diff options
Diffstat (limited to 'scene/resources/visual_shader_particle_nodes.cpp')
-rw-r--r-- | scene/resources/visual_shader_particle_nodes.cpp | 90 |
1 files changed, 59 insertions, 31 deletions
diff --git a/scene/resources/visual_shader_particle_nodes.cpp b/scene/resources/visual_shader_particle_nodes.cpp index 4ac663f7f2..9cf42b681c 100644 --- a/scene/resources/visual_shader_particle_nodes.cpp +++ b/scene/resources/visual_shader_particle_nodes.cpp @@ -911,11 +911,12 @@ void VisualShaderNodeParticleRandomness::_bind_methods() { ClassDB::bind_method(D_METHOD("set_op_type", "type"), &VisualShaderNodeParticleRandomness::set_op_type); ClassDB::bind_method(D_METHOD("get_op_type"), &VisualShaderNodeParticleRandomness::get_op_type); - ADD_PROPERTY(PropertyInfo(Variant::INT, "op_type", PROPERTY_HINT_ENUM, "Scalar,Vector2,Vector3"), "set_op_type", "get_op_type"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "op_type", PROPERTY_HINT_ENUM, "Scalar,Vector2,Vector3,Vector4"), "set_op_type", "get_op_type"); BIND_ENUM_CONSTANT(OP_TYPE_SCALAR); BIND_ENUM_CONSTANT(OP_TYPE_VECTOR_2D); BIND_ENUM_CONSTANT(OP_TYPE_VECTOR_3D); + BIND_ENUM_CONSTANT(OP_TYPE_VECTOR_4D); BIND_ENUM_CONSTANT(OP_TYPE_MAX); } @@ -939,6 +940,8 @@ VisualShaderNodeParticleRandomness::PortType VisualShaderNodeParticleRandomness: return PORT_TYPE_VECTOR_2D; case OP_TYPE_VECTOR_3D: return PORT_TYPE_VECTOR_3D; + case OP_TYPE_VECTOR_4D: + return PORT_TYPE_VECTOR_4D; default: break; } @@ -950,48 +953,69 @@ String VisualShaderNodeParticleRandomness::get_output_port_name(int p_port) cons } int VisualShaderNodeParticleRandomness::get_input_port_count() const { - return 2; + return 3; } VisualShaderNodeParticleRandomness::PortType VisualShaderNodeParticleRandomness::get_input_port_type(int p_port) const { - switch (op_type) { - case OP_TYPE_VECTOR_2D: - return PORT_TYPE_VECTOR_2D; - case OP_TYPE_VECTOR_3D: - return PORT_TYPE_VECTOR_3D; - default: + switch (p_port) { + case 0: + return PORT_TYPE_SCALAR_UINT; + case 1: + case 2: + switch (op_type) { + case OP_TYPE_VECTOR_2D: + return PORT_TYPE_VECTOR_2D; + case OP_TYPE_VECTOR_3D: + return PORT_TYPE_VECTOR_3D; + case OP_TYPE_VECTOR_4D: + return PORT_TYPE_VECTOR_4D; + default: + break; + } break; } return PORT_TYPE_SCALAR; } String VisualShaderNodeParticleRandomness::get_input_port_name(int p_port) const { - if (p_port == 0) { - return "min"; - } else if (p_port == 1) { - return "max"; + switch (p_port) { + case 0: + return "seed"; + case 1: + return "min"; + case 2: + return "max"; } return String(); } -String VisualShaderNodeParticleRandomness::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const { +bool VisualShaderNodeParticleRandomness::is_input_port_default(int p_port, Shader::Mode p_mode) const { + return p_port == 0; // seed +} + +String VisualShaderNodeParticleRandomness::generate_global_per_node(Shader::Mode p_mode, int p_id) const { String code; - switch (op_type) { - case OP_TYPE_SCALAR: { - code += vformat(" %s = __randf_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]); - } break; - case OP_TYPE_VECTOR_2D: { - code += vformat(" %s = __randv2_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]); - } break; - case OP_TYPE_VECTOR_3D: { - code += vformat(" %s = __randv3_range(__seed, %s, %s);\n", p_output_vars[0], p_input_vars[0].is_empty() ? (String)get_input_port_default_value(0) : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1]); - } break; - default: - break; - } + + code += "vec2 __randv2_range(inout uint seed, vec2 from, vec2 to) {\n"; + code += " return vec2(__randf_range(seed, from.x, to.x), __randf_range(seed, from.y, to.y));\n"; + code += "}\n\n"; + + code += "vec3 __randv3_range(inout uint seed, vec3 from, vec3 to) {\n"; + code += " return vec3(__randf_range(seed, from.x, to.x), __randf_range(seed, from.y, to.y), __randf_range(seed, from.z, to.z));\n"; + code += "}\n\n"; + + code += "vec4 __randv4_range(inout uint seed, vec4 from, vec4 to) {\n"; + code += " return vec4(__randf_range(seed, from.x, to.x), __randf_range(seed, from.y, to.y), __randf_range(seed, from.z, to.z), __randf_range(seed, from.w, to.w));\n"; + code += "}\n\n"; + return code; } +String VisualShaderNodeParticleRandomness::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const { + static const char *func[(int)OP_TYPE_MAX] = { "__randf_range", "__randv2_range", "__randv3_range", "__randv4_range" }; + return vformat(" %s = %s(%s, %s, %s);\n", p_output_vars[0], func[op_type], p_input_vars[0].is_empty() ? "__seed" : p_input_vars[0], p_input_vars[1].is_empty() ? (String)get_input_port_default_value(1) : p_input_vars[1], p_input_vars[2].is_empty() ? (String)get_input_port_default_value(2) : p_input_vars[2]); +} + void VisualShaderNodeParticleRandomness::set_op_type(OpType p_op_type) { ERR_FAIL_INDEX(int(p_op_type), int(OP_TYPE_MAX)); if (op_type == p_op_type) { @@ -999,16 +1023,20 @@ void VisualShaderNodeParticleRandomness::set_op_type(OpType p_op_type) { } switch (p_op_type) { case OP_TYPE_SCALAR: { - set_input_port_default_value(0, 0.0, get_input_port_default_value(0)); set_input_port_default_value(1, 0.0, get_input_port_default_value(1)); + set_input_port_default_value(2, 0.0, get_input_port_default_value(2)); } break; case OP_TYPE_VECTOR_2D: { - set_input_port_default_value(0, Vector2(), get_input_port_default_value(0)); set_input_port_default_value(1, Vector2(), get_input_port_default_value(1)); + set_input_port_default_value(2, Vector2(), get_input_port_default_value(2)); } break; case OP_TYPE_VECTOR_3D: { - set_input_port_default_value(0, Vector3(), get_input_port_default_value(0)); set_input_port_default_value(1, Vector3(), get_input_port_default_value(1)); + set_input_port_default_value(2, Vector3(), get_input_port_default_value(2)); + } break; + case OP_TYPE_VECTOR_4D: { + set_input_port_default_value(1, Quaternion(), get_input_port_default_value(1)); + set_input_port_default_value(2, Quaternion(), get_input_port_default_value(2)); } break; default: break; @@ -1026,8 +1054,8 @@ bool VisualShaderNodeParticleRandomness::has_output_port_preview(int p_port) con } VisualShaderNodeParticleRandomness::VisualShaderNodeParticleRandomness() { - set_input_port_default_value(0, -1.0); - set_input_port_default_value(1, 1.0); + set_input_port_default_value(1, -1.0); + set_input_port_default_value(2, 1.0); } // VisualShaderNodeParticleAccelerator |