diff options
Diffstat (limited to 'scene/resources/particles_material.cpp')
| -rw-r--r-- | scene/resources/particles_material.cpp | 699 |
1 files changed, 419 insertions, 280 deletions
diff --git a/scene/resources/particles_material.cpp b/scene/resources/particles_material.cpp index 167540eb77..0495a9e92c 100644 --- a/scene/resources/particles_material.cpp +++ b/scene/resources/particles_material.cpp @@ -30,6 +30,8 @@ #include "particles_material.h" +#include "core/version.h" + Mutex ParticlesMaterial::material_mutex; SelfList<ParticlesMaterial>::List *ParticlesMaterial::dirty_materials = nullptr; Map<ParticlesMaterial::MaterialKey, ParticlesMaterial::ShaderData> ParticlesMaterial::shader_map; @@ -43,31 +45,31 @@ void ParticlesMaterial::init_shaders() { shader_names->direction = "direction"; shader_names->spread = "spread"; shader_names->flatness = "flatness"; - shader_names->initial_linear_velocity = "initial_linear_velocity"; - shader_names->initial_angle = "initial_angle"; - shader_names->angular_velocity = "angular_velocity"; - shader_names->orbit_velocity = "orbit_velocity"; - shader_names->linear_accel = "linear_accel"; - shader_names->radial_accel = "radial_accel"; - shader_names->tangent_accel = "tangent_accel"; - shader_names->damping = "damping"; - shader_names->scale = "scale"; - shader_names->hue_variation = "hue_variation"; - shader_names->anim_speed = "anim_speed"; - shader_names->anim_offset = "anim_offset"; - - shader_names->initial_linear_velocity_random = "initial_linear_velocity_random"; - shader_names->initial_angle_random = "initial_angle_random"; - shader_names->angular_velocity_random = "angular_velocity_random"; - shader_names->orbit_velocity_random = "orbit_velocity_random"; - shader_names->linear_accel_random = "linear_accel_random"; - shader_names->radial_accel_random = "radial_accel_random"; - shader_names->tangent_accel_random = "tangent_accel_random"; - shader_names->damping_random = "damping_random"; - shader_names->scale_random = "scale_random"; - shader_names->hue_variation_random = "hue_variation_random"; - shader_names->anim_speed_random = "anim_speed_random"; - shader_names->anim_offset_random = "anim_offset_random"; + shader_names->initial_linear_velocity_min = "initial_linear_velocity_min"; + shader_names->initial_angle_min = "initial_angle_min"; + shader_names->angular_velocity_min = "angular_velocity_min"; + shader_names->orbit_velocity_min = "orbit_velocity_min"; + shader_names->linear_accel_min = "linear_accel_min"; + shader_names->radial_accel_min = "radial_accel_min"; + shader_names->tangent_accel_min = "tangent_accel_min"; + shader_names->damping_min = "damping_min"; + shader_names->scale_min = "scale_min"; + shader_names->hue_variation_min = "hue_variation_min"; + shader_names->anim_speed_min = "anim_speed_min"; + shader_names->anim_offset_min = "anim_offset_min"; + + shader_names->initial_linear_velocity_max = "initial_linear_velocity_max"; + shader_names->initial_angle_max = "initial_angle_max"; + shader_names->angular_velocity_max = "angular_velocity_max"; + shader_names->orbit_velocity_max = "orbit_velocity_max"; + shader_names->linear_accel_max = "linear_accel_max"; + shader_names->radial_accel_max = "radial_accel_max"; + shader_names->tangent_accel_max = "tangent_accel_max"; + shader_names->damping_max = "damping_max"; + shader_names->scale_max = "scale_max"; + shader_names->hue_variation_max = "hue_variation_max"; + shader_names->anim_speed_max = "anim_speed_max"; + shader_names->anim_offset_max = "anim_offset_max"; shader_names->angle_texture = "angle_texture"; shader_names->angular_velocity_texture = "angular_velocity_texture"; @@ -90,6 +92,10 @@ void ParticlesMaterial::init_shaders() { shader_names->emission_texture_points = "emission_texture_points"; shader_names->emission_texture_normal = "emission_texture_normal"; shader_names->emission_texture_color = "emission_texture_color"; + shader_names->emission_ring_axis = "emission_ring_axis"; + shader_names->emission_ring_height = "emission_ring_height"; + shader_names->emission_ring_radius = "emission_ring_radius"; + shader_names->emission_ring_inner_radius = "emission_ring_inner_radius"; shader_names->gravity = "gravity"; @@ -137,7 +143,10 @@ void ParticlesMaterial::_update_shader() { //must create a shader! - String code = "shader_type particles;\n"; + // Add a comment to describe the shader origin (useful when converting to ShaderMaterial). + String code = "// NOTE: Shader automatically converted from " VERSION_NAME " " VERSION_FULL_CONFIG "'s ParticlesMaterial.\n\n"; + + code += "shader_type particles;\n"; if (collision_scale) { code += "render_mode collision_use_scale;\n"; @@ -146,31 +155,31 @@ void ParticlesMaterial::_update_shader() { code += "uniform vec3 direction;\n"; code += "uniform float spread;\n"; code += "uniform float flatness;\n"; - code += "uniform float initial_linear_velocity;\n"; - code += "uniform float initial_angle;\n"; - code += "uniform float angular_velocity;\n"; - code += "uniform float orbit_velocity;\n"; - code += "uniform float linear_accel;\n"; - code += "uniform float radial_accel;\n"; - code += "uniform float tangent_accel;\n"; - code += "uniform float damping;\n"; - code += "uniform float scale;\n"; - code += "uniform float hue_variation;\n"; - code += "uniform float anim_speed;\n"; - code += "uniform float anim_offset;\n"; - - code += "uniform float initial_linear_velocity_random;\n"; - code += "uniform float initial_angle_random;\n"; - code += "uniform float angular_velocity_random;\n"; - code += "uniform float orbit_velocity_random;\n"; - code += "uniform float linear_accel_random;\n"; - code += "uniform float radial_accel_random;\n"; - code += "uniform float tangent_accel_random;\n"; - code += "uniform float damping_random;\n"; - code += "uniform float scale_random;\n"; - code += "uniform float hue_variation_random;\n"; - code += "uniform float anim_speed_random;\n"; - code += "uniform float anim_offset_random;\n"; + code += "uniform float initial_linear_velocity_min;\n"; + code += "uniform float initial_angle_min;\n"; + code += "uniform float angular_velocity_min;\n"; + code += "uniform float orbit_velocity_min;\n"; + code += "uniform float linear_accel_min;\n"; + code += "uniform float radial_accel_min;\n"; + code += "uniform float tangent_accel_min;\n"; + code += "uniform float damping_min;\n"; + code += "uniform float scale_min;\n"; + code += "uniform float hue_variation_min;\n"; + code += "uniform float anim_speed_min;\n"; + code += "uniform float anim_offset_min;\n"; + + code += "uniform float initial_linear_velocity_max;\n"; + code += "uniform float initial_angle_max;\n"; + code += "uniform float angular_velocity_max;\n"; + code += "uniform float orbit_velocity_max;\n"; + code += "uniform float linear_accel_max;\n"; + code += "uniform float radial_accel_max;\n"; + code += "uniform float tangent_accel_max;\n"; + code += "uniform float damping_max;\n"; + code += "uniform float scale_max;\n"; + code += "uniform float hue_variation_max;\n"; + code += "uniform float anim_speed_max;\n"; + code += "uniform float anim_offset_max;\n"; code += "uniform float lifetime_randomness;\n"; switch (emission_shape) { @@ -194,6 +203,12 @@ void ParticlesMaterial::_update_shader() { code += "uniform sampler2D emission_texture_color : hint_white;\n"; } } break; + case EMISSION_SHAPE_RING: { + code += "uniform vec3 " + shader_names->emission_ring_axis + ";\n"; + code += "uniform float " + shader_names->emission_ring_height + ";\n"; + code += "uniform float " + shader_names->emission_ring_radius + ";\n"; + code += "uniform float " + shader_names->emission_ring_inner_radius + ";\n"; + } break; case EMISSION_SHAPE_MAX: { // Max value for validity check. break; } @@ -289,7 +304,7 @@ void ParticlesMaterial::_update_shader() { code += "}\n"; code += "\n"; - code += "void compute() {\n"; + code += "void start() {\n"; code += " uint base_number = NUMBER;\n"; code += " uint alt_seed = hash(base_number + uint(1) + RANDOM_SEED);\n"; code += " float angle_rand = rand_from_seed(alt_seed);\n"; @@ -305,241 +320,287 @@ void ParticlesMaterial::_update_shader() { code += " ivec2 emission_tex_size = textureSize(emission_texture_points, 0);\n"; code += " ivec2 emission_tex_ofs = ivec2(point % emission_tex_size.x, point / emission_tex_size.x);\n"; } - code += " float tv = 0.0;\n"; - code += " if (RESTART) {\n"; - if (tex_parameters[PARAM_ANGLE].is_valid()) { - code += " float tex_angle = textureLod(angle_texture, vec2(0.0, 0.0), 0.0).r;\n"; + code += " float tex_angle = textureLod(angle_texture, vec2(0.0, 0.0), 0.0).r;\n"; } else { - code += " float tex_angle = 0.0;\n"; + code += " float tex_angle = 0.0;\n"; } if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) { - code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(0.0, 0.0), 0.0).r;\n"; + code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(0.0, 0.0), 0.0).r;\n"; } else { - code += " float tex_anim_offset = 0.0;\n"; + code += " float tex_anim_offset = 1.0;\n"; } - code += " float spread_rad = spread * degree_to_rad;\n"; + code += " float spread_rad = spread * degree_to_rad;\n"; - code += " if (RESTART_VELOCITY) {\n"; + code += " if (RESTART_VELOCITY) {\n"; if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) { - code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(0.0, 0.0), 0.0).r;\n"; + code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(0.0, 0.0), 0.0).r;\n"; } else { - code += " float tex_linear_velocity = 0.0;\n"; + code += " float tex_linear_velocity = 1.0;\n"; } if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { + code += " {\n"; code += " float angle1_rad = rand_from_seed_m1_p1(alt_seed) * spread_rad;\n"; code += " angle1_rad += direction.x != 0.0 ? atan(direction.y, direction.x) : sign(direction.y) * (pi / 2.0);\n"; code += " vec3 rot = vec3(cos(angle1_rad), sin(angle1_rad), 0.0);\n"; - code += " VELOCITY = rot * initial_linear_velocity * mix(1.0, rand_from_seed(alt_seed), initial_linear_velocity_random);\n"; + code += " VELOCITY = rot * mix(initial_linear_velocity_min,initial_linear_velocity_max, rand_from_seed(alt_seed));\n"; + code += " }\n"; } else { //initiate velocity spread in 3D + code += " {\n"; code += " float angle1_rad = rand_from_seed_m1_p1(alt_seed) * spread_rad;\n"; code += " float angle2_rad = rand_from_seed_m1_p1(alt_seed) * spread_rad * (1.0 - flatness);\n"; - code += " angle1_rad += direction.z != 0.0 ? atan(direction.x, direction.z) : sign(direction.x) * (pi / 2.0);\n"; - code += " angle2_rad += direction.z != 0.0 ? atan(direction.y, abs(direction.z)) : (direction.x != 0.0 ? atan(direction.y, abs(direction.x)) : sign(direction.y) * (pi / 2.0));\n"; code += " vec3 direction_xz = vec3(sin(angle1_rad), 0.0, cos(angle1_rad));\n"; code += " vec3 direction_yz = vec3(0.0, sin(angle2_rad), cos(angle2_rad));\n"; code += " direction_yz.z = direction_yz.z / max(0.0001,sqrt(abs(direction_yz.z))); // better uniform distribution\n"; - code += " vec3 vec_direction = vec3(direction_xz.x * direction_yz.z, direction_yz.y, direction_xz.z * direction_yz.z);\n"; - code += " vec_direction = normalize(vec_direction);\n"; - code += " VELOCITY = vec_direction * initial_linear_velocity * mix(1.0, rand_from_seed(alt_seed), initial_linear_velocity_random);\n"; + code += " vec3 spread_direction = vec3(direction_xz.x * direction_yz.z, direction_yz.y, direction_xz.z * direction_yz.z);\n"; + code += " vec3 direction_nrm = length(direction) > 0.0 ? normalize(direction) : vec3(0.0, 0.0, 1.0);\n"; + code += " // rotate spread to direction\n"; + code += " vec3 binormal = cross(vec3(0.0, 1.0, 0.0), direction_nrm);\n"; + code += " if (length(binormal) < 0.0001) {\n"; + code += " // direction is parallel to Y. Choose Z as the binormal.\n"; + code += " binormal = vec3(0.0, 0.0, 1.0);\n"; + code += " }\n"; + code += " binormal = normalize(binormal);\n"; + code += " vec3 normal = cross(binormal, direction_nrm);\n"; + code += " spread_direction = binormal * spread_direction.x + normal * spread_direction.y + direction_nrm * spread_direction.z;\n"; + code += " VELOCITY = spread_direction * mix(initial_linear_velocity_min, initial_linear_velocity_max,rand_from_seed(alt_seed));\n"; + code += " }\n"; } - code += " }\n"; + code += " }\n"; - code += " float base_angle = (initial_angle + tex_angle) * mix(1.0, angle_rand, initial_angle_random);\n"; - code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle - code += " CUSTOM.y = 0.0;\n"; // phase - code += " CUSTOM.w = (1.0 - lifetime_randomness * rand_from_seed(alt_seed));\n"; - code += " CUSTOM.z = (anim_offset + tex_anim_offset) * mix(1.0, anim_offset_rand, anim_offset_random);\n"; // animation offset (0-1) + code += " float base_angle = (tex_angle) * mix(initial_angle_min, initial_angle_max, angle_rand);\n"; + code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle + code += " CUSTOM.y = 0.0;\n"; // phase + code += " CUSTOM.w = (1.0 - lifetime_randomness * rand_from_seed(alt_seed));\n"; + code += " CUSTOM.z = (tex_anim_offset) * mix(anim_offset_min, anim_offset_max, anim_offset_rand);\n"; // animation offset (0-1) - code += " if (RESTART_POSITION) {\n"; + code += " if (RESTART_POSITION) {\n"; switch (emission_shape) { case EMISSION_SHAPE_POINT: { //do none, identity (will later be multiplied by emission transform) - code += " TRANSFORM = mat4(vec4(1,0,0,0),vec4(0,1,0,0),vec4(0,0,1,0),vec4(0,0,0,1));\n"; + code += " TRANSFORM = mat4(vec4(1,0,0,0),vec4(0,1,0,0),vec4(0,0,1,0),vec4(0,0,0,1));\n"; } break; case EMISSION_SHAPE_SPHERE: { - code += " float s = rand_from_seed(alt_seed) * 2.0 - 1.0;\n"; - code += " float t = rand_from_seed(alt_seed) * 2.0 * pi;\n"; - code += " float radius = emission_sphere_radius * sqrt(1.0 - s * s);\n"; - code += " TRANSFORM[3].xyz = vec3(radius * cos(t), radius * sin(t), emission_sphere_radius * s);\n"; + code += " float s = rand_from_seed(alt_seed) * 2.0 - 1.0;\n"; + code += " float t = rand_from_seed(alt_seed) * 2.0 * pi;\n"; + code += " float radius = emission_sphere_radius * sqrt(1.0 - s * s);\n"; + code += " TRANSFORM[3].xyz = vec3(radius * cos(t), radius * sin(t), emission_sphere_radius * s);\n"; } break; case EMISSION_SHAPE_BOX: { - code += " TRANSFORM[3].xyz = vec3(rand_from_seed(alt_seed) * 2.0 - 1.0, rand_from_seed(alt_seed) * 2.0 - 1.0, rand_from_seed(alt_seed) * 2.0 - 1.0) * emission_box_extents;\n"; + code += " TRANSFORM[3].xyz = vec3(rand_from_seed(alt_seed) * 2.0 - 1.0, rand_from_seed(alt_seed) * 2.0 - 1.0, rand_from_seed(alt_seed) * 2.0 - 1.0) * emission_box_extents;\n"; } break; case EMISSION_SHAPE_POINTS: case EMISSION_SHAPE_DIRECTED_POINTS: { - code += " TRANSFORM[3].xyz = texelFetch(emission_texture_points, emission_tex_ofs, 0).xyz;\n"; + code += " TRANSFORM[3].xyz = texelFetch(emission_texture_points, emission_tex_ofs, 0).xyz;\n"; if (emission_shape == EMISSION_SHAPE_DIRECTED_POINTS) { if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { + code += " {\n"; code += " mat2 rotm;"; code += " rotm[0] = texelFetch(emission_texture_normal, emission_tex_ofs, 0).xy;\n"; code += " rotm[1] = rotm[0].yx * vec2(1.0, -1.0);\n"; code += " if (RESTART_VELOCITY) VELOCITY.xy = rotm * VELOCITY.xy;\n"; + code += " }\n"; } else { + code += " {\n"; code += " vec3 normal = texelFetch(emission_texture_normal, emission_tex_ofs, 0).xyz;\n"; code += " vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0);\n"; code += " vec3 tangent = normalize(cross(v0, normal));\n"; code += " vec3 bitangent = normalize(cross(tangent, normal));\n"; code += " if (RESTART_VELOCITY) VELOCITY = mat3(tangent, bitangent, normal) * VELOCITY;\n"; + code += " }\n"; } } } break; + case EMISSION_SHAPE_RING: { + code += " float ring_spawn_angle = rand_from_seed(alt_seed) * 2.0 * pi;\n"; + code += " float ring_random_radius = rand_from_seed(alt_seed) * (emission_ring_radius - emission_ring_inner_radius) + emission_ring_inner_radius;\n"; + code += " vec3 axis = normalize(emission_ring_axis);\n"; + code += " vec3 ortho_axis = vec3(0.0);\n"; + code += " if (axis == vec3(1.0, 0.0, 0.0)) {\n"; + code += " ortho_axis = cross(axis, vec3(0.0, 1.0, 0.0));\n"; + code += " } else {\n"; + code += " ortho_axis = cross(axis, vec3(1.0, 0.0, 0.0));\n"; + code += " }\n"; + code += " ortho_axis = normalize(ortho_axis);\n"; + code += " float s = sin(ring_spawn_angle);\n"; + code += " float c = cos(ring_spawn_angle);\n"; + code += " float oc = 1.0 - c;\n"; + code += " ortho_axis = mat3(\n"; + code += " vec3(c + axis.x * axis.x * oc, axis.x * axis.y * oc - axis.z * s, axis.x * axis.z *oc + axis.y * s),\n"; + code += " vec3(axis.x * axis.y * oc + s * axis.z, c + axis.y * axis.y * oc, axis.y * axis.z * oc - axis.x * s),\n"; + code += " vec3(axis.z * axis.x * oc - axis.y * s, axis.z * axis.y * oc + axis.x * s, c + axis.z * axis.z * oc)\n"; + code += " ) * ortho_axis;\n"; + code += " ortho_axis = normalize(ortho_axis);\n"; + code += " TRANSFORM[3].xyz = ortho_axis * ring_random_radius + (rand_from_seed(alt_seed) * emission_ring_height - emission_ring_height / 2.0) * axis;\n"; + } break; case EMISSION_SHAPE_MAX: { // Max value for validity check. break; } } - code += " if (RESTART_VELOCITY) VELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY, 0.0)).xyz;\n"; - code += " TRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n"; + code += " if (RESTART_VELOCITY) VELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY, 0.0)).xyz;\n"; + code += " TRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n"; if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { - code += " VELOCITY.z = 0.0;\n"; - code += " TRANSFORM[3].z = 0.0;\n"; + code += " VELOCITY.z = 0.0;\n"; + code += " TRANSFORM[3].z = 0.0;\n"; } - code += " }\n"; + code += " }\n"; + code += "}\n\n"; - code += " } else {\n"; + code += "void process() {\n"; + code += " uint base_number = NUMBER;\n"; + code += " uint alt_seed = hash(base_number + uint(1) + RANDOM_SEED);\n"; + code += " float angle_rand = rand_from_seed(alt_seed);\n"; + code += " float scale_rand = rand_from_seed(alt_seed);\n"; + code += " float hue_rot_rand = rand_from_seed(alt_seed);\n"; + code += " float anim_offset_rand = rand_from_seed(alt_seed);\n"; + code += " float pi = 3.14159;\n"; + code += " float degree_to_rad = pi / 180.0;\n"; + code += "\n"; - code += " CUSTOM.y += DELTA / LIFETIME;\n"; - code += " tv = CUSTOM.y / CUSTOM.w;\n"; + code += " CUSTOM.y += DELTA / LIFETIME;\n"; + code += " float tv = CUSTOM.y / CUSTOM.w;\n"; if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) { - code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_linear_velocity = textureLod(linear_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_linear_velocity = 0.0;\n"; + code += " float tex_linear_velocity = 1.0;\n"; } if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { if (tex_parameters[PARAM_ORBIT_VELOCITY].is_valid()) { - code += " float tex_orbit_velocity = textureLod(orbit_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_orbit_velocity = textureLod(orbit_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_orbit_velocity = 0.0;\n"; + code += " float tex_orbit_velocity = 1.0;\n"; } } if (tex_parameters[PARAM_ANGULAR_VELOCITY].is_valid()) { - code += " float tex_angular_velocity = textureLod(angular_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_angular_velocity = textureLod(angular_velocity_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_angular_velocity = 0.0;\n"; + code += " float tex_angular_velocity = 1.0;\n"; } if (tex_parameters[PARAM_LINEAR_ACCEL].is_valid()) { - code += " float tex_linear_accel = textureLod(linear_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_linear_accel = textureLod(linear_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_linear_accel = 0.0;\n"; + code += " float tex_linear_accel = 1.0;\n"; } if (tex_parameters[PARAM_RADIAL_ACCEL].is_valid()) { - code += " float tex_radial_accel = textureLod(radial_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_radial_accel = textureLod(radial_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_radial_accel = 0.0;\n"; + code += " float tex_radial_accel = 1.0;\n"; } if (tex_parameters[PARAM_TANGENTIAL_ACCEL].is_valid()) { - code += " float tex_tangent_accel = textureLod(tangent_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_tangent_accel = textureLod(tangent_accel_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_tangent_accel = 0.0;\n"; + code += " float tex_tangent_accel = 1.0;\n"; } if (tex_parameters[PARAM_DAMPING].is_valid()) { - code += " float tex_damping = textureLod(damping_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_damping = textureLod(damping_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_damping = 0.0;\n"; + code += " float tex_damping = 1.0;\n"; } if (tex_parameters[PARAM_ANGLE].is_valid()) { - code += " float tex_angle = textureLod(angle_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_angle = textureLod(angle_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_angle = 0.0;\n"; + code += " float tex_angle = 1.0;\n"; } if (tex_parameters[PARAM_ANIM_SPEED].is_valid()) { - code += " float tex_anim_speed = textureLod(anim_speed_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_anim_speed = textureLod(anim_speed_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_anim_speed = 0.0;\n"; + code += " float tex_anim_speed = 1.0;\n"; } if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) { - code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " float tex_anim_offset = textureLod(anim_offset_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_anim_offset = 0.0;\n"; + code += " float tex_anim_offset = 1.0;\n"; } - code += " vec3 force = gravity;\n"; - code += " vec3 pos = TRANSFORM[3].xyz;\n"; + code += " vec3 force = gravity;\n"; + code += " vec3 pos = TRANSFORM[3].xyz;\n"; if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { - code += " pos.z = 0.0;\n"; - } - code += " // apply linear acceleration\n"; - code += " force += length(VELOCITY) > 0.0 ? normalize(VELOCITY) * (linear_accel + tex_linear_accel) * mix(1.0, rand_from_seed(alt_seed), linear_accel_random) : vec3(0.0);\n"; - code += " // apply radial acceleration\n"; - code += " vec3 org = EMISSION_TRANSFORM[3].xyz;\n"; - code += " vec3 diff = pos - org;\n"; - code += " force += length(diff) > 0.0 ? normalize(diff) * (radial_accel + tex_radial_accel) * mix(1.0, rand_from_seed(alt_seed), radial_accel_random) : vec3(0.0);\n"; - code += " // apply tangential acceleration;\n"; + code += " pos.z = 0.0;\n"; + } + code += " // apply linear acceleration\n"; + code += " force += length(VELOCITY) > 0.0 ? normalize(VELOCITY) * tex_linear_accel * mix(linear_accel_min, linear_accel_max, rand_from_seed(alt_seed)) : vec3(0.0);\n"; + code += " // apply radial acceleration\n"; + code += " vec3 org = EMISSION_TRANSFORM[3].xyz;\n"; + code += " vec3 diff = pos - org;\n"; + code += " force += length(diff) > 0.0 ? normalize(diff) * tex_radial_accel * mix(radial_accel_min, radial_accel_max, rand_from_seed(alt_seed)) : vec3(0.0);\n"; + code += " // apply tangential acceleration;\n"; + code += " float tangent_accel_val = tex_tangent_accel * mix(tangent_accel_min, tangent_accel_max, rand_from_seed(alt_seed))\n;"; if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { - code += " force += length(diff.yx) > 0.0 ? vec3(normalize(diff.yx * vec2(-1.0, 1.0)), 0.0) * ((tangent_accel + tex_tangent_accel) * mix(1.0, rand_from_seed(alt_seed), tangent_accel_random)) : vec3(0.0);\n"; + code += " force += length(diff.yx) > 0.0 ? vec3(normalize(diff.yx * vec2(-1.0, 1.0)), 0.0) * tangent_accel_val : vec3(0.0);\n"; } else { - code += " vec3 crossDiff = cross(normalize(diff), normalize(gravity));\n"; - code += " force += length(crossDiff) > 0.0 ? normalize(crossDiff) * ((tangent_accel + tex_tangent_accel) * mix(1.0, rand_from_seed(alt_seed), tangent_accel_random)) : vec3(0.0);\n"; + code += " vec3 crossDiff = cross(normalize(diff), normalize(gravity));\n"; + code += " force += length(crossDiff) > 0.0 ? normalize(crossDiff) * tangent_accel_val : vec3(0.0);\n"; } if (attractor_interaction_enabled) { - code += " force += ATTRACTOR_FORCE;\n\n"; + code += " force += ATTRACTOR_FORCE;\n\n"; } - code += " // apply attractor forces\n"; - code += " VELOCITY += force * DELTA;\n"; - code += " // orbit velocity\n"; + code += " // apply attractor forces\n"; + code += " VELOCITY += force * DELTA;\n"; + code += " // orbit velocity\n"; if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { - code += " float orbit_amount = (orbit_velocity + tex_orbit_velocity) * mix(1.0, rand_from_seed(alt_seed), orbit_velocity_random);\n"; - code += " if (orbit_amount != 0.0) {\n"; - code += " float ang = orbit_amount * DELTA * pi * 2.0;\n"; - code += " mat2 rot = mat2(vec2(cos(ang), -sin(ang)), vec2(sin(ang), cos(ang)));\n"; - code += " TRANSFORM[3].xy -= diff.xy;\n"; - code += " TRANSFORM[3].xy += rot * diff.xy;\n"; - code += " }\n"; + code += " float orbit_amount = tex_orbit_velocity * mix(orbit_velocity_min, orbit_velocity_max, rand_from_seed(alt_seed));\n"; + code += " if (orbit_amount != 0.0) {\n"; + code += " float ang = orbit_amount * DELTA * pi * 2.0;\n"; + code += " mat2 rot = mat2(vec2(cos(ang), -sin(ang)), vec2(sin(ang), cos(ang)));\n"; + code += " TRANSFORM[3].xy -= diff.xy;\n"; + code += " TRANSFORM[3].xy += rot * diff.xy;\n"; + code += " }\n"; } if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) { - code += " VELOCITY = normalize(VELOCITY) * tex_linear_velocity;\n"; - } - code += " if (damping + tex_damping > 0.0) {\n"; - code += " float v = length(VELOCITY);\n"; - code += " float damp = (damping + tex_damping) * mix(1.0, rand_from_seed(alt_seed), damping_random);\n"; - code += " v -= damp * DELTA;\n"; - code += " if (v < 0.0) {\n"; - code += " VELOCITY = vec3(0.0);\n"; - code += " } else {\n"; - code += " VELOCITY = normalize(VELOCITY) * v;\n"; - code += " }\n"; + code += " VELOCITY = normalize(VELOCITY) * tex_linear_velocity;\n"; + } + code += " float dmp = mix(damping_min, damping_max, rand_from_seed(alt_seed));\n"; + code += " if (dmp * tex_damping > 0.0) {\n"; + code += " float v = length(VELOCITY);\n"; + code += " float damp = tex_damping * dmp;\n"; + code += " v -= damp * DELTA;\n"; + code += " if (v < 0.0) {\n"; + code += " VELOCITY = vec3(0.0);\n"; + code += " } else {\n"; + code += " VELOCITY = normalize(VELOCITY) * v;\n"; code += " }\n"; - code += " float base_angle = (initial_angle + tex_angle) * mix(1.0, angle_rand, initial_angle_random);\n"; - code += " base_angle += CUSTOM.y * LIFETIME * (angular_velocity + tex_angular_velocity) * mix(1.0, rand_from_seed(alt_seed) * 2.0 - 1.0, angular_velocity_random);\n"; - code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle - code += " CUSTOM.z = (anim_offset + tex_anim_offset) * mix(1.0, anim_offset_rand, anim_offset_random) + CUSTOM.y * (anim_speed + tex_anim_speed) * mix(1.0, rand_from_seed(alt_seed), anim_speed_random);\n"; // angle code += " }\n"; + code += " float base_angle = (tex_angle) * mix(initial_angle_min, initial_angle_max, rand_from_seed(alt_seed));\n"; + code += " base_angle += CUSTOM.y * LIFETIME * (tex_angular_velocity) * mix(angular_velocity_min,angular_velocity_max, rand_from_seed(alt_seed));\n"; + code += " CUSTOM.x = base_angle * degree_to_rad;\n"; // angle + code += " CUSTOM.z = (tex_anim_offset) * mix(anim_offset_min, anim_offset_max, rand_from_seed(alt_seed)) + CUSTOM.y * tex_anim_speed * mix(anim_speed_min, anim_speed_max, rand_from_seed(alt_seed));\n"; // angle + // apply color // apply hue rotation if (tex_parameters[PARAM_SCALE].is_valid()) { - code += " float tex_scale = textureLod(scale_texture, vec2(tv, 0.0), 0.0).r;\n"; + code += " vec3 tex_scale = textureLod(scale_texture, vec2(tv, 0.0), 0.0).rgb;\n"; } else { - code += " float tex_scale = 1.0;\n"; + code += " vec3 tex_scale = vec3(1.0);\n"; } if (tex_parameters[PARAM_HUE_VARIATION].is_valid()) { code += " float tex_hue_variation = textureLod(hue_variation_texture, vec2(tv, 0.0), 0.0).r;\n"; } else { - code += " float tex_hue_variation = 0.0;\n"; + code += " float tex_hue_variation = 1.0;\n"; } - code += " float hue_rot_angle = (hue_variation + tex_hue_variation) * pi * 2.0 * mix(1.0, hue_rot_rand * 2.0 - 1.0, hue_variation_random);\n"; + code += " float hue_rot_angle = (tex_hue_variation) * pi * 2.0 * mix(hue_variation_min, hue_variation_max, rand_from_seed(alt_seed));\n"; code += " float hue_rot_c = cos(hue_rot_angle);\n"; code += " float hue_rot_s = sin(hue_rot_angle);\n"; code += " mat4 hue_rot_mat = mat4(vec4(0.299, 0.587, 0.114, 0.0),\n"; @@ -555,7 +616,7 @@ void ParticlesMaterial::_update_shader() { code += " vec4(1.250, -1.050, -0.203, 0.0),\n"; code += " vec4(0.000, 0.000, 0.000, 0.0)) * hue_rot_s;\n"; if (color_ramp.is_valid()) { - code += " COLOR = hue_rot_mat * textureLod(color_ramp, vec2(tv, 0.0), 0.0);\n"; + code += " COLOR = hue_rot_mat * textureLod(color_ramp, vec2(tv, 0.0), 0.0) * color_value;\n"; } else { code += " COLOR = hue_rot_mat * color_value;\n"; } @@ -601,18 +662,18 @@ void ParticlesMaterial::_update_shader() { } // turn particle by rotation in Y if (particle_flags[PARTICLE_FLAG_ROTATE_Y]) { - code += " TRANSFORM = TRANSFORM * mat4(vec4(cos(CUSTOM.x), 0.0, -sin(CUSTOM.x), 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(sin(CUSTOM.x), 0.0, cos(CUSTOM.x), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n"; + code += " vec4 origin = TRANSFORM[3];\n"; + code += " TRANSFORM = mat4(vec4(cos(CUSTOM.x), 0.0, -sin(CUSTOM.x), 0.0), vec4(0.0, 1.0, 0.0, 0.0), vec4(sin(CUSTOM.x), 0.0, cos(CUSTOM.x), 0.0), vec4(0.0, 0.0, 0.0, 1.0));\n"; + code += " TRANSFORM[3] = origin;\n"; } } //scale by scale - code += " float base_scale = tex_scale * mix(scale, 1.0, scale_random * scale_rand);\n"; - code += " if (base_scale < 0.000001) {\n"; - code += " base_scale = 0.000001;\n"; - code += " }\n"; + code += " float base_scale = mix(scale_min, scale_max, scale_rand);\n"; + code += " base_scale = sign(base_scale) * max(abs(base_scale), 0.001);\n"; - code += " TRANSFORM[0].xyz *= base_scale;\n"; - code += " TRANSFORM[1].xyz *= base_scale;\n"; - code += " TRANSFORM[2].xyz *= base_scale;\n"; + code += " TRANSFORM[0].xyz *= base_scale * sign(tex_scale.r) * max(abs(tex_scale.r), 0.001);\n"; + code += " TRANSFORM[1].xyz *= base_scale * sign(tex_scale.g) * max(abs(tex_scale.g), 0.001);\n"; + code += " TRANSFORM[2].xyz *= base_scale * sign(tex_scale.b) * max(abs(tex_scale.b), 0.001);\n"; if (particle_flags[PARTICLE_FLAG_DISABLE_Z]) { code += " VELOCITY.z = 0.0;\n"; code += " TRANSFORM[3].z = 0.0;\n"; @@ -652,7 +713,7 @@ void ParticlesMaterial::_update_shader() { code += " }"; } - code += " if (CUSTOM.y > CUSTOM.w) {"; + code += " if (CUSTOM.y > CUSTOM.w) {\n"; code += " ACTIVE = false;\n"; code += " }\n"; code += "}\n"; @@ -718,110 +779,116 @@ float ParticlesMaterial::get_flatness() const { return flatness; } -void ParticlesMaterial::set_param(Parameter p_param, float p_value) { +void ParticlesMaterial::set_param_min(Parameter p_param, float p_value) { ERR_FAIL_INDEX(p_param, PARAM_MAX); - parameters[p_param] = p_value; + params_min[p_param] = p_value; + if (params_min[p_param] > params_max[p_param]) { + set_param_max(p_param, p_value); + } switch (p_param) { case PARAM_INITIAL_LINEAR_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity_min, p_value); } break; case PARAM_ANGULAR_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_min, p_value); } break; case PARAM_ORBIT_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_min, p_value); } break; case PARAM_LINEAR_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_min, p_value); } break; case PARAM_RADIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_min, p_value); } break; case PARAM_TANGENTIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_min, p_value); } break; case PARAM_DAMPING: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_min, p_value); } break; case PARAM_ANGLE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle_min, p_value); } break; case PARAM_SCALE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_min, p_value); } break; case PARAM_HUE_VARIATION: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_min, p_value); } break; case PARAM_ANIM_SPEED: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_min, p_value); } break; case PARAM_ANIM_OFFSET: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_min, p_value); } break; case PARAM_MAX: break; // Can't happen, but silences warning } } -float ParticlesMaterial::get_param(Parameter p_param) const { +float ParticlesMaterial::get_param_min(Parameter p_param) const { ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0); - return parameters[p_param]; + return params_min[p_param]; } -void ParticlesMaterial::set_param_randomness(Parameter p_param, float p_value) { +void ParticlesMaterial::set_param_max(Parameter p_param, float p_value) { ERR_FAIL_INDEX(p_param, PARAM_MAX); - randomness[p_param] = p_value; + params_max[p_param] = p_value; + if (params_min[p_param] > params_max[p_param]) { + set_param_min(p_param, p_value); + } switch (p_param) { case PARAM_INITIAL_LINEAR_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity_max, p_value); } break; case PARAM_ANGULAR_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_max, p_value); } break; case PARAM_ORBIT_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_max, p_value); } break; case PARAM_LINEAR_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_max, p_value); } break; case PARAM_RADIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_max, p_value); } break; case PARAM_TANGENTIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_max, p_value); } break; case PARAM_DAMPING: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_max, p_value); } break; case PARAM_ANGLE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle_max, p_value); } break; case PARAM_SCALE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_max, p_value); } break; case PARAM_HUE_VARIATION: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_max, p_value); } break; case PARAM_ANIM_SPEED: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_max, p_value); } break; case PARAM_ANIM_OFFSET: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_random, p_value); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_max, p_value); } break; case PARAM_MAX: break; // Can't happen, but silences warning } } -float ParticlesMaterial::get_param_randomness(Parameter p_param) const { +float ParticlesMaterial::get_param_max(Parameter p_param) const { ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0); - return randomness[p_param]; + return params_max[p_param]; } static void _adjust_curve_range(const Ref<Texture2D> &p_texture, float p_min, float p_max) { @@ -838,52 +905,54 @@ void ParticlesMaterial::set_param_texture(Parameter p_param, const Ref<Texture2D tex_parameters[p_param] = p_texture; + RID tex_rid = p_texture.is_valid() ? p_texture->get_rid() : RID(); + switch (p_param) { case PARAM_INITIAL_LINEAR_VELOCITY: { //do none for this one } break; case PARAM_ANGULAR_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_texture, tex_rid); _adjust_curve_range(p_texture, -360, 360); } break; case PARAM_ORBIT_VELOCITY: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_texture, tex_rid); _adjust_curve_range(p_texture, -500, 500); } break; case PARAM_LINEAR_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_texture, tex_rid); _adjust_curve_range(p_texture, -200, 200); } break; case PARAM_RADIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_texture, tex_rid); _adjust_curve_range(p_texture, -200, 200); } break; case PARAM_TANGENTIAL_ACCEL: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_texture, tex_rid); _adjust_curve_range(p_texture, -200, 200); } break; case PARAM_DAMPING: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_texture, tex_rid); _adjust_curve_range(p_texture, 0, 100); } break; case PARAM_ANGLE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angle_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->angle_texture, tex_rid); _adjust_curve_range(p_texture, -360, 360); } break; case PARAM_SCALE: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_texture, tex_rid); _adjust_curve_range(p_texture, 0, 1); } break; case PARAM_HUE_VARIATION: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_texture, tex_rid); _adjust_curve_range(p_texture, -1, 1); } break; case PARAM_ANIM_SPEED: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_texture, tex_rid); _adjust_curve_range(p_texture, 0, 200); } break; case PARAM_ANIM_OFFSET: { - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_texture, p_texture); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_texture, tex_rid); } break; case PARAM_MAX: break; // Can't happen, but silences warning @@ -909,7 +978,8 @@ Color ParticlesMaterial::get_color() const { void ParticlesMaterial::set_color_ramp(const Ref<Texture2D> &p_texture) { color_ramp = p_texture; - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->color_ramp, p_texture); + RID tex_rid = p_texture.is_valid() ? p_texture->get_rid() : RID(); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->color_ramp, tex_rid); _queue_shader_change(); notify_property_list_changed(); } @@ -939,7 +1009,7 @@ void ParticlesMaterial::set_emission_shape(EmissionShape p_shape) { _queue_shader_change(); } -void ParticlesMaterial::set_emission_sphere_radius(float p_radius) { +void ParticlesMaterial::set_emission_sphere_radius(real_t p_radius) { emission_sphere_radius = p_radius; RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_sphere_radius, p_radius); } @@ -951,17 +1021,20 @@ void ParticlesMaterial::set_emission_box_extents(Vector3 p_extents) { void ParticlesMaterial::set_emission_point_texture(const Ref<Texture2D> &p_points) { emission_point_texture = p_points; - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_points, p_points); + RID tex_rid = p_points.is_valid() ? p_points->get_rid() : RID(); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_points, tex_rid); } void ParticlesMaterial::set_emission_normal_texture(const Ref<Texture2D> &p_normals) { emission_normal_texture = p_normals; - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_normal, p_normals); + RID tex_rid = p_normals.is_valid() ? p_normals->get_rid() : RID(); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_normal, tex_rid); } void ParticlesMaterial::set_emission_color_texture(const Ref<Texture2D> &p_colors) { emission_color_texture = p_colors; - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_color, p_colors); + RID tex_rid = p_colors.is_valid() ? p_colors->get_rid() : RID(); + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_color, tex_rid); _queue_shader_change(); } @@ -970,11 +1043,31 @@ void ParticlesMaterial::set_emission_point_count(int p_count) { RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_point_count, p_count); } +void ParticlesMaterial::set_emission_ring_axis(Vector3 p_axis) { + emission_ring_axis = p_axis; + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_axis, p_axis); +} + +void ParticlesMaterial::set_emission_ring_height(real_t p_height) { + emission_ring_height = p_height; + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_height, p_height); +} + +void ParticlesMaterial::set_emission_ring_radius(real_t p_radius) { + emission_ring_radius = p_radius; + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_radius, p_radius); +} + +void ParticlesMaterial::set_emission_ring_inner_radius(real_t p_radius) { + emission_ring_inner_radius = p_radius; + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_ring_inner_radius, p_radius); +} + ParticlesMaterial::EmissionShape ParticlesMaterial::get_emission_shape() const { return emission_shape; } -float ParticlesMaterial::get_emission_sphere_radius() const { +real_t ParticlesMaterial::get_emission_sphere_radius() const { return emission_sphere_radius; } @@ -998,6 +1091,22 @@ int ParticlesMaterial::get_emission_point_count() const { return emission_point_count; } +Vector3 ParticlesMaterial::get_emission_ring_axis() const { + return emission_ring_axis; +} + +real_t ParticlesMaterial::get_emission_ring_height() const { + return emission_ring_height; +} + +real_t ParticlesMaterial::get_emission_ring_radius() const { + return emission_ring_radius; +} + +real_t ParticlesMaterial::get_emission_ring_inner_radius() const { + return emission_ring_inner_radius; +} + void ParticlesMaterial::set_gravity(const Vector3 &p_gravity) { gravity = p_gravity; Vector3 gset = gravity; @@ -1011,12 +1120,12 @@ Vector3 ParticlesMaterial::get_gravity() const { return gravity; } -void ParticlesMaterial::set_lifetime_randomness(float p_lifetime) { +void ParticlesMaterial::set_lifetime_randomness(double p_lifetime) { lifetime_randomness = p_lifetime; RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->lifetime_randomness, lifetime_randomness); } -float ParticlesMaterial::get_lifetime_randomness() const { +double ParticlesMaterial::get_lifetime_randomness() const { return lifetime_randomness; } @@ -1026,40 +1135,40 @@ RID ParticlesMaterial::get_shader_rid() const { } void ParticlesMaterial::_validate_property(PropertyInfo &property) const { - if (property.name == "color" && color_ramp.is_valid()) { - property.usage = 0; - } - if (property.name == "emission_sphere_radius" && emission_shape != EMISSION_SHAPE_SPHERE) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "emission_box_extents" && emission_shape != EMISSION_SHAPE_BOX) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } - if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) { - property.usage = 0; + if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) { + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "emission_normal_texture" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "emission_point_count" && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; + } + + if (property.name.begins_with("emission_ring_") && emission_shape != EMISSION_SHAPE_RING) { + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "sub_emitter_frequency" && sub_emitter_mode != SUB_EMITTER_CONSTANT) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name == "sub_emitter_amount_at_end" && sub_emitter_mode != SUB_EMITTER_AT_END) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } if (property.name.begins_with("orbit_") && !particle_flags[PARTICLE_FLAG_DISABLE_Z]) { - property.usage = 0; + property.usage = PROPERTY_USAGE_NONE; } } @@ -1073,11 +1182,12 @@ ParticlesMaterial::SubEmitterMode ParticlesMaterial::get_sub_emitter_mode() cons return sub_emitter_mode; } -void ParticlesMaterial::set_sub_emitter_frequency(float p_frequency) { +void ParticlesMaterial::set_sub_emitter_frequency(double p_frequency) { sub_emitter_frequency = p_frequency; - RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->sub_emitter_frequency, 1.0 / p_frequency); //pas delta instead of frequency, since its easier to compute + RenderingServer::get_singleton()->material_set_param(_get_material(), shader_names->sub_emitter_frequency, 1.0 / p_frequency); //pass delta instead of frequency, since its easier to compute } -float ParticlesMaterial::get_sub_emitter_frequency() const { + +double ParticlesMaterial::get_sub_emitter_frequency() const { return sub_emitter_frequency; } @@ -1157,11 +1267,11 @@ void ParticlesMaterial::_bind_methods() { ClassDB::bind_method(D_METHOD("set_flatness", "amount"), &ParticlesMaterial::set_flatness); ClassDB::bind_method(D_METHOD("get_flatness"), &ParticlesMaterial::get_flatness); - ClassDB::bind_method(D_METHOD("set_param", "param", "value"), &ParticlesMaterial::set_param); - ClassDB::bind_method(D_METHOD("get_param", "param"), &ParticlesMaterial::get_param); + ClassDB::bind_method(D_METHOD("set_param_min", "param", "value"), &ParticlesMaterial::set_param_min); + ClassDB::bind_method(D_METHOD("get_param_min", "param"), &ParticlesMaterial::get_param_min); - ClassDB::bind_method(D_METHOD("set_param_randomness", "param", "randomness"), &ParticlesMaterial::set_param_randomness); - ClassDB::bind_method(D_METHOD("get_param_randomness", "param"), &ParticlesMaterial::get_param_randomness); + ClassDB::bind_method(D_METHOD("set_param_max", "param", "value"), &ParticlesMaterial::set_param_max); + ClassDB::bind_method(D_METHOD("get_param_max", "param"), &ParticlesMaterial::get_param_max); ClassDB::bind_method(D_METHOD("set_param_texture", "param", "texture"), &ParticlesMaterial::set_param_texture); ClassDB::bind_method(D_METHOD("get_param_texture", "param"), &ParticlesMaterial::get_param_texture); @@ -1196,6 +1306,18 @@ void ParticlesMaterial::_bind_methods() { ClassDB::bind_method(D_METHOD("set_emission_point_count", "point_count"), &ParticlesMaterial::set_emission_point_count); ClassDB::bind_method(D_METHOD("get_emission_point_count"), &ParticlesMaterial::get_emission_point_count); + ClassDB::bind_method(D_METHOD("set_emission_ring_axis", "axis"), &ParticlesMaterial::set_emission_ring_axis); + ClassDB::bind_method(D_METHOD("get_emission_ring_axis"), &ParticlesMaterial::get_emission_ring_axis); + + ClassDB::bind_method(D_METHOD("set_emission_ring_height", "height"), &ParticlesMaterial::set_emission_ring_height); + ClassDB::bind_method(D_METHOD("get_emission_ring_height"), &ParticlesMaterial::get_emission_ring_height); + + ClassDB::bind_method(D_METHOD("set_emission_ring_radius", "radius"), &ParticlesMaterial::set_emission_ring_radius); + ClassDB::bind_method(D_METHOD("get_emission_ring_radius"), &ParticlesMaterial::get_emission_ring_radius); + + ClassDB::bind_method(D_METHOD("set_emission_ring_inner_radius", "inner_radius"), &ParticlesMaterial::set_emission_ring_inner_radius); + ClassDB::bind_method(D_METHOD("get_emission_ring_inner_radius"), &ParticlesMaterial::get_emission_ring_inner_radius); + ClassDB::bind_method(D_METHOD("get_gravity"), &ParticlesMaterial::get_gravity); ClassDB::bind_method(D_METHOD("set_gravity", "accel_vec"), &ParticlesMaterial::set_gravity); @@ -1233,13 +1355,17 @@ void ParticlesMaterial::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "lifetime_randomness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_lifetime_randomness", "get_lifetime_randomness"); ADD_GROUP("Emission Shape", "emission_"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points"), "set_emission_shape", "get_emission_shape"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_shape", PROPERTY_HINT_ENUM, "Point,Sphere,Box,Points,Directed Points,Ring"), "set_emission_shape", "get_emission_shape"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_sphere_radius", PROPERTY_HINT_RANGE, "0.01,128,0.01,or_greater"), "set_emission_sphere_radius", "get_emission_sphere_radius"); ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_box_extents"), "set_emission_box_extents", "get_emission_box_extents"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_point_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_point_texture", "get_emission_point_texture"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_normal_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_normal_texture", "get_emission_normal_texture"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_color_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_emission_color_texture", "get_emission_color_texture"); ADD_PROPERTY(PropertyInfo(Variant::INT, "emission_point_count", PROPERTY_HINT_RANGE, "0,1000000,1"), "set_emission_point_count", "get_emission_point_count"); + ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "emission_ring_axis"), "set_emission_ring_axis", "get_emission_ring_axis"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_height"), "set_emission_ring_height", "get_emission_ring_height"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_radius"), "set_emission_ring_radius", "get_emission_ring_radius"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "emission_ring_inner_radius"), "set_emission_ring_inner_radius", "get_emission_ring_inner_radius"); ADD_GROUP("ParticleFlags", "particle_flag_"); ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_align_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ALIGN_Y_TO_VELOCITY); ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "particle_flag_rotate_y"), "set_particle_flag", "get_particle_flag", PARTICLE_FLAG_ROTATE_Y); @@ -1251,58 +1377,58 @@ void ParticlesMaterial::_bind_methods() { ADD_GROUP("Gravity", ""); ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "gravity"), "set_gravity", "get_gravity"); ADD_GROUP("Initial Velocity", "initial_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "initial_velocity", PROPERTY_HINT_RANGE, "0,1000,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_INITIAL_LINEAR_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "initial_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_INITIAL_LINEAR_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "initial_velocity_min", PROPERTY_HINT_RANGE, "0,1000,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_INITIAL_LINEAR_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "initial_velocity_max", PROPERTY_HINT_RANGE, "0,1000,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_INITIAL_LINEAR_VELOCITY); ADD_GROUP("Angular Velocity", "angular_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_velocity", PROPERTY_HINT_RANGE, "-720,720,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_ANGULAR_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANGULAR_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_velocity_min", PROPERTY_HINT_RANGE, "-720,720,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_ANGULAR_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angular_velocity_max", PROPERTY_HINT_RANGE, "-720,720,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_ANGULAR_VELOCITY); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "angular_velocity_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANGULAR_VELOCITY); ADD_GROUP("Orbit Velocity", "orbit_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "orbit_velocity", PROPERTY_HINT_RANGE, "-1000,1000,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_ORBIT_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "orbit_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ORBIT_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "orbit_velocity_min", PROPERTY_HINT_RANGE, "-1000,1000,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_ORBIT_VELOCITY); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "orbit_velocity_max", PROPERTY_HINT_RANGE, "-1000,1000,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_ORBIT_VELOCITY); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "orbit_velocity_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ORBIT_VELOCITY); ADD_GROUP("Linear Accel", "linear_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_LINEAR_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_LINEAR_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_accel_min", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_LINEAR_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "linear_accel_max", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_LINEAR_ACCEL); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "linear_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_LINEAR_ACCEL); ADD_GROUP("Radial Accel", "radial_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "radial_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_RADIAL_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "radial_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_RADIAL_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "radial_accel_min", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_RADIAL_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "radial_accel_max", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_RADIAL_ACCEL); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "radial_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_RADIAL_ACCEL); ADD_GROUP("Tangential Accel", "tangential_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "tangential_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_TANGENTIAL_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "tangential_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_TANGENTIAL_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "tangential_accel_min", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_TANGENTIAL_ACCEL); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "tangential_accel_max", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_TANGENTIAL_ACCEL); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "tangential_accel_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_TANGENTIAL_ACCEL); ADD_GROUP("Damping", ""); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "damping", PROPERTY_HINT_RANGE, "0,100,0.01,or_greater"), "set_param", "get_param", PARAM_DAMPING); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "damping_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_DAMPING); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "damping_min", PROPERTY_HINT_RANGE, "0,100,0.01,or_greater"), "set_param_min", "get_param_min", PARAM_DAMPING); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "damping_max", PROPERTY_HINT_RANGE, "0,100,0.01,or_greater"), "set_param_max", "get_param_max", PARAM_DAMPING); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "damping_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_DAMPING); ADD_GROUP("Angle", ""); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angle", PROPERTY_HINT_RANGE, "-720,720,0.1,or_lesser,or_greater"), "set_param", "get_param", PARAM_ANGLE); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angle_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANGLE); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angle_min", PROPERTY_HINT_RANGE, "-720,720,0.1,or_lesser,or_greater,degrees"), "set_param_min", "get_param_min", PARAM_ANGLE); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "angle_max", PROPERTY_HINT_RANGE, "-720,720,0.1,or_lesser,or_greater,degrees"), "set_param_max", "get_param_max", PARAM_ANGLE); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "angle_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANGLE); ADD_GROUP("Scale", ""); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "scale", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param", "get_param", PARAM_SCALE); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "scale_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_SCALE); - ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "scale_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_SCALE); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "scale_min", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param_min", "get_param_min", PARAM_SCALE); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "scale_max", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param_max", "get_param_max", PARAM_SCALE); + ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "scale_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture,CurveXYZTexture"), "set_param_texture", "get_param_texture", PARAM_SCALE); ADD_GROUP("Color", ""); ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "color_ramp", PROPERTY_HINT_RESOURCE_TYPE, "GradientTexture"), "set_color_ramp", "get_color_ramp"); ADD_GROUP("Hue Variation", "hue_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "hue_variation", PROPERTY_HINT_RANGE, "-1,1,0.01"), "set_param", "get_param", PARAM_HUE_VARIATION); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "hue_variation_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_HUE_VARIATION); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "hue_variation_min", PROPERTY_HINT_RANGE, "-1,1,0.01"), "set_param_min", "get_param_min", PARAM_HUE_VARIATION); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "hue_variation_max", PROPERTY_HINT_RANGE, "-1,1,0.01"), "set_param_max", "get_param_max", PARAM_HUE_VARIATION); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "hue_variation_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_HUE_VARIATION); ADD_GROUP("Animation", "anim_"); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_speed", PROPERTY_HINT_RANGE, "0,128,0.01,or_greater"), "set_param", "get_param", PARAM_ANIM_SPEED); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_speed_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANIM_SPEED); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_speed_min", PROPERTY_HINT_RANGE, "0,16,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_ANIM_SPEED); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_speed_max", PROPERTY_HINT_RANGE, "0,16,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_ANIM_SPEED); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "anim_speed_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANIM_SPEED); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_offset", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param", "get_param", PARAM_ANIM_OFFSET); - ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_offset_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_ANIM_OFFSET); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_offset_min", PROPERTY_HINT_RANGE, "0,16,0.01,or_lesser,or_greater"), "set_param_min", "get_param_min", PARAM_ANIM_OFFSET); + ADD_PROPERTYI(PropertyInfo(Variant::FLOAT, "anim_offset_max", PROPERTY_HINT_RANGE, "0,16,0.01,or_lesser,or_greater"), "set_param_max", "get_param_max", PARAM_ANIM_OFFSET); ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "anim_offset_curve", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_param_texture", "get_param_texture", PARAM_ANIM_OFFSET); ADD_GROUP("Sub Emitter", "sub_emitter_"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "sub_emitter_mode", PROPERTY_HINT_ENUM, "Disabled,Constant,AtEnd,AtCollision"), "set_sub_emitter_mode", "get_sub_emitter_mode"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "sub_emitter_mode", PROPERTY_HINT_ENUM, "Disabled,Constant,At End,At Collision"), "set_sub_emitter_mode", "get_sub_emitter_mode"); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "sub_emitter_frequency", PROPERTY_HINT_RANGE, "0.01,100,0.01"), "set_sub_emitter_frequency", "get_sub_emitter_frequency"); ADD_PROPERTY(PropertyInfo(Variant::INT, "sub_emitter_amount_at_end", PROPERTY_HINT_RANGE, "1,32,1"), "set_sub_emitter_amount_at_end", "get_sub_emitter_amount_at_end"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "sub_emitter_keep_velocity"), "set_sub_emitter_keep_velocity", "get_sub_emitter_keep_velocity"); @@ -1339,6 +1465,7 @@ void ParticlesMaterial::_bind_methods() { BIND_ENUM_CONSTANT(EMISSION_SHAPE_BOX); BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS); BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS); + BIND_ENUM_CONSTANT(EMISSION_SHAPE_RING); BIND_ENUM_CONSTANT(EMISSION_SHAPE_MAX); BIND_ENUM_CONSTANT(SUB_EMITTER_DISABLED); @@ -1353,21 +1480,37 @@ ParticlesMaterial::ParticlesMaterial() : set_direction(Vector3(1, 0, 0)); set_spread(45); set_flatness(0); - set_param(PARAM_INITIAL_LINEAR_VELOCITY, 0); - set_param(PARAM_ANGULAR_VELOCITY, 0); - set_param(PARAM_ORBIT_VELOCITY, 0); - set_param(PARAM_LINEAR_ACCEL, 0); - set_param(PARAM_RADIAL_ACCEL, 0); - set_param(PARAM_TANGENTIAL_ACCEL, 0); - set_param(PARAM_DAMPING, 0); - set_param(PARAM_ANGLE, 0); - set_param(PARAM_SCALE, 1); - set_param(PARAM_HUE_VARIATION, 0); - set_param(PARAM_ANIM_SPEED, 0); - set_param(PARAM_ANIM_OFFSET, 0); + set_param_min(PARAM_INITIAL_LINEAR_VELOCITY, 0); + set_param_min(PARAM_ANGULAR_VELOCITY, 0); + set_param_min(PARAM_ORBIT_VELOCITY, 0); + set_param_min(PARAM_LINEAR_ACCEL, 0); + set_param_min(PARAM_RADIAL_ACCEL, 0); + set_param_min(PARAM_TANGENTIAL_ACCEL, 0); + set_param_min(PARAM_DAMPING, 0); + set_param_min(PARAM_ANGLE, 0); + set_param_min(PARAM_SCALE, 1); + set_param_min(PARAM_HUE_VARIATION, 0); + set_param_min(PARAM_ANIM_SPEED, 0); + set_param_min(PARAM_ANIM_OFFSET, 0); + set_param_max(PARAM_INITIAL_LINEAR_VELOCITY, 0); + set_param_max(PARAM_ANGULAR_VELOCITY, 0); + set_param_max(PARAM_ORBIT_VELOCITY, 0); + set_param_max(PARAM_LINEAR_ACCEL, 0); + set_param_max(PARAM_RADIAL_ACCEL, 0); + set_param_max(PARAM_TANGENTIAL_ACCEL, 0); + set_param_max(PARAM_DAMPING, 0); + set_param_max(PARAM_ANGLE, 0); + set_param_max(PARAM_SCALE, 1); + set_param_max(PARAM_HUE_VARIATION, 0); + set_param_max(PARAM_ANIM_SPEED, 0); + set_param_max(PARAM_ANIM_OFFSET, 0); set_emission_shape(EMISSION_SHAPE_POINT); set_emission_sphere_radius(1); set_emission_box_extents(Vector3(1, 1, 1)); + set_emission_ring_axis(Vector3(0, 0, 1.0)); + set_emission_ring_height(1); + set_emission_ring_radius(1); + set_emission_ring_inner_radius(0); set_gravity(Vector3(0, -9.8, 0)); set_lifetime_randomness(0); @@ -1377,15 +1520,11 @@ ParticlesMaterial::ParticlesMaterial() : set_sub_emitter_keep_velocity(false); set_attractor_interaction_enabled(true); - set_collision_enabled(true); + set_collision_enabled(false); set_collision_bounce(0.0); set_collision_friction(0.0); set_collision_use_scale(false); - for (int i = 0; i < PARAM_MAX; i++) { - set_param_randomness(Parameter(i), 0); - } - for (int i = 0; i < PARTICLE_FLAG_MAX; i++) { particle_flags[i] = false; } |