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-rw-r--r--scene/resources/material.cpp245
1 files changed, 130 insertions, 115 deletions
diff --git a/scene/resources/material.cpp b/scene/resources/material.cpp
index 448ff74a53..db7385428b 100644
--- a/scene/resources/material.cpp
+++ b/scene/resources/material.cpp
@@ -1,32 +1,32 @@
-/*************************************************************************/
-/* material.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
+/**************************************************************************/
+/* material.cpp */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
#include "material.h"
@@ -92,33 +92,25 @@ void Material::inspect_native_shader_code() {
RID Material::get_shader_rid() const {
RID ret;
- if (GDVIRTUAL_REQUIRED_CALL(_get_shader_rid, ret)) {
- return ret;
- }
- return RID();
+ GDVIRTUAL_REQUIRED_CALL(_get_shader_rid, ret);
+ return ret;
}
Shader::Mode Material::get_shader_mode() const {
- Shader::Mode ret;
- if (GDVIRTUAL_REQUIRED_CALL(_get_shader_mode, ret)) {
- return ret;
- }
-
- return Shader::MODE_MAX;
+ Shader::Mode ret = Shader::MODE_MAX;
+ GDVIRTUAL_REQUIRED_CALL(_get_shader_mode, ret);
+ return ret;
}
bool Material::_can_do_next_pass() const {
- bool ret;
- if (GDVIRTUAL_CALL(_can_do_next_pass, ret)) {
- return ret;
- }
- return false;
+ bool ret = false;
+ GDVIRTUAL_CALL(_can_do_next_pass, ret);
+ return ret;
}
+
bool Material::_can_use_render_priority() const {
- bool ret;
- if (GDVIRTUAL_CALL(_can_use_render_priority, ret)) {
- return ret;
- }
- return false;
+ bool ret = false;
+ GDVIRTUAL_CALL(_can_use_render_priority, ret);
+ return ret;
}
void Material::_bind_methods() {
@@ -149,6 +141,7 @@ Material::Material() {
}
Material::~Material() {
+ ERR_FAIL_NULL(RenderingServer::get_singleton());
RenderingServer::get_singleton()->free(material);
}
@@ -156,21 +149,36 @@ Material::~Material() {
bool ShaderMaterial::_set(const StringName &p_name, const Variant &p_value) {
if (shader.is_valid()) {
- StringName pr = shader->remap_uniform(p_name);
- if (!pr) {
- String n = p_name;
- if (n.find("shader_parameter/") == 0) { //backwards compatibility
- pr = n.replace_first("shader_parameter/", "");
- } else if (n.find("shader_uniform/") == 0) { //backwards compatibility
- pr = n.replace_first("shader_uniform/", "");
- } else if (n.find("param/") == 0) { //backwards compatibility
- pr = n.substr(6, n.length());
- }
+ const StringName *sn = remap_cache.getptr(p_name);
+ if (sn) {
+ set_shader_parameter(*sn, p_value);
+ return true;
}
- if (pr) {
- set_shader_parameter(pr, p_value);
+ String s = p_name;
+ if (s.begins_with("shader_parameter/")) {
+ String param = s.replace_first("shader_parameter/", "");
+ remap_cache[s] = param;
+ set_shader_parameter(param, p_value);
return true;
}
+#ifndef DISABLE_DEPRECATED
+ // Compatibility remaps are only needed here.
+ if (s.begins_with("param/")) {
+ s = s.replace_first("param/", "shader_parameter/");
+ } else if (s.begins_with("shader_param/")) {
+ s = s.replace_first("shader_param/", "shader_parameter/");
+ } else if (s.begins_with("shader_uniform/")) {
+ s = s.replace_first("shader_uniform/", "shader_parameter/");
+ } else {
+ return false; // Not a shader parameter.
+ }
+
+ WARN_PRINT("This material (containing shader with path: '" + shader->get_path() + "') uses an old deprecated parameter names. Consider re-saving this resource (or scene which contains it) in order for it to continue working in future versions.");
+ String param = s.replace_first("shader_parameter/", "");
+ remap_cache[s] = param;
+ set_shader_parameter(param, p_value);
+ return true;
+#endif
}
return false;
@@ -178,25 +186,10 @@ bool ShaderMaterial::_set(const StringName &p_name, const Variant &p_value) {
bool ShaderMaterial::_get(const StringName &p_name, Variant &r_ret) const {
if (shader.is_valid()) {
- StringName pr = shader->remap_uniform(p_name);
- if (!pr) {
- String n = p_name;
- if (n.find("shader_parameter/") == 0) { //backwards compatibility
- pr = n.replace_first("shader_parameter/", "");
- } else if (n.find("shader_uniform/") == 0) { //backwards compatibility
- pr = n.replace_first("shader_uniform/", "");
- } else if (n.find("param/") == 0) { //backwards compatibility
- pr = n.substr(6, n.length());
- }
- }
-
- if (pr) {
- HashMap<StringName, Variant>::ConstIterator E = param_cache.find(pr);
- if (E) {
- r_ret = E->value;
- } else {
- r_ret = Variant();
- }
+ const StringName *sn = remap_cache.getptr(p_name);
+ if (sn) {
+ // Only return a parameter if it was previosly set.
+ r_ret = get_shader_parameter(*sn);
return true;
}
}
@@ -238,6 +231,7 @@ void ShaderMaterial::_get_property_list(List<PropertyInfo> *p_list) const {
PropertyInfo info;
info.usage = PROPERTY_USAGE_GROUP;
info.name = last_group.capitalize();
+ info.hint_string = "shader_parameter/";
List<PropertyInfo> none_subgroup;
none_subgroup.push_back(info);
@@ -252,6 +246,7 @@ void ShaderMaterial::_get_property_list(List<PropertyInfo> *p_list) const {
PropertyInfo info;
info.usage = PROPERTY_USAGE_SUBGROUP;
info.name = last_subgroup.capitalize();
+ info.hint_string = "shader_parameter/";
List<PropertyInfo> subgroup;
subgroup.push_back(info);
@@ -271,43 +266,51 @@ void ShaderMaterial::_get_property_list(List<PropertyInfo> *p_list) const {
PropertyInfo info;
info.usage = PROPERTY_USAGE_GROUP;
- info.name = "Shader Param";
+ info.name = "Shader Parameters";
+ info.hint_string = "shader_parameter/";
groups["<None>"]["<None>"].push_back(info);
}
PropertyInfo info = E->get();
- info.name = info.name;
+ info.name = "shader_parameter/" + info.name;
+ if (!param_cache.has(E->get().name)) {
+ // Property has never been edited, retrieve with default value.
+ Variant default_value = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), E->get().name);
+ param_cache.insert(E->get().name, default_value);
+ remap_cache.insert(info.name, E->get().name);
+ }
groups[last_group][last_subgroup].push_back(info);
}
- // Sort groups alphabetically.
- List<UniformProp> props;
+ List<String> group_names;
for (HashMap<String, HashMap<String, List<PropertyInfo>>>::Iterator group = groups.begin(); group; ++group) {
- for (HashMap<String, List<PropertyInfo>>::Iterator subgroup = group->value.begin(); subgroup; ++subgroup) {
- for (List<PropertyInfo>::Element *item = subgroup->value.front(); item; item = item->next()) {
- if (subgroup->key == "<None>") {
- props.push_back({ group->key, item->get() });
- } else {
- props.push_back({ group->key + "::" + subgroup->key, item->get() });
- }
- }
- }
+ group_names.push_back(group->key);
}
- props.sort_custom<UniformPropComparator>();
+ group_names.sort();
- for (List<UniformProp>::Element *E = props.front(); E; E = E->next()) {
- p_list->push_back(E->get().info);
+ for (const String &group_name : group_names) {
+ List<String> subgroup_names;
+ HashMap<String, List<PropertyInfo>> &subgroups = groups[group_name];
+ for (HashMap<String, List<PropertyInfo>>::Iterator subgroup = subgroups.begin(); subgroup; ++subgroup) {
+ subgroup_names.push_back(subgroup->key);
+ }
+ subgroup_names.sort();
+ for (const String &subgroup_name : subgroup_names) {
+ List<PropertyInfo> &prop_infos = subgroups[subgroup_name];
+ for (List<PropertyInfo>::Element *item = prop_infos.front(); item; item = item->next()) {
+ p_list->push_back(item->get());
+ }
+ }
}
}
}
bool ShaderMaterial::_property_can_revert(const StringName &p_name) const {
if (shader.is_valid()) {
- StringName pr = shader->remap_uniform(p_name);
+ const StringName *pr = remap_cache.getptr(p_name);
if (pr) {
- Variant default_value = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), pr);
- Variant current_value;
- _get(p_name, current_value);
+ Variant default_value = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), *pr);
+ Variant current_value = get_shader_parameter(*pr);
return default_value.get_type() != Variant::NIL && default_value != current_value;
}
}
@@ -316,9 +319,9 @@ bool ShaderMaterial::_property_can_revert(const StringName &p_name) const {
bool ShaderMaterial::_property_get_revert(const StringName &p_name, Variant &r_property) const {
if (shader.is_valid()) {
- StringName pr = shader->remap_uniform(p_name);
- if (pr) {
- r_property = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), pr);
+ const StringName *pr = remap_cache.getptr(p_name);
+ if (*pr) {
+ r_property = RenderingServer::get_singleton()->shader_get_parameter_default(shader->get_rid(), *pr);
return true;
}
}
@@ -819,6 +822,14 @@ void BaseMaterial3D::_update_shader() {
code += "uniform vec4 refraction_texture_channel;\n";
}
+ if (features[FEATURE_REFRACTION]) {
+ code += "uniform sampler2D screen_texture : hint_screen_texture, repeat_disable, filter_linear_mipmap;";
+ }
+
+ if (proximity_fade_enabled) {
+ code += "uniform sampler2D depth_texture : hint_depth_texture, repeat_disable, filter_nearest;";
+ }
+
if (features[FEATURE_NORMAL_MAPPING]) {
code += "uniform sampler2D texture_normal : hint_roughness_normal," + texfilter_str + ";\n";
code += "uniform float normal_scale : hint_range(-16,16);\n";
@@ -924,6 +935,7 @@ void BaseMaterial3D::_update_shader() {
if (flags[FLAG_BILLBOARD_KEEP_SCALE]) {
code += " MODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(MODEL_MATRIX[0].xyz), 0.0, 0.0, 0.0), vec4(0.0, length(MODEL_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, length(MODEL_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
}
+ code += " MODELVIEW_NORMAL_MATRIX = mat3(MODELVIEW_MATRIX);\n";
} break;
case BILLBOARD_FIXED_Y: {
code += " MODELVIEW_MATRIX = VIEW_MATRIX * mat4(vec4(normalize(cross(vec3(0.0, 1.0, 0.0), INV_VIEW_MATRIX[2].xyz)), 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(normalize(cross(INV_VIEW_MATRIX[0].xyz, vec3(0.0, 1.0, 0.0))), 0.0), MODEL_MATRIX[3]);\n";
@@ -931,6 +943,7 @@ void BaseMaterial3D::_update_shader() {
if (flags[FLAG_BILLBOARD_KEEP_SCALE]) {
code += " MODELVIEW_MATRIX = MODELVIEW_MATRIX * mat4(vec4(length(MODEL_MATRIX[0].xyz), 0.0, 0.0, 0.0),vec4(0.0, length(MODEL_MATRIX[1].xyz), 0.0, 0.0), vec4(0.0, 0.0, length(MODEL_MATRIX[2].xyz), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
}
+ code += " MODELVIEW_NORMAL_MATRIX = mat3(MODELVIEW_MATRIX);\n";
} break;
case BILLBOARD_PARTICLES: {
//make billboard
@@ -939,6 +952,8 @@ void BaseMaterial3D::_update_shader() {
code += " mat_world = mat_world * mat4(vec4(cos(INSTANCE_CUSTOM.x), -sin(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(sin(INSTANCE_CUSTOM.x), cos(INSTANCE_CUSTOM.x), 0.0, 0.0), vec4(0.0, 0.0, 1.0, 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n";
//set modelview
code += " MODELVIEW_MATRIX = VIEW_MATRIX * mat_world;\n";
+ //set modelview normal
+ code += " MODELVIEW_NORMAL_MATRIX = mat3(MODELVIEW_MATRIX);\n";
//handle animation
code += " float h_frames = float(particles_anim_h_frames);\n";
@@ -949,7 +964,7 @@ void BaseMaterial3D::_update_shader() {
code += " particle_frame = clamp(particle_frame, 0.0, particle_total_frames - 1.0);\n";
code += " } else {\n";
code += " particle_frame = mod(particle_frame, particle_total_frames);\n";
- code += " }";
+ code += " }\n";
code += " UV /= vec2(h_frames, v_frames);\n";
code += " UV += vec2(mod(particle_frame, h_frames) / h_frames, floor((particle_frame + 0.5) / h_frames) / v_frames);\n";
} break;
@@ -1252,7 +1267,7 @@ void BaseMaterial3D::_update_shader() {
code += " vec2 ref_ofs = SCREEN_UV - ref_normal.xy * dot(texture(texture_refraction,base_uv),refraction_texture_channel) * refraction;\n";
}
code += " float ref_amount = 1.0 - albedo.a * albedo_tex.a;\n";
- code += " EMISSION += textureLod(SCREEN_TEXTURE,ref_ofs,ROUGHNESS * 8.0).rgb * ref_amount;\n";
+ code += " EMISSION += textureLod(screen_texture,ref_ofs,ROUGHNESS * 8.0).rgb * ref_amount;\n";
code += " ALBEDO *= 1.0 - ref_amount;\n";
code += " ALPHA = 1.0;\n";
@@ -1270,22 +1285,23 @@ void BaseMaterial3D::_update_shader() {
}
if (proximity_fade_enabled) {
- code += " float depth_tex = textureLod(DEPTH_TEXTURE,SCREEN_UV,0.0).r;\n";
+ code += " float depth_tex = textureLod(depth_texture,SCREEN_UV,0.0).r;\n";
code += " vec4 world_pos = INV_PROJECTION_MATRIX * vec4(SCREEN_UV*2.0-1.0,depth_tex,1.0);\n";
code += " world_pos.xyz/=world_pos.w;\n";
code += " ALPHA*=clamp(1.0-smoothstep(world_pos.z+proximity_fade_distance,world_pos.z,VERTEX.z),0.0,1.0);\n";
}
if (distance_fade != DISTANCE_FADE_DISABLED) {
+ // Use the slightly more expensive circular fade (distance to the object) instead of linear
+ // (Z distance), so that the fade is always the same regardless of the camera angle.
if ((distance_fade == DISTANCE_FADE_OBJECT_DITHER || distance_fade == DISTANCE_FADE_PIXEL_DITHER)) {
if (!RenderingServer::get_singleton()->is_low_end()) {
code += " {\n";
if (distance_fade == DISTANCE_FADE_OBJECT_DITHER) {
- code += " float fade_distance = abs((VIEW_MATRIX * MODEL_MATRIX[3]).z);\n";
-
+ code += " float fade_distance = length((VIEW_MATRIX * MODEL_MATRIX[3]));\n";
} else {
- code += " float fade_distance = -VERTEX.z;\n";
+ code += " float fade_distance = length(VERTEX);\n";
}
// Use interleaved gradient noise, which is fast but still looks good.
code += " const vec3 magic = vec3(0.06711056f, 0.00583715f, 52.9829189f);";
@@ -1299,7 +1315,7 @@ void BaseMaterial3D::_update_shader() {
}
} else {
- code += " ALPHA*=clamp(smoothstep(distance_fade_min,distance_fade_max,-VERTEX.z),0.0,1.0);\n";
+ code += " ALPHA *= clamp(smoothstep(distance_fade_min, distance_fade_max, length(VERTEX)), 0.0, 1.0);\n";
}
}
@@ -2365,7 +2381,7 @@ void BaseMaterial3D::set_on_top_of_alpha() {
set_flag(FLAG_DISABLE_DEPTH_TEST, true);
}
-void BaseMaterial3D::set_proximity_fade(bool p_enable) {
+void BaseMaterial3D::set_proximity_fade_enabled(bool p_enable) {
proximity_fade_enabled = p_enable;
_queue_shader_change();
notify_property_list_changed();
@@ -2641,7 +2657,7 @@ void BaseMaterial3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_refraction_texture_channel", "channel"), &BaseMaterial3D::set_refraction_texture_channel);
ClassDB::bind_method(D_METHOD("get_refraction_texture_channel"), &BaseMaterial3D::get_refraction_texture_channel);
- ClassDB::bind_method(D_METHOD("set_proximity_fade", "enabled"), &BaseMaterial3D::set_proximity_fade);
+ ClassDB::bind_method(D_METHOD("set_proximity_fade_enabled", "enabled"), &BaseMaterial3D::set_proximity_fade_enabled);
ClassDB::bind_method(D_METHOD("is_proximity_fade_enabled"), &BaseMaterial3D::is_proximity_fade_enabled);
ClassDB::bind_method(D_METHOD("set_proximity_fade_distance", "distance"), &BaseMaterial3D::set_proximity_fade_distance);
@@ -2825,7 +2841,7 @@ void BaseMaterial3D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "point_size", PROPERTY_HINT_RANGE, "0.1,128,0.1,suffix:px"), "set_point_size", "get_point_size");
ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "use_particle_trails"), "set_flag", "get_flag", FLAG_PARTICLE_TRAILS_MODE);
ADD_GROUP("Proximity Fade", "proximity_fade_");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "proximity_fade_enable"), "set_proximity_fade", "is_proximity_fade_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "proximity_fade_enabled"), "set_proximity_fade_enabled", "is_proximity_fade_enabled");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "proximity_fade_distance", PROPERTY_HINT_RANGE, "0,4096,0.01,suffix:m"), "set_proximity_fade_distance", "get_proximity_fade_distance");
ADD_GROUP("MSDF", "msdf_");
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "msdf_pixel_range", PROPERTY_HINT_RANGE, "1,100,1"), "set_msdf_pixel_range", "get_msdf_pixel_range");
@@ -3029,6 +3045,7 @@ BaseMaterial3D::BaseMaterial3D(bool p_orm) :
}
BaseMaterial3D::~BaseMaterial3D() {
+ ERR_FAIL_NULL(RenderingServer::get_singleton());
MutexLock lock(material_mutex);
if (shader_map.has(current_key)) {
@@ -3140,8 +3157,6 @@ bool StandardMaterial3D::_set(const StringName &p_name, const Variant &p_value)
WARN_PRINT("Godot 3.x SpatialMaterial remapped parameter not found: " + String(p_name));
return true;
}
-
- return false;
}
#endif // DISABLE_DEPRECATED