diff options
Diffstat (limited to 'scene/3d/particles.cpp')
| -rw-r--r-- | scene/3d/particles.cpp | 1218 |
1 files changed, 1 insertions, 1217 deletions
diff --git a/scene/3d/particles.cpp b/scene/3d/particles.cpp index 6ba569ac75..10b26778ef 100644 --- a/scene/3d/particles.cpp +++ b/scene/3d/particles.cpp @@ -29,7 +29,7 @@ /*************************************************************************/ #include "particles.h" -#include "scene/resources/surface_tool.h" + #include "servers/visual_server.h" AABB Particles::get_aabb() const { @@ -378,1219 +378,3 @@ Particles::~Particles() { VS::get_singleton()->free(particles); } - -////////////////////////////////////// - -Mutex *ParticlesMaterial::material_mutex = NULL; -SelfList<ParticlesMaterial>::List ParticlesMaterial::dirty_materials; -Map<ParticlesMaterial::MaterialKey, ParticlesMaterial::ShaderData> ParticlesMaterial::shader_map; -ParticlesMaterial::ShaderNames *ParticlesMaterial::shader_names = NULL; - -void ParticlesMaterial::init_shaders() { - -#ifndef NO_THREADS - material_mutex = Mutex::create(); -#endif - - shader_names = memnew(ShaderNames); - - 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->angle_texture = "angle_texture"; - shader_names->angular_velocity_texture = "angular_velocity_texture"; - shader_names->orbit_velocity_texture = "orbit_velocity_texture"; - shader_names->linear_accel_texture = "linear_accel_texture"; - shader_names->radial_accel_texture = "radial_accel_texture"; - shader_names->tangent_accel_texture = "tangent_accel_texture"; - shader_names->damping_texture = "damping_texture"; - shader_names->scale_texture = "scale_texture"; - shader_names->hue_variation_texture = "hue_variation_texture"; - shader_names->anim_speed_texture = "anim_speed_texture"; - shader_names->anim_offset_texture = "anim_offset_texture"; - - shader_names->color = "color_value"; - shader_names->color_ramp = "color_ramp"; - - shader_names->emission_sphere_radius = "emission_sphere_radius"; - shader_names->emission_box_extents = "emission_box_extents"; - shader_names->emission_texture_point_count = "emission_texture_point_count"; - 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->trail_divisor = "trail_divisor"; - shader_names->trail_size_modifier = "trail_size_modifier"; - shader_names->trail_color_modifier = "trail_color_modifier"; - - shader_names->gravity = "gravity"; -} - -void ParticlesMaterial::finish_shaders() { - -#ifndef NO_THREADS - memdelete(material_mutex); -#endif - - memdelete(shader_names); -} - -void ParticlesMaterial::_update_shader() { - - dirty_materials.remove(&element); - - MaterialKey mk = _compute_key(); - if (mk.key == current_key.key) - return; //no update required in the end - - if (shader_map.has(current_key)) { - shader_map[current_key].users--; - if (shader_map[current_key].users == 0) { - //deallocate shader, as it's no longer in use - VS::get_singleton()->free(shader_map[current_key].shader); - shader_map.erase(current_key); - } - } - - current_key = mk; - - if (shader_map.has(mk)) { - - VS::get_singleton()->material_set_shader(_get_material(), shader_map[mk].shader); - shader_map[mk].users++; - return; - } - - //must create a shader! - - String code = "shader_type particles;\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"; - - switch (emission_shape) { - case EMISSION_SHAPE_POINT: { - //do none - } break; - case EMISSION_SHAPE_SPHERE: { - code += "uniform float emission_sphere_radius;\n"; - } break; - case EMISSION_SHAPE_BOX: { - code += "uniform vec3 emission_box_extents;\n"; - } break; - case EMISSION_SHAPE_DIRECTED_POINTS: { - code += "uniform sampler2D emission_texture_normal : hint_black;\n"; - } //fallthrough - case EMISSION_SHAPE_POINTS: { - code += "uniform sampler2D emission_texture_points : hint_black;\n"; - code += "uniform int emission_texture_point_count;\n"; - if (emission_color_texture.is_valid()) { - code += "uniform sampler2D emission_texture_color : hint_white;\n"; - } - } break; - } - - code += "uniform vec4 color_value : hint_color;\n"; - - code += "uniform int trail_divisor;\n"; - - code += "uniform vec3 gravity;\n"; - - if (color_ramp.is_valid()) - code += "uniform sampler2D color_ramp;\n"; - - if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) - code += "uniform sampler2D linear_velocity_texture;\n"; - if (tex_parameters[PARAM_ORBIT_VELOCITY].is_valid()) - code += "uniform sampler2D orbit_velocity_texture;\n"; - if (tex_parameters[PARAM_ANGULAR_VELOCITY].is_valid()) - code += "uniform sampler2D angular_velocity_texture;\n"; - if (tex_parameters[PARAM_LINEAR_ACCEL].is_valid()) - code += "uniform sampler2D linear_accel_texture;\n"; - if (tex_parameters[PARAM_RADIAL_ACCEL].is_valid()) - code += "uniform sampler2D radial_accel_texture;\n"; - if (tex_parameters[PARAM_TANGENTIAL_ACCEL].is_valid()) - code += "uniform sampler2D tangent_accel_texture;\n"; - if (tex_parameters[PARAM_DAMPING].is_valid()) - code += "uniform sampler2D damping_texture;\n"; - if (tex_parameters[PARAM_ANGLE].is_valid()) - code += "uniform sampler2D angle_texture;\n"; - if (tex_parameters[PARAM_SCALE].is_valid()) - code += "uniform sampler2D scale_texture;\n"; - if (tex_parameters[PARAM_HUE_VARIATION].is_valid()) - code += "uniform sampler2D hue_variation_texture;\n"; - if (tex_parameters[PARAM_ANIM_SPEED].is_valid()) - code += "uniform sampler2D anim_speed_texture;\n"; - if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) - code += "uniform sampler2D anim_offset_texture;\n"; - - if (trail_size_modifier.is_valid()) { - code += "uniform sampler2D trail_size_modifier;\n"; - } - - if (trail_color_modifier.is_valid()) { - code += "uniform sampler2D trail_color_modifier;\n"; - } - - //need a random function - code += "\n\n"; - code += "float rand_from_seed(inout uint seed) {\n"; - code += " int k;\n"; - code += " int s = int(seed);\n"; - code += " if (s == 0)\n"; - code += " s = 305420679;\n"; - code += " k = s / 127773;\n"; - code += " s = 16807 * (s - k * 127773) - 2836 * k;\n"; - code += " if (s < 0)\n"; - code += " s += 2147483647;\n"; - code += " seed = uint(s);\n"; - code += " return float(seed % uint(65536))/65535.0;\n"; - code += "}\n"; - code += "\n"; - - code += "float rand_from_seed_m1_p1(inout uint seed) {\n"; - code += " return rand_from_seed(seed)*2.0-1.0;\n"; - code += "}\n"; - code += "\n"; - - //improve seed quality - code += "uint hash(uint x) {\n"; - code += " x = ((x >> uint(16)) ^ x) * uint(73244475);\n"; - code += " x = ((x >> uint(16)) ^ x) * uint(73244475);\n"; - code += " x = (x >> uint(16)) ^ x;\n"; - code += " return x;\n"; - code += "}\n"; - code += "\n"; - - code += "void vertex() {\n"; - code += " uint base_number = NUMBER/uint(trail_divisor);\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"; - - if (emission_shape >= EMISSION_SHAPE_POINTS) { - code += " int point = min(emission_texture_point_count-1,int(rand_from_seed(alt_seed) * float(emission_texture_point_count)));\n"; - 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 += " if (RESTART) {\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"; - else - code += " float tex_linear_velocity = 0.0;\n"; - - if (tex_parameters[PARAM_ANGLE].is_valid()) - code += " float tex_angle = textureLod(angle_texture,vec2(0.0,0.0),0.0).r;\n"; - else - 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"; - else - code += " float tex_anim_offset = 0.0;\n"; - - code += " float spread_rad = spread*degree_to_rad;\n"; - - if (flags[FLAG_DISABLE_Z]) { - - code += " float angle1_rad = rand_from_seed_m1_p1(alt_seed)*spread_rad;\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"; - - } else { - //initiate velocity spread in 3D - 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 += " vec3 direction_xz = vec3( sin(angle1_rad), 0, cos(angle1_rad));\n"; - code += " vec3 direction_yz = vec3( 0, sin(angle2_rad), cos(angle2_rad));\n"; - code += " direction_yz.z = direction_yz.z / sqrt(direction_yz.z); //better uniform distribution\n"; - code += " vec3 direction = vec3(direction_xz.x * direction_yz.z, direction_yz.y, direction_xz.z * direction_yz.z);\n"; - code += " direction = normalize(direction);\n"; - code += " VELOCITY = direction*initial_linear_velocity*mix(1.0, rand_from_seed(alt_seed), initial_linear_velocity_random);\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.z = (anim_offset+tex_anim_offset)*mix(1.0,anim_offset_rand,anim_offset_random);\n"; //animation offset (0-1) - switch (emission_shape) { - case EMISSION_SHAPE_POINT: { - //do none - } break; - case EMISSION_SHAPE_SPHERE: { - code += " TRANSFORM[3].xyz = normalize(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_sphere_radius;\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"; - } break; - case EMISSION_SHAPE_POINTS: - case EMISSION_SHAPE_DIRECTED_POINTS: { - code += " TRANSFORM[3].xyz = texelFetch(emission_texture_points, emission_tex_ofs,0).xyz;\n"; - - if (emission_shape == EMISSION_SHAPE_DIRECTED_POINTS) { - if (flags[FLAG_DISABLE_Z]) { - - 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 += " VELOCITY.xy = rotm * VELOCITY.xy;\n"; - } else { - 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, 1.0, 0.0);\n"; - code += " vec3 tangent = normalize(cross(v0, normal));\n"; - code += " vec3 bitangent = normalize(cross(tangent, normal));\n"; - code += " VELOCITY = mat3(tangent,bitangent,normal) * VELOCITY;\n"; - } - } - } break; - } - code += " VELOCITY = (EMISSION_TRANSFORM * vec4(VELOCITY,0.0)).xyz;\n"; - code += " TRANSFORM = EMISSION_TRANSFORM * TRANSFORM;\n"; - if (flags[FLAG_DISABLE_Z]) { - code += " VELOCITY.z = 0.0;\n"; - code += " TRANSFORM[3].z = 0.0;\n"; - } - - code += " } else {\n"; - - code += " CUSTOM.y += DELTA/LIFETIME;\n"; - if (tex_parameters[PARAM_INITIAL_LINEAR_VELOCITY].is_valid()) - code += " float tex_linear_velocity = textureLod(linear_velocity_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_linear_velocity = 0.0;\n"; - - if (flags[FLAG_DISABLE_Z]) { - - if (tex_parameters[PARAM_ORBIT_VELOCITY].is_valid()) - code += " float tex_orbit_velocity = textureLod(orbit_velocity_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_orbit_velocity = 0.0;\n"; - } - - if (tex_parameters[PARAM_ANGULAR_VELOCITY].is_valid()) - code += " float tex_angular_velocity = textureLod(angular_velocity_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_angular_velocity = 0.0;\n"; - - if (tex_parameters[PARAM_LINEAR_ACCEL].is_valid()) - code += " float tex_linear_accel = textureLod(linear_accel_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_linear_accel = 0.0;\n"; - - if (tex_parameters[PARAM_RADIAL_ACCEL].is_valid()) - code += " float tex_radial_accel = textureLod(radial_accel_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_radial_accel = 0.0;\n"; - - if (tex_parameters[PARAM_TANGENTIAL_ACCEL].is_valid()) - code += " float tex_tangent_accel = textureLod(tangent_accel_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_tangent_accel = 0.0;\n"; - - if (tex_parameters[PARAM_DAMPING].is_valid()) - code += " float tex_damping = textureLod(damping_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_damping = 0.0;\n"; - - if (tex_parameters[PARAM_ANGLE].is_valid()) - code += " float tex_angle = textureLod(angle_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_angle = 0.0;\n"; - - if (tex_parameters[PARAM_ANIM_SPEED].is_valid()) - code += " float tex_anim_speed = textureLod(anim_speed_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_anim_speed = 0.0;\n"; - - if (tex_parameters[PARAM_ANIM_OFFSET].is_valid()) - code += " float tex_anim_offset = textureLod(anim_offset_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_anim_offset = 0.0;\n"; - - code += " vec3 force = gravity; \n"; - code += " vec3 pos = TRANSFORM[3].xyz; \n"; - if (flags[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"; - if (flags[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"; - - } 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 += " //apply attractor forces\n"; - code += " VELOCITY += force * DELTA;\n"; - code += " //orbit velocity\n"; - if (flags[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"; - } - - 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 += " \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 += " }\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 - if (flags[FLAG_ANIM_LOOP]) { - code += " CUSTOM.z = mod(CUSTOM.z,1.0);\n"; //loop - - } else { - code += " CUSTOM.z = clamp(CUSTOM.z,0.0,1.0);\n"; //0 to 1 only - } - code += " }\n"; - //apply color - //apply hue rotation - if (tex_parameters[PARAM_SCALE].is_valid()) - code += " float tex_scale = textureLod(scale_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_scale = 1.0;\n"; - - if (tex_parameters[PARAM_HUE_VARIATION].is_valid()) - code += " float tex_hue_variation = textureLod(hue_variation_texture,vec2(CUSTOM.y,0.0),0.0).r;\n"; - else - code += " float tex_hue_variation = 0.0;\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_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"; - code += " vec4(0.299, 0.587, 0.114, 0.0),\n"; - code += " vec4(0.299, 0.587, 0.114, 0.0),\n"; - code += " vec4(0.000, 0.000, 0.000, 1.0)) +\n"; - code += " mat4( vec4(0.701, -0.587, -0.114, 0.0),\n"; - code += " vec4(-0.299, 0.413, -0.114, 0.0),\n"; - code += " vec4(-0.300, -0.588, 0.886, 0.0),\n"; - code += " vec4(0.000, 0.000, 0.000, 0.0)) * hue_rot_c +\n"; - code += " mat4( vec4(0.168, 0.330, -0.497, 0.0),\n"; - code += " vec4(-0.328, 0.035, 0.292, 0.0),\n"; - 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(CUSTOM.y,0.0),0.0);\n"; - } else { - code += " COLOR = hue_rot_mat * color_value;\n"; - } - if (emission_color_texture.is_valid() && emission_shape >= EMISSION_SHAPE_POINTS) { - code += " COLOR*= texelFetch(emission_texture_color,emission_tex_ofs,0);\n"; - } - if (trail_color_modifier.is_valid()) { - code += " if (trail_divisor > 1) { COLOR *= textureLod(trail_color_modifier,vec2(float(int(NUMBER)%trail_divisor)/float(trail_divisor-1),0.0),0.0); }\n"; - } - code += "\n"; - - if (flags[FLAG_DISABLE_Z]) { - - if (flags[FLAG_ALIGN_Y_TO_VELOCITY]) { - code += " if (length(VELOCITY) > 0.0) { TRANSFORM[1].xyz = normalize(VELOCITY); } else { TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz); }\n"; - code += " TRANSFORM[0].xyz = normalize(cross(TRANSFORM[1].xyz,TRANSFORM[2].xyz));\n"; - code += " TRANSFORM[2] = vec4(0.0,0.0,1.0,0.0);\n"; - } else { - code += " TRANSFORM[0] = vec4(cos(CUSTOM.x),-sin(CUSTOM.x),0.0,0.0);\n"; - code += " TRANSFORM[1] = vec4(sin(CUSTOM.x),cos(CUSTOM.x),0.0,0.0);\n"; - code += " TRANSFORM[2] = vec4(0.0,0.0,1.0,0.0);\n"; - } - - } else { - //orient particle Y towards velocity - if (flags[FLAG_ALIGN_Y_TO_VELOCITY]) { - code += " if (length(VELOCITY) > 0.0) { TRANSFORM[1].xyz = normalize(VELOCITY); } else { TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz); }\n"; - code += " if (TRANSFORM[1].xyz == normalize(TRANSFORM[0].xyz)) {\n"; - code += " TRANSFORM[0].xyz = normalize(cross(normalize(TRANSFORM[1].xyz),normalize(TRANSFORM[2].xyz)));\n"; - code += " TRANSFORM[2].xyz = normalize(cross(normalize(TRANSFORM[0].xyz),normalize(TRANSFORM[1].xyz)));\n"; - code += " } else {\n"; - code += " TRANSFORM[2].xyz = normalize(cross(normalize(TRANSFORM[0].xyz),normalize(TRANSFORM[1].xyz)));\n"; - code += " TRANSFORM[0].xyz = normalize(cross(normalize(TRANSFORM[1].xyz),normalize(TRANSFORM[2].xyz)));\n"; - code += " }\n"; - } else { - code += " TRANSFORM[0].xyz = normalize(TRANSFORM[0].xyz);\n"; - code += " TRANSFORM[1].xyz = normalize(TRANSFORM[1].xyz);\n"; - code += " TRANSFORM[2].xyz = normalize(TRANSFORM[2].xyz);\n"; - } - //turn particle by rotation in Y - if (flags[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"; - } - } - //scale by scale - code += " float base_scale = mix(scale*tex_scale,1.0,scale_random*scale_rand);\n"; - code += " if (base_scale==0.0) base_scale=0.000001;\n"; - if (trail_size_modifier.is_valid()) { - code += " if (trail_divisor > 1) { base_scale *= textureLod(trail_size_modifier,vec2(float(int(NUMBER)%trail_divisor)/float(trail_divisor-1),0.0),0.0).r; } \n"; - } - - code += " TRANSFORM[0].xyz *= base_scale;\n"; - code += " TRANSFORM[1].xyz *= base_scale;\n"; - code += " TRANSFORM[2].xyz *= base_scale;\n"; - if (flags[FLAG_DISABLE_Z]) { - code += " VELOCITY.z = 0.0;\n"; - code += " TRANSFORM[3].z = 0.0;\n"; - } - code += "}\n"; - code += "\n"; - - ShaderData shader_data; - shader_data.shader = VS::get_singleton()->shader_create(); - shader_data.users = 1; - - VS::get_singleton()->shader_set_code(shader_data.shader, code); - - shader_map[mk] = shader_data; - - VS::get_singleton()->material_set_shader(_get_material(), shader_data.shader); -} - -void ParticlesMaterial::flush_changes() { - - if (material_mutex) - material_mutex->lock(); - - while (dirty_materials.first()) { - - dirty_materials.first()->self()->_update_shader(); - } - - if (material_mutex) - material_mutex->unlock(); -} - -void ParticlesMaterial::_queue_shader_change() { - - if (material_mutex) - material_mutex->lock(); - - if (!element.in_list()) { - dirty_materials.add(&element); - } - - if (material_mutex) - material_mutex->unlock(); -} - -bool ParticlesMaterial::_is_shader_dirty() const { - - bool dirty = false; - - if (material_mutex) - material_mutex->lock(); - - dirty = element.in_list(); - - if (material_mutex) - material_mutex->unlock(); - - return dirty; -} - -void ParticlesMaterial::set_spread(float p_spread) { - - spread = p_spread; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->spread, p_spread); -} - -float ParticlesMaterial::get_spread() const { - - return spread; -} - -void ParticlesMaterial::set_flatness(float p_flatness) { - - flatness = p_flatness; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->flatness, p_flatness); -} -float ParticlesMaterial::get_flatness() const { - - return flatness; -} - -void ParticlesMaterial::set_param(Parameter p_param, float p_value) { - - ERR_FAIL_INDEX(p_param, PARAM_MAX); - - parameters[p_param] = p_value; - - switch (p_param) { - case PARAM_INITIAL_LINEAR_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity, p_value); - } break; - case PARAM_ANGULAR_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity, p_value); - } break; - case PARAM_ORBIT_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity, p_value); - } break; - case PARAM_LINEAR_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel, p_value); - } break; - case PARAM_RADIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel, p_value); - } break; - case PARAM_TANGENTIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel, p_value); - } break; - case PARAM_DAMPING: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping, p_value); - } break; - case PARAM_ANGLE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle, p_value); - } break; - case PARAM_SCALE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale, p_value); - } break; - case PARAM_HUE_VARIATION: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation, p_value); - } break; - case PARAM_ANIM_SPEED: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed, p_value); - } break; - case PARAM_ANIM_OFFSET: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset, p_value); - } break; - } -} -float ParticlesMaterial::get_param(Parameter p_param) const { - - ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0); - - return parameters[p_param]; -} - -void ParticlesMaterial::set_param_randomness(Parameter p_param, float p_value) { - - ERR_FAIL_INDEX(p_param, PARAM_MAX); - - randomness[p_param] = p_value; - - switch (p_param) { - case PARAM_INITIAL_LINEAR_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_linear_velocity_random, p_value); - } break; - case PARAM_ANGULAR_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_random, p_value); - } break; - case PARAM_ORBIT_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_random, p_value); - } break; - case PARAM_LINEAR_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_random, p_value); - } break; - case PARAM_RADIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_random, p_value); - } break; - case PARAM_TANGENTIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_random, p_value); - } break; - case PARAM_DAMPING: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_random, p_value); - } break; - case PARAM_ANGLE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->initial_angle_random, p_value); - } break; - case PARAM_SCALE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_random, p_value); - } break; - case PARAM_HUE_VARIATION: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_random, p_value); - } break; - case PARAM_ANIM_SPEED: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_random, p_value); - } break; - case PARAM_ANIM_OFFSET: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_random, p_value); - } break; - } -} -float ParticlesMaterial::get_param_randomness(Parameter p_param) const { - - ERR_FAIL_INDEX_V(p_param, PARAM_MAX, 0); - - return randomness[p_param]; -} - -static void _adjust_curve_range(const Ref<Texture> &p_texture, float p_min, float p_max) { - - Ref<CurveTexture> curve_tex = p_texture; - if (!curve_tex.is_valid()) - return; - - curve_tex->ensure_default_setup(p_min, p_max); -} - -void ParticlesMaterial::set_param_texture(Parameter p_param, const Ref<Texture> &p_texture) { - - ERR_FAIL_INDEX(p_param, PARAM_MAX); - - tex_parameters[p_param] = p_texture; - - switch (p_param) { - case PARAM_INITIAL_LINEAR_VELOCITY: { - //do none for this one - } break; - case PARAM_ANGULAR_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angular_velocity_texture, p_texture); - _adjust_curve_range(p_texture, -360, 360); - } break; - case PARAM_ORBIT_VELOCITY: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->orbit_velocity_texture, p_texture); - _adjust_curve_range(p_texture, -500, 500); - } break; - case PARAM_LINEAR_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->linear_accel_texture, p_texture); - _adjust_curve_range(p_texture, -200, 200); - } break; - case PARAM_RADIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->radial_accel_texture, p_texture); - _adjust_curve_range(p_texture, -200, 200); - } break; - case PARAM_TANGENTIAL_ACCEL: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->tangent_accel_texture, p_texture); - _adjust_curve_range(p_texture, -200, 200); - } break; - case PARAM_DAMPING: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->damping_texture, p_texture); - _adjust_curve_range(p_texture, 0, 100); - } break; - case PARAM_ANGLE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->angle_texture, p_texture); - _adjust_curve_range(p_texture, -360, 360); - } break; - case PARAM_SCALE: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->scale_texture, p_texture); - - Ref<CurveTexture> curve_tex = p_texture; - if (curve_tex.is_valid()) { - curve_tex->ensure_default_setup(); - } - - } break; - case PARAM_HUE_VARIATION: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->hue_variation_texture, p_texture); - _adjust_curve_range(p_texture, -1, 1); - } break; - case PARAM_ANIM_SPEED: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_speed_texture, p_texture); - _adjust_curve_range(p_texture, 0, 200); - } break; - case PARAM_ANIM_OFFSET: { - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->anim_offset_texture, p_texture); - } break; - } - - _queue_shader_change(); -} -Ref<Texture> ParticlesMaterial::get_param_texture(Parameter p_param) const { - - ERR_FAIL_INDEX_V(p_param, PARAM_MAX, Ref<Texture>()); - - return tex_parameters[p_param]; -} - -void ParticlesMaterial::set_color(const Color &p_color) { - - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->color, p_color); - color = p_color; -} - -Color ParticlesMaterial::get_color() const { - - return color; -} - -void ParticlesMaterial::set_color_ramp(const Ref<Texture> &p_texture) { - - color_ramp = p_texture; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->color_ramp, p_texture); - _queue_shader_change(); - _change_notify(); -} - -Ref<Texture> ParticlesMaterial::get_color_ramp() const { - - return color_ramp; -} - -void ParticlesMaterial::set_flag(Flags p_flag, bool p_enable) { - ERR_FAIL_INDEX(p_flag, FLAG_MAX); - flags[p_flag] = p_enable; - _queue_shader_change(); - if (p_flag == FLAG_DISABLE_Z) { - _change_notify(); - } -} - -bool ParticlesMaterial::get_flag(Flags p_flag) const { - ERR_FAIL_INDEX_V(p_flag, FLAG_MAX, false); - return flags[p_flag]; -} - -void ParticlesMaterial::set_emission_shape(EmissionShape p_shape) { - - emission_shape = p_shape; - _change_notify(); - _queue_shader_change(); -} - -void ParticlesMaterial::set_emission_sphere_radius(float p_radius) { - - emission_sphere_radius = p_radius; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_sphere_radius, p_radius); -} - -void ParticlesMaterial::set_emission_box_extents(Vector3 p_extents) { - - emission_box_extents = p_extents; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_box_extents, p_extents); -} - -void ParticlesMaterial::set_emission_point_texture(const Ref<Texture> &p_points) { - - emission_point_texture = p_points; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_points, p_points); -} - -void ParticlesMaterial::set_emission_normal_texture(const Ref<Texture> &p_normals) { - - emission_normal_texture = p_normals; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_normal, p_normals); -} - -void ParticlesMaterial::set_emission_color_texture(const Ref<Texture> &p_colors) { - - emission_color_texture = p_colors; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_color, p_colors); - _queue_shader_change(); -} - -void ParticlesMaterial::set_emission_point_count(int p_count) { - - emission_point_count = p_count; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->emission_texture_point_count, p_count); -} - -ParticlesMaterial::EmissionShape ParticlesMaterial::get_emission_shape() const { - - return emission_shape; -} - -float ParticlesMaterial::get_emission_sphere_radius() const { - - return emission_sphere_radius; -} -Vector3 ParticlesMaterial::get_emission_box_extents() const { - - return emission_box_extents; -} -Ref<Texture> ParticlesMaterial::get_emission_point_texture() const { - - return emission_point_texture; -} -Ref<Texture> ParticlesMaterial::get_emission_normal_texture() const { - - return emission_normal_texture; -} - -Ref<Texture> ParticlesMaterial::get_emission_color_texture() const { - - return emission_color_texture; -} - -int ParticlesMaterial::get_emission_point_count() const { - - return emission_point_count; -} - -void ParticlesMaterial::set_trail_divisor(int p_divisor) { - - trail_divisor = p_divisor; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_divisor, p_divisor); -} - -int ParticlesMaterial::get_trail_divisor() const { - - return trail_divisor; -} - -void ParticlesMaterial::set_trail_size_modifier(const Ref<CurveTexture> &p_trail_size_modifier) { - - trail_size_modifier = p_trail_size_modifier; - - Ref<CurveTexture> curve = trail_size_modifier; - if (curve.is_valid()) { - curve->ensure_default_setup(); - } - - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_size_modifier, curve); - _queue_shader_change(); -} - -Ref<CurveTexture> ParticlesMaterial::get_trail_size_modifier() const { - - return trail_size_modifier; -} - -void ParticlesMaterial::set_trail_color_modifier(const Ref<GradientTexture> &p_trail_color_modifier) { - - trail_color_modifier = p_trail_color_modifier; - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->trail_color_modifier, p_trail_color_modifier); - _queue_shader_change(); -} - -Ref<GradientTexture> ParticlesMaterial::get_trail_color_modifier() const { - - return trail_color_modifier; -} - -void ParticlesMaterial::set_gravity(const Vector3 &p_gravity) { - - gravity = p_gravity; - Vector3 gset = gravity; - if (gset == Vector3()) { - gset = Vector3(0, -0.000001, 0); //as gravity is used as upvector in some calculations - } - VisualServer::get_singleton()->material_set_param(_get_material(), shader_names->gravity, gset); -} - -Vector3 ParticlesMaterial::get_gravity() const { - - return gravity; -} - -RID ParticlesMaterial::get_shader_rid() const { - - ERR_FAIL_COND_V(!shader_map.has(current_key), RID()); - return shader_map[current_key].shader; -} - -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; - } - - if (property.name == "emission_box_extents" && emission_shape != EMISSION_SHAPE_BOX) { - property.usage = 0; - } - - if ((property.name == "emission_point_texture" || property.name == "emission_color_texture") && (emission_shape < EMISSION_SHAPE_POINTS)) { - property.usage = 0; - } - - if (property.name == "emission_normal_texture" && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS) { - property.usage = 0; - } - - if (property.name == "emission_point_count" && (emission_shape != EMISSION_SHAPE_POINTS && emission_shape != EMISSION_SHAPE_DIRECTED_POINTS)) { - property.usage = 0; - } - - if (property.name.begins_with("orbit_") && !flags[FLAG_DISABLE_Z]) { - property.usage = 0; - } -} - -Shader::Mode ParticlesMaterial::get_shader_mode() const { - - return Shader::MODE_PARTICLES; -} - -void ParticlesMaterial::_bind_methods() { - - ClassDB::bind_method(D_METHOD("set_spread", "degrees"), &ParticlesMaterial::set_spread); - ClassDB::bind_method(D_METHOD("get_spread"), &ParticlesMaterial::get_spread); - - 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_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_texture", "param", "texture"), &ParticlesMaterial::set_param_texture); - ClassDB::bind_method(D_METHOD("get_param_texture", "param"), &ParticlesMaterial::get_param_texture); - - ClassDB::bind_method(D_METHOD("set_color", "color"), &ParticlesMaterial::set_color); - ClassDB::bind_method(D_METHOD("get_color"), &ParticlesMaterial::get_color); - - ClassDB::bind_method(D_METHOD("set_color_ramp", "ramp"), &ParticlesMaterial::set_color_ramp); - ClassDB::bind_method(D_METHOD("get_color_ramp"), &ParticlesMaterial::get_color_ramp); - - ClassDB::bind_method(D_METHOD("set_flag", "flag", "enable"), &ParticlesMaterial::set_flag); - ClassDB::bind_method(D_METHOD("get_flag", "flag"), &ParticlesMaterial::get_flag); - - ClassDB::bind_method(D_METHOD("set_emission_shape", "shape"), &ParticlesMaterial::set_emission_shape); - ClassDB::bind_method(D_METHOD("get_emission_shape"), &ParticlesMaterial::get_emission_shape); - - ClassDB::bind_method(D_METHOD("set_emission_sphere_radius", "radius"), &ParticlesMaterial::set_emission_sphere_radius); - ClassDB::bind_method(D_METHOD("get_emission_sphere_radius"), &ParticlesMaterial::get_emission_sphere_radius); - - ClassDB::bind_method(D_METHOD("set_emission_box_extents", "extents"), &ParticlesMaterial::set_emission_box_extents); - ClassDB::bind_method(D_METHOD("get_emission_box_extents"), &ParticlesMaterial::get_emission_box_extents); - - ClassDB::bind_method(D_METHOD("set_emission_point_texture", "texture"), &ParticlesMaterial::set_emission_point_texture); - ClassDB::bind_method(D_METHOD("get_emission_point_texture"), &ParticlesMaterial::get_emission_point_texture); - - ClassDB::bind_method(D_METHOD("set_emission_normal_texture", "texture"), &ParticlesMaterial::set_emission_normal_texture); - ClassDB::bind_method(D_METHOD("get_emission_normal_texture"), &ParticlesMaterial::get_emission_normal_texture); - - ClassDB::bind_method(D_METHOD("set_emission_color_texture", "texture"), &ParticlesMaterial::set_emission_color_texture); - ClassDB::bind_method(D_METHOD("get_emission_color_texture"), &ParticlesMaterial::get_emission_color_texture); - - 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_trail_divisor", "divisor"), &ParticlesMaterial::set_trail_divisor); - ClassDB::bind_method(D_METHOD("get_trail_divisor"), &ParticlesMaterial::get_trail_divisor); - - ClassDB::bind_method(D_METHOD("set_trail_size_modifier", "texture"), &ParticlesMaterial::set_trail_size_modifier); - ClassDB::bind_method(D_METHOD("get_trail_size_modifier"), &ParticlesMaterial::get_trail_size_modifier); - - ClassDB::bind_method(D_METHOD("set_trail_color_modifier", "texture"), &ParticlesMaterial::set_trail_color_modifier); - ClassDB::bind_method(D_METHOD("get_trail_color_modifier"), &ParticlesMaterial::get_trail_color_modifier); - - ClassDB::bind_method(D_METHOD("get_gravity"), &ParticlesMaterial::get_gravity); - ClassDB::bind_method(D_METHOD("set_gravity", "accel_vec"), &ParticlesMaterial::set_gravity); - - ADD_GROUP("Trail", "trail_"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "trail_divisor", PROPERTY_HINT_RANGE, "1,1000000,1"), "set_trail_divisor", "get_trail_divisor"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "trail_size_modifier", PROPERTY_HINT_RESOURCE_TYPE, "CurveTexture"), "set_trail_size_modifier", "get_trail_size_modifier"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "trail_color_modifier", PROPERTY_HINT_RESOURCE_TYPE, "GradientTexture"), "set_trail_color_modifier", "get_trail_color_modifier"); - 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::REAL, "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, "Texture"), "set_emission_point_texture", "get_emission_point_texture"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_normal_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "set_emission_normal_texture", "get_emission_normal_texture"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "emission_color_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), "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_GROUP("Flags", "flag_"); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_align_y"), "set_flag", "get_flag", FLAG_ALIGN_Y_TO_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_rotate_y"), "set_flag", "get_flag", FLAG_ROTATE_Y); - ADD_PROPERTYI(PropertyInfo(Variant::BOOL, "flag_disable_z"), "set_flag", "get_flag", FLAG_DISABLE_Z); - ADD_GROUP("Spread", ""); - ADD_PROPERTY(PropertyInfo(Variant::REAL, "spread", PROPERTY_HINT_RANGE, "0,180,0.01"), "set_spread", "get_spread"); - ADD_PROPERTY(PropertyInfo(Variant::REAL, "flatness", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_flatness", "get_flatness"); - ADD_GROUP("Gravity", ""); - ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "gravity"), "set_gravity", "get_gravity"); - ADD_GROUP("Initial Velocity", "initial_"); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "initial_velocity", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param", "get_param", PARAM_INITIAL_LINEAR_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "initial_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", PARAM_INITIAL_LINEAR_VELOCITY); - ADD_GROUP("Angular Velocity", "angular_"); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angular_velocity", PROPERTY_HINT_RANGE, "-360,360,0.01"), "set_param", "get_param", PARAM_ANGULAR_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angular_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "orbit_velocity", PROPERTY_HINT_RANGE, "-1000,1000,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_ORBIT_VELOCITY); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "orbit_velocity_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "linear_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_LINEAR_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "linear_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "radial_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_RADIAL_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "radial_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "tangential_accel", PROPERTY_HINT_RANGE, "-100,100,0.01,or_lesser,or_greater"), "set_param", "get_param", PARAM_TANGENTIAL_ACCEL); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "tangential_accel_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "damping", PROPERTY_HINT_RANGE, "0,100,0.01,or_greater"), "set_param", "get_param", PARAM_DAMPING); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "damping_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "angle", PROPERTY_HINT_RANGE, "-720,720,0.1,or_lesser,or_greater"), "set_param", "get_param", PARAM_ANGLE); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "angle_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "scale", PROPERTY_HINT_RANGE, "0,1000,0.01,or_greater"), "set_param", "get_param", PARAM_SCALE); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "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_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::REAL, "hue_variation", PROPERTY_HINT_RANGE, "-1,1,0.1"), "set_param", "get_param", PARAM_HUE_VARIATION); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "hue_variation_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "anim_speed", PROPERTY_HINT_RANGE, "0,128,0.01,or_greater"), "set_param", "get_param", PARAM_ANIM_SPEED); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_speed_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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::REAL, "anim_offset", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param", "get_param", PARAM_ANIM_OFFSET); - ADD_PROPERTYI(PropertyInfo(Variant::REAL, "anim_offset_random", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_param_randomness", "get_param_randomness", 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_PROPERTYI(PropertyInfo(Variant::BOOL, "anim_loop"), "set_flag", "get_flag", FLAG_ANIM_LOOP); - - BIND_ENUM_CONSTANT(PARAM_INITIAL_LINEAR_VELOCITY); - BIND_ENUM_CONSTANT(PARAM_ANGULAR_VELOCITY); - BIND_ENUM_CONSTANT(PARAM_ORBIT_VELOCITY); - BIND_ENUM_CONSTANT(PARAM_LINEAR_ACCEL); - BIND_ENUM_CONSTANT(PARAM_RADIAL_ACCEL); - BIND_ENUM_CONSTANT(PARAM_TANGENTIAL_ACCEL); - BIND_ENUM_CONSTANT(PARAM_DAMPING); - BIND_ENUM_CONSTANT(PARAM_ANGLE); - BIND_ENUM_CONSTANT(PARAM_SCALE); - BIND_ENUM_CONSTANT(PARAM_HUE_VARIATION); - BIND_ENUM_CONSTANT(PARAM_ANIM_SPEED); - BIND_ENUM_CONSTANT(PARAM_ANIM_OFFSET); - BIND_ENUM_CONSTANT(PARAM_MAX); - - BIND_ENUM_CONSTANT(FLAG_ALIGN_Y_TO_VELOCITY); - BIND_ENUM_CONSTANT(FLAG_ROTATE_Y); - BIND_ENUM_CONSTANT(FLAG_MAX); - - BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINT); - BIND_ENUM_CONSTANT(EMISSION_SHAPE_SPHERE); - BIND_ENUM_CONSTANT(EMISSION_SHAPE_BOX); - BIND_ENUM_CONSTANT(EMISSION_SHAPE_POINTS); - BIND_ENUM_CONSTANT(EMISSION_SHAPE_DIRECTED_POINTS); -} - -ParticlesMaterial::ParticlesMaterial() : - element(this) { - - set_spread(45); - set_flatness(0); - set_param(PARAM_INITIAL_LINEAR_VELOCITY, 1); - 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_emission_shape(EMISSION_SHAPE_POINT); - set_emission_sphere_radius(1); - set_emission_box_extents(Vector3(1, 1, 1)); - set_trail_divisor(1); - set_gravity(Vector3(0, -9.8, 0)); - emission_point_count = 1; - - for (int i = 0; i < PARAM_MAX; i++) { - set_param_randomness(Parameter(i), 0); - } - - for (int i = 0; i < FLAG_MAX; i++) { - flags[i] = false; - } - - set_color(Color(1, 1, 1, 1)); - - current_key.key = 0; - current_key.invalid_key = 1; - - _queue_shader_change(); -} - -ParticlesMaterial::~ParticlesMaterial() { - - if (material_mutex) - material_mutex->lock(); - - if (shader_map.has(current_key)) { - shader_map[current_key].users--; - if (shader_map[current_key].users == 0) { - //deallocate shader, as it's no longer in use - VS::get_singleton()->free(shader_map[current_key].shader); - shader_map.erase(current_key); - } - - VS::get_singleton()->material_set_shader(_get_material(), RID()); - } - - if (material_mutex) - material_mutex->unlock(); -} |