position = pos;
// Moving nodes around doesn't functionally change the graph
//emit_changed();
}
}
@ -220,48 +202,6 @@ void VoxelGeneratorGraph::generate_block(VoxelBlockRequest &input) {
const Vector3i gmin = origin;
const Vector3i gmax = origin + (bs << input.lod);
switch (_bounds.type) {
case BOUNDS_NONE:
break;
case BOUNDS_VERTICAL:
if (origin.y > _bounds.max.y) {
out_buffer.clear_channel(VoxelBuffer::CHANNEL_TYPE, _bounds.type_value1);
out_buffer.clear_channel_f(VoxelBuffer::CHANNEL_SDF, _bounds.sdf_value1);
return;
} else if (origin.y + (bs.y << input.lod) < _bounds.min.y) {
out_buffer.clear_channel(VoxelBuffer::CHANNEL_TYPE, _bounds.type_value0);
out_buffer.clear_channel_f(VoxelBuffer::CHANNEL_SDF, _bounds.sdf_value0);
return;
}
// TODO Not sure if it's actually worth doing this? Here we can even have bounds in the same block
//
// rmax.y = clamp((_bounds.max.y - origin.y) >> input.lod, 0, bs.y);
// rmin.y = clamp((_bounds.min.y - origin.y) >> input.lod, 0, bs.y);
// gmin += rmin << input.lod;
break;
case BOUNDS_BOX:
if (!Rect3i::from_min_max(_bounds.min, _bounds.max).intersects(Rect3i(origin, bs << input.lod))) {
out_buffer.clear_channel(VoxelBuffer::CHANNEL_TYPE, _bounds.type_value0);
out_buffer.clear_channel_f(VoxelBuffer::CHANNEL_SDF, _bounds.sdf_value0);
return;
}
// rmin.x = clamp((_bounds.min.x - origin.x) >> input.lod, 0, bs.x);
// rmin.y = clamp((_bounds.min.y - origin.y) >> input.lod, 0, bs.y);
// rmin.z = clamp((_bounds.min.z - origin.z) >> input.lod, 0, bs.z);
// rmax.x = clamp((_bounds.max.x - origin.x) >> input.lod, 0, bs.x);
// rmax.y = clamp((_bounds.max.y - origin.y) >> input.lod, 0, bs.y);
// rmax.z = clamp((_bounds.max.z - origin.z) >> input.lod, 0, bs.z);
// gmin += rmin << input.lod;
break;
default:
CRASH_NOW();
break;
}
// TODO This may be shared across the module
// Storing voxels is lossy on some depth configurations. They use normalized SDF,
// so we must scale the values to make better use of the offered resolution
@ -431,37 +371,6 @@ float VoxelGeneratorGraph::generate_single(const Vector3i &position) {
return 1.f;
}
switch (_bounds.type) {
case BOUNDS_NONE:
break;
case BOUNDS_VERTICAL:
if (position.y >= _bounds.max.y) {
return _bounds.sdf_value1;
}
if (position.y < _bounds.min.y) {
return _bounds.sdf_value0;
}
break;
case BOUNDS_BOX:
if (
position.x < _bounds.min.x ||
position.y < _bounds.min.y ||
position.z < _bounds.min.z ||
position.x >= _bounds.max.x ||
position.y >= _bounds.max.y ||
position.z >= _bounds.max.z) {
return _bounds.sdf_value0;
}
break;
default:
CRASH_NOW();
break;
}
return _runtime.generate_single(position.to_vec3());
}
@ -469,38 +378,11 @@ Interval VoxelGeneratorGraph::analyze_range(Vector3i min_pos, Vector3i max_pos)
return _runtime.analyze_range(min_pos, max_pos);
}
void VoxelGeneratorGraph::clear_bounds() {
_bounds.type = BOUNDS_NONE;
}
void VoxelGeneratorGraph::set_vertical_bounds(int min_y, int max_y,
float bottom_sdf_value, float top_sdf_value,
uint64_t bottom_type_value, uint64_t top_type_value) {
_bounds.type = BOUNDS_VERTICAL;
_bounds.min = Vector3i(0, min_y, 0);
_bounds.max = Vector3i(0, max_y, 0);
_bounds.sdf_value0 = bottom_sdf_value;
_bounds.sdf_value1 = top_sdf_value;
_bounds.type_value0 = bottom_type_value;
_bounds.type_value1 = top_type_value;
}
void VoxelGeneratorGraph::set_box_bounds(Vector3i min, Vector3i max, float sdf_value, uint64_t type_value) {
Vector3i::sort_min_max(min, max);
_bounds.type = BOUNDS_BOX;
_bounds.min = min;
_bounds.max = max;
_bounds.sdf_value0 = sdf_value;
_bounds.sdf_value1 = type_value;
}
Ref<Resource> VoxelGeneratorGraph::duplicate(bool p_subresources) const {
Ref<VoxelGeneratorGraph> d;
d.instance();
d->_channel = _channel;
d->_bounds = _bounds;
d->_graph.copy_from(_graph, p_subresources);
// Program not copied, as it may contain pointers to the resources we are duplicating
@ -736,139 +618,6 @@ void VoxelGeneratorGraph::debug_load_waves_preset() {
// Binding land
bool VoxelGeneratorGraph::_set(const StringName &p_name, const Variant &p_value) {
const String name = p_name;
struct L {
inline static bool set_xyz(char c, Vector3i &p, int v) {
int i = c - 'x';
ERR_FAIL_COND_V(i < 0 || (unsigned int)i >= Vector3i::AXIS_COUNT, false);
p[i] = v;
return true;
}
};
if (name.begins_with("bounds/")) {
const String sub = name.right(7);
if (sub == "type") {
const BoundsType type = (BoundsType)(p_value.operator int());
ERR_FAIL_INDEX_V(type, BOUNDS_TYPE_COUNT, false);
_bounds.type = type;
_change_notify();
return true;
} else if (sub.begins_with("min_") && sub.length() == 5) {
// Not using Vector3 because floats can't contain big integer values
ERR_FAIL_COND_V(!L::set_xyz(sub[4], _bounds.min, p_value), false);
Vector3i::sort_min_max(_bounds.min, _bounds.max);
return true;
} else if (sub.begins_with("max_") && sub.length() == 5) {
ERR_FAIL_COND_V(!L::set_xyz(sub[4], _bounds.max, p_value), false);
Vector3i::sort_min_max(_bounds.min, _bounds.max);
return true;
} else if (sub == "sdf_value" || sub == "bottom_sdf_value") {
_bounds.sdf_value0 = p_value;
return true;
} else if (sub == "type_value" || sub == "bottom_type_value") {
_bounds.type_value0 = p_value;
return true;
} else if (sub == "top_sdf_value") {
_bounds.sdf_value1 = p_value;
return true;
} else if (sub == "top_type_value1") {
_bounds.type_value1 = p_value;
return true;
}
}
return false;
}
bool VoxelGeneratorGraph::_get(const StringName &p_name, Variant &r_ret) const {
const String name = p_name;
struct L {
inline static bool get_xyz(char c, const Vector3i &p, Variant &r) {
int i = c - 'x';
ERR_FAIL_COND_V(i < 0 || (unsigned int)i >= Vector3i::AXIS_COUNT, false);
r = p[i];
return true;
}
};
if (name.begins_with("bounds/")) {
const String sub = name.right(7);
if (sub == "type") {
r_ret = _bounds.type;
return true;
} else if (sub.begins_with("min_") && sub.length() == 5) {
return L::get_xyz(sub[4], _bounds.min, r_ret);
} else if (sub.begins_with("max_") && sub.length() == 5) {
return L::get_xyz(sub[4], _bounds.max, r_ret);
} else if (sub == "sdf_value" || sub == "bottom_sdf_value") {
r_ret = _bounds.sdf_value0;
return true;
} else if (sub == "type_value" || sub == "bottom_type_value") {
r_ret = _bounds.type_value0;
return true;
} else if (sub == "top_sdf_value") {
r_ret = _bounds.sdf_value1;
return true;
} else if (sub == "top_type_value1") {
r_ret = _bounds.type_value1;
return true;
}
}
return false;
}
void VoxelGeneratorGraph::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::INT, "bounds/type", PROPERTY_HINT_ENUM, "None,Vertical,Box"));
switch (_bounds.type) {
case BOUNDS_NONE:
break;
case BOUNDS_VERTICAL:
p_list->push_back(PropertyInfo(Variant::INT, "bounds/min_y"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/max_y"));
p_list->push_back(PropertyInfo(Variant::REAL, "bounds/top_sdf_value"));
p_list->push_back(PropertyInfo(Variant::REAL, "bounds/bottom_sdf_value"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/top_type_value"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/bottom_type_value"));
break;
case BOUNDS_BOX:
p_list->push_back(PropertyInfo(Variant::INT, "bounds/min_x"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/min_y"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/min_z"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/max_x"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/max_y"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/max_z"));
p_list->push_back(PropertyInfo(Variant::REAL, "bounds/sdf_value"));
p_list->push_back(PropertyInfo(Variant::INT, "bounds/type_value"));
break;
default:
CRASH_NOW();
break;
}
}
int VoxelGeneratorGraph::_b_get_node_type_count() const {
return VoxelGraphNodeDB::get_singleton()->get_type_count();
}

29
generators/graph/voxel_generator_graph.h
View File

@ -94,18 +94,6 @@ public:
void generate_block(VoxelBlockRequest &input) override;
float generate_single(const Vector3i &position);
enum BoundsType {
BOUNDS_NONE = 0,
BOUNDS_VERTICAL,
BOUNDS_BOX,
BOUNDS_TYPE_COUNT
};
void clear_bounds();
void set_vertical_bounds(int min_y, int max_y, float bottom_sdf_value, float top_sdf_value,
uint64_t bottom_type_value, uint64_t top_type_value);
void set_box_bounds(Vector3i min, Vector3i max, float sdf_value, uint64_t type_value);
Ref<Resource> duplicate(bool p_subresources) const override;
// Utility
@ -135,10 +123,6 @@ private:
Dictionary get_graph_as_variant_data();
void load_graph_from_variant_data(Dictionary data);
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
int _b_get_node_type_count() const;
Dictionary _b_get_node_type_info(int type_id) const;
PoolIntArray _b_get_node_ids() const;
@ -153,25 +137,12 @@ private:
static void _bind_methods();
struct Bounds {
BoundsType type = BOUNDS_NONE;
Vector3i min;
Vector3i max;
// Voxel values beyond bounds
float sdf_value0 = 1.f;
float sdf_value1 = 1.f;
uint64_t type_value0 = 0;
uint64_t type_value1 = 0;
};
ProgramGraph _graph;
VoxelGraphRuntime _runtime;
VoxelBuffer::ChannelId _channel = VoxelBuffer::CHANNEL_SDF;
std::vector<float> _slice_cache;
Bounds _bounds;
};
VARIANT_ENUM_CAST(VoxelGeneratorGraph::NodeTypeID)
VARIANT_ENUM_CAST(VoxelGeneratorGraph::BoundsType)
#endif // VOXEL_GENERATOR_GRAPH_H