diff options
Diffstat (limited to 'scene/resources/material.cpp')
-rw-r--r-- | scene/resources/material.cpp | 245 |
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 |