summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--scene/3d/gi_probe.cpp19
-rw-r--r--scene/3d/gi_probe.h2
-rw-r--r--scene/resources/material.cpp27
-rw-r--r--scene/resources/material.h12
4 files changed, 52 insertions, 8 deletions
diff --git a/scene/3d/gi_probe.cpp b/scene/3d/gi_probe.cpp
index c0ca358717..002ce1793b 100644
--- a/scene/3d/gi_probe.cpp
+++ b/scene/3d/gi_probe.cpp
@@ -891,7 +891,7 @@ void GIProbe::_fixup_plot(int p_idx, int p_level, int p_x, int p_y, int p_z, Bak
}
}
-Vector<Color> GIProbe::_get_bake_texture(Ref<Image> p_image, const Color &p_color) {
+Vector<Color> GIProbe::_get_bake_texture(Ref<Image> p_image, const Color &p_color, bool p_color_add) {
Vector<Color> ret;
@@ -919,9 +919,16 @@ Vector<Color> GIProbe::_get_bake_texture(Ref<Image> p_image, const Color &p_colo
for (int i = 0; i < bake_texture_size * bake_texture_size; i++) {
Color c;
- c.r = (r[i * 4 + 0] / 255.0) * p_color.r;
- c.g = (r[i * 4 + 1] / 255.0) * p_color.g;
- c.b = (r[i * 4 + 2] / 255.0) * p_color.b;
+ if (p_color_add) {
+ c.r = (r[i * 4 + 0] / 255.0) + p_color.r;
+ c.g = (r[i * 4 + 1] / 255.0) + p_color.g;
+ c.b = (r[i * 4 + 2] / 255.0) + p_color.b;
+ } else {
+ c.r = (r[i * 4 + 0] / 255.0) * p_color.r;
+ c.g = (r[i * 4 + 1] / 255.0) * p_color.g;
+ c.b = (r[i * 4 + 2] / 255.0) * p_color.b;
+ }
+
c.a = r[i * 4 + 3] / 255.0;
ret[i] = c;
@@ -954,7 +961,7 @@ GIProbe::Baker::MaterialCache GIProbe::_get_material_cache(Ref<Material> p_mater
} else {
}
- mc.albedo = _get_bake_texture(img_albedo, mat->get_albedo());
+ mc.albedo = _get_bake_texture(img_albedo, mat->get_albedo(), false);
Ref<ImageTexture> emission_tex = mat->get_texture(SpatialMaterial::TEXTURE_EMISSION);
@@ -970,7 +977,7 @@ GIProbe::Baker::MaterialCache GIProbe::_get_material_cache(Ref<Material> p_mater
img_emission = emission_tex->get_data();
}
- mc.emission = _get_bake_texture(img_emission, emission_col);
+ mc.emission = _get_bake_texture(img_emission, emission_col, mat->get_emission_operator() == SpatialMaterial::EMISSION_OP_ADD);
} else {
Ref<Image> empty;
diff --git a/scene/3d/gi_probe.h b/scene/3d/gi_probe.h
index 50d0c33d4f..8aca2c549b 100644
--- a/scene/3d/gi_probe.h
+++ b/scene/3d/gi_probe.h
@@ -178,7 +178,7 @@ private:
int color_scan_cell_width;
int bake_texture_size;
- Vector<Color> _get_bake_texture(Ref<Image> p_image, const Color &p_color);
+ Vector<Color> _get_bake_texture(Ref<Image> p_image, const Color &p_color, bool p_color_add = false);
Baker::MaterialCache _get_material_cache(Ref<Material> p_material, Baker *p_baker);
void _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 Rect3 &p_aabb, Baker *p_baker);
void _plot_mesh(const Transform &p_xform, Ref<Mesh> &p_mesh, Baker *p_baker, const Vector<Ref<Material> > &p_materials, const Ref<Material> &p_override_material);
diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index 12434b39fa..286840656b 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -723,7 +723,11 @@ void SpatialMaterial::_update_shader() {
} else {
code += "\tvec3 emission_tex = texture(texture_emission,base_uv).rgb;\n";
}
- code += "\tEMISSION = (emission.rgb+emission_tex)*emission_energy;\n";
+ if (emission_op == EMISSION_OP_ADD) {
+ code += "\tEMISSION = (emission.rgb+emission_tex)*emission_energy;\n";
+ } else {
+ code += "\tEMISSION = (emission.rgb*emission_tex)*emission_energy;\n";
+ }
}
if (features[FEATURE_REFRACTION] && !flags[FLAG_UV1_USE_TRIPLANAR]) { //refraction not supported with triplanar
@@ -1635,6 +1639,19 @@ float SpatialMaterial::get_distance_fade_min_distance() const {
return distance_fade_min_distance;
}
+void SpatialMaterial::set_emission_operator(EmissionOperator p_op) {
+
+ if (emission_op == p_op)
+ return;
+ emission_op = p_op;
+ _queue_shader_change();
+}
+
+SpatialMaterial::EmissionOperator SpatialMaterial::get_emission_operator() const {
+
+ return emission_op;
+}
+
RID SpatialMaterial::get_shader_rid() const {
ERR_FAIL_COND_V(!shader_map.has(current_key), RID());
@@ -1769,6 +1786,9 @@ void SpatialMaterial::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_grow", "amount"), &SpatialMaterial::set_grow);
ClassDB::bind_method(D_METHOD("get_grow"), &SpatialMaterial::get_grow);
+ ClassDB::bind_method(D_METHOD("set_emission_operator", "operator"), &SpatialMaterial::set_emission_operator);
+ ClassDB::bind_method(D_METHOD("get_emission_operator"), &SpatialMaterial::get_emission_operator);
+
ClassDB::bind_method(D_METHOD("set_ao_light_affect", "amount"), &SpatialMaterial::set_ao_light_affect);
ClassDB::bind_method(D_METHOD("get_ao_light_affect"), &SpatialMaterial::get_ao_light_affect);
@@ -1854,6 +1874,7 @@ void SpatialMaterial::_bind_methods() {
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "emission_enabled"), "set_feature", "get_feature", FEATURE_EMISSION);
ADD_PROPERTY(PropertyInfo(Variant::COLOR, "emission", PROPERTY_HINT_COLOR_NO_ALPHA), "set_emission", "get_emission");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "emission_energy", PROPERTY_HINT_RANGE, "0,16,0.01"), "set_emission_energy", "get_emission_energy");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_operator", PROPERTY_HINT_ENUM, "Add,Multiply"), "set_emission_operator", "get_emission_operator");
ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "emission_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_texture", "get_texture", TEXTURE_EMISSION);
ADD_GROUP("NormalMap", "normal_");
@@ -2022,6 +2043,9 @@ void SpatialMaterial::_bind_methods() {
BIND_ENUM_CONSTANT(TEXTURE_CHANNEL_BLUE);
BIND_ENUM_CONSTANT(TEXTURE_CHANNEL_ALPHA);
BIND_ENUM_CONSTANT(TEXTURE_CHANNEL_GRAYSCALE);
+
+ BIND_ENUM_CONSTANT(EMISSION_OP_ADD);
+ BIND_ENUM_CONSTANT(EMISSION_OP_MULTIPLY);
}
SpatialMaterial::SpatialMaterial()
@@ -2057,6 +2081,7 @@ SpatialMaterial::SpatialMaterial()
set_particles_anim_v_frames(1);
set_particles_anim_loop(false);
set_alpha_scissor_threshold(0.98);
+ emission_op = EMISSION_OP_ADD;
proximity_fade_enabled = false;
distance_fade_enabled = false;
diff --git a/scene/resources/material.h b/scene/resources/material.h
index 2425f1a174..877d4dfd41 100644
--- a/scene/resources/material.h
+++ b/scene/resources/material.h
@@ -215,6 +215,11 @@ public:
TEXTURE_CHANNEL_GRAYSCALE
};
+ enum EmissionOperator {
+ EMISSION_OP_ADD,
+ EMISSION_OP_MULTIPLY
+ };
+
private:
union MaterialKey {
@@ -234,6 +239,7 @@ private:
uint64_t grow : 1;
uint64_t proximity_fade : 1;
uint64_t distance_fade : 1;
+ uint64_t emission_op : 1;
};
uint64_t key;
@@ -278,6 +284,7 @@ private:
mk.grow = grow_enabled;
mk.proximity_fade = proximity_fade_enabled;
mk.distance_fade = distance_fade_enabled;
+ mk.emission_op = emission_op;
return mk;
}
@@ -394,6 +401,7 @@ private:
SpecularMode specular_mode;
DiffuseMode diffuse_mode;
BillboardMode billboard_mode;
+ EmissionOperator emission_op;
TextureChannel metallic_texture_channel;
TextureChannel roughness_texture_channel;
@@ -571,6 +579,9 @@ public:
void set_distance_fade_min_distance(float p_distance);
float get_distance_fade_min_distance() const;
+ void set_emission_operator(EmissionOperator p_op);
+ EmissionOperator get_emission_operator() const;
+
void set_metallic_texture_channel(TextureChannel p_channel);
TextureChannel get_metallic_texture_channel() const;
void set_roughness_texture_channel(TextureChannel p_channel);
@@ -603,6 +614,7 @@ VARIANT_ENUM_CAST(SpatialMaterial::DiffuseMode)
VARIANT_ENUM_CAST(SpatialMaterial::SpecularMode)
VARIANT_ENUM_CAST(SpatialMaterial::BillboardMode)
VARIANT_ENUM_CAST(SpatialMaterial::TextureChannel)
+VARIANT_ENUM_CAST(SpatialMaterial::EmissionOperator)
//////////////////////
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 14:55:07 +0000