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Reimplement get_random_ao in PropMesher. Now it just returns the RAO value for that position.

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Relintai 2021-08-11 16:44:49 +02:00
parent 308d8e0baf
commit 3d1faef5ac
2 changed files with 27 additions and 35 deletions
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54
prop_mesher.cpp
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@ -22,6 +22,8 @@ SOFTWARE.
#include "prop_mesher.h"
#include "modules/opensimplex/open_simplex_noise.h"
const String PropMesher::BINDING_STRING_BUILD_FLAGS = "Use Isolevel,Use Lighting,Use AO,Use RAO,Generate AO,Generate RAO,Bake Lights,Create Collider,Create Lods";
bool PropMesher::Vertex::operator==(const Vertex &p_vertex) const {
@ -595,43 +597,18 @@ void PropMesher::generate_ao() {
}*/
}
void PropMesher::generate_random_ao(int seed, int octaves, int period, float persistence, float scale_factor) {
/*
ERR_FAIL_COND(!_chunk.is_valid());
uint8_t PropMesher::get_random_ao(const Vector3 &position) {
float val = _noise->get_noise_3d(position.x, position.y, position.z);
int margin_start = _chunk->get_margin_start();
int margin_end = _chunk->get_margin_end();
val *= _rao_scale_factor;
int size_x = _chunk->get_size_x();
int size_z = _chunk->get_size_z();
if (val > 1)
val = 1;
int position_x = _chunk->get_position_x();
int position_z = _chunk->get_position_z();
if (val < 0)
val = -val;
Ref<OpenSimplexNoise> noise;
noise.instance();
noise->set_seed(seed);
noise->set_octaves(octaves);
noise->set_period(period);
noise->set_persistence(persistence);
for (int x = -margin_start; x < size_x + margin_end; ++x) {
for (int z = -margin_start; z < size_z + margin_end; ++z) {
float val = noise->get_noise_3d(x + (position_x * size_x), 0, z + (position_z * size_z));
val *= scale_factor;
if (val > 1)
val = 1;
if (val < 0)
val = -val;
_chunk->set_voxel(int(val * 255.0), x, z, TerraChunkDefault::DEFAULT_CHANNEL_RANDOM_AO);
}
}*/
return static_cast<uint8_t>(val * 255.0);
}
void PropMesher::add_mesher(const Ref<PropMesher> &mesher) {
@ -987,6 +964,15 @@ PropMesher::PropMesher() {
_build_flags = PropMesher::BUILD_FLAG_CREATE_COLLIDER | PropMesher::BUILD_FLAG_CREATE_LODS;
_format = VisualServer::ARRAY_FORMAT_NORMAL | VisualServer::ARRAY_FORMAT_TEX_UV;
_noise.instance();
//todo add properties for these if needed
_noise->set_octaves(4);
_noise->set_period(30);
_noise->set_persistence(0.3);
_rao_scale_factor = 0.6;
_rao_seed = 2134;
}
PropMesher::~PropMesher() {
@ -1044,7 +1030,7 @@ void PropMesher::_bind_methods() {
#endif
ClassDB::bind_method(D_METHOD("generate_ao"), &PropMesher::generate_ao);
ClassDB::bind_method(D_METHOD("generate_random_ao", "seed", "octaves", "period", "persistence", "scale_factor"), &PropMesher::generate_random_ao, DEFVAL(4), DEFVAL(30), DEFVAL(0.3), DEFVAL(0.6));
ClassDB::bind_method(D_METHOD("get_random_ao", "position"),&PropMesher::get_random_ao);
BIND_VMETHOD(MethodInfo("_add_mesher", PropertyInfo(Variant::OBJECT, "mesher", PROPERTY_HINT_RESOURCE_TYPE, "PropMesher")));
ClassDB::bind_method(D_METHOD("add_mesher", "mesher"), &PropMesher::add_mesher);

8
prop_mesher.h
View File

@ -60,6 +60,8 @@ using PoolVector = Vector<N>;
#include "../terraman/data/terra_light.h"
#endif
class OpenSimplexNoise;
class PropMesher : public Reference {
GDCLASS(PropMesher, Reference);
@ -153,7 +155,7 @@ public:
#endif
void generate_ao();
void generate_random_ao(int seed, int octaves = 4, int period = 30, float persistence = 0.3, float scale_factor = 0.6);
uint8_t get_random_ao(const Vector3 &position);
void add_mesher(const Ref<PropMesher> &mesher);
void _add_mesher(const Ref<PropMesher> &mesher);
@ -239,6 +241,10 @@ protected:
float _base_light_value;
Rect2 _uv_margin;
int _build_flags;
Ref<OpenSimplexNoise> _noise;
float _rao_scale_factor;
int _rao_seed;
};
VARIANT_ENUM_CAST(PropMesher::BuildFlags);