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water_foam_shader_example.tscn
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[gd_scene load_steps=46 format=2]
[ext_resource path="res://ocean_normal_2.png" type="Texture" id=1]
[sub_resource type="PlaneMesh" id=1]
subdivide_width = 20
subdivide_depth = 20
[sub_resource type="VisualShaderNodeExpression" id=2]
size = Vector2( 542, 261 )
expression = "depth = 2.0 * depth - 1.0;
difference = near * far / (far + depth * (near - far));
"
[sub_resource type="VisualShaderNodeScalarOp" id=3]
output_port_for_preview = 0
operator = 1
[sub_resource type="VisualShaderNodeInput" id=4]
input_name = "fragcoord"
[sub_resource type="VisualShaderNodeVectorDecompose" id=5]
[sub_resource type="VisualShaderNodeScalarUniform" id=6]
uniform_name = "near"
[sub_resource type="VisualShaderNodeScalarUniform" id=7]
uniform_name = "far"
[sub_resource type="VisualShaderNodeScalarClamp" id=8]
output_port_for_preview = 0
[sub_resource type="VisualShaderNodeScalarOp" id=9]
default_input_values = [ 0, 0.0, 1, 0.2 ]
operator = 9
[sub_resource type="VisualShaderNodeInput" id=10]
input_name = "time"
[sub_resource type="VisualShaderNodeInput" id=11]
input_name = "uv"
[sub_resource type="VisualShaderNodeVectorOp" id=12]
[sub_resource type="VisualShaderNodeScalarOp" id=13]
default_input_values = [ 0, 0.0, 1, 10.0 ]
operator = 3
[sub_resource type="VisualShaderNodeVectorOp" id=14]
output_port_for_preview = 0
operator = 2
[sub_resource type="OpenSimplexNoise" id=15]
[sub_resource type="NoiseTexture" id=16]
width = 1024
height = 1024
seamless = true
noise = SubResource( 15 )
[sub_resource type="VisualShaderNodeTexture" id=17]
output_port_for_preview = 0
texture = SubResource( 16 )
[sub_resource type="VisualShaderNodeVectorOp" id=18]
output_port_for_preview = 0
[sub_resource type="VisualShaderNodeScalarUniform" id=19]
uniform_name = "wave_width"
[sub_resource type="VisualShaderNodeColorUniform" id=20]
output_port_for_preview = 0
uniform_name = "water_color"
[sub_resource type="VisualShaderNodeScalarConstant" id=21]
[sub_resource type="VisualShaderNodeScalarConstant" id=22]
constant = 1.0
[sub_resource type="VisualShaderNodeVectorOp" id=23]
output_port_for_preview = 0
[sub_resource type="VisualShaderNodeScalarOp" id=24]
default_input_values = [ 0, 0.0, 1, 10.0 ]
operator = 3
[sub_resource type="VisualShaderNodeTexture" id=25]
output_port_for_preview = 0
texture = ExtResource( 1 )
[sub_resource type="VisualShaderNodeTexture" id=26]
output_port_for_preview = 0
source = 4
texture = SubResource( 16 )
[sub_resource type="VisualShaderNodeInput" id=27]
input_name = "screen_uv"
[sub_resource type="VisualShaderNodeExpression" id=28]
size = Vector2( 549, 255 )
expression = "depth = 2.0 * depth - 1.0;
difference = near * far / (far + depth * (near - far));
"
[sub_resource type="VisualShaderNodeVectorOp" id=29]
default_input_values = [ 0, Vector3( 0, 0, 0 ), 1, Vector3( 0, 0.5, 0 ) ]
operator = 2
[sub_resource type="VisualShaderNodeScalarOp" id=30]
default_input_values = [ 0, 0.0, 1, 10.0 ]
operator = 3
[sub_resource type="VisualShaderNodeVectorOp" id=31]
default_input_values = [ 0, Vector3( 0, 0, 0 ), 1, Vector3( 0, 0.25, 0 ) ]
operator = 1
[sub_resource type="OpenSimplexNoise" id=32]
[sub_resource type="NoiseTexture" id=33]
width = 128
height = 128
seamless = true
noise = SubResource( 32 )
[sub_resource type="VisualShaderNodeTexture" id=34]
texture = SubResource( 33 )
[sub_resource type="VisualShaderNodeInput" id=35]
input_name = "vertex"
[sub_resource type="VisualShaderNodeInput" id=36]
input_name = "uv"
[sub_resource type="VisualShaderNodeInput" id=37]
input_name = "time"
[sub_resource type="VisualShaderNodeVectorOp" id=38]
[sub_resource type="VisualShaderNodeVectorOp" id=39]
[sub_resource type="VisualShaderNodeVectorFunc" id=40]
function = 28
[sub_resource type="VisualShader" id=41]
code = "shader_type spatial;
uniform sampler2D tex_vtx_2;uniform vec4 water_color : hint_color;
uniform sampler2D tex_frg_4;uniform float near;
uniform float far;
uniform float wave_width;
void vertex() {
// Input:4
vec3 n_out4p0;
n_out4p0 = vec3(UV,0.0);
// Input:5
float n_out5p0;
n_out5p0 = TIME;
// ScalarOp:11
float n_in11p1 = 10.00000;
float n_out11p0;
n_out11p0 = n_out5p0 / n_in11p1;
// VectorOp:6
vec3 n_out6p0;
n_out6p0 = n_out4p0 + vec3(n_out11p0);
// Texture:2
vec3 n_out2p0;
float n_out2p1;
vec4 tex_vtx_2_read = texture( tex_vtx_2 , n_out6p0.xy );
n_out2p0 = tex_vtx_2_read.rgb;
n_out2p1 = tex_vtx_2_read.a;
// VectorFunc:9
vec3 n_out9p0;
n_out9p0=sin(n_out2p0);
// VectorOp:10
vec3 n_in10p1 = vec3(0.00000,0.50000,0.00000);
vec3 n_out10p0;
n_out10p0 = n_out9p0 * n_in10p1;
// Input:3
vec3 n_out3p0;
n_out3p0 = VERTEX;
// VectorOp:8
vec3 n_out8p0;
n_out8p0 = n_out10p0 + n_out3p0;
// VectorOp:12
vec3 n_in12p1 = vec3(0.00000,0.25000,0.00000);
vec3 n_out12p0;
n_out12p0 = n_out8p0 - n_in12p1;
// Output:0
VERTEX = n_out12p0;
}
void fragment() {
// ColorUniform:42
vec3 n_out42p0;
float n_out42p1;
n_out42p0 = water_color.rgb;
n_out42p1 = water_color.a;
// Input:35
float n_out35p0;
n_out35p0 = TIME;
// ScalarOp:38
float n_in38p1 = 10.00000;
float n_out38p0;
n_out38p0 = n_out35p0 / n_in38p1;
// Input:36
vec3 n_out36p0;
n_out36p0 = vec3(UV,0.0);
// VectorOp:37
vec3 n_out37p0;
n_out37p0 = vec3(n_out38p0) + n_out36p0;
// Texture:4
vec3 n_out4p0;
float n_out4p1;
vec4 tex_frg_4_read = texture( tex_frg_4 , n_out37p0.xy );
n_out4p0 = tex_frg_4_read.rgb;
n_out4p1 = tex_frg_4_read.a;
// Input:7
vec3 n_out7p0;
n_out7p0 = vec3(SCREEN_UV,0.0);
// Texture:6
float n_out6p0;
float n_out6p1;
{
float _depth = texture( DEPTH_TEXTURE , n_out7p0.xy ).r;
n_out6p0 = _depth;
n_out6p1 = 1.0;
}
// ScalarUniform:25
float n_out25p0;
n_out25p0 = near;
// ScalarUniform:26
float n_out26p0;
n_out26p0 = far;
// Expression:9
float n_out9p0;
n_out9p0=0.0;
{
n_out6p0 = 2.0 * n_out6p0 - 1.0;
n_out9p0 = n_out25p0 * n_out26p0 / (n_out26p0 + n_out6p0 * (n_out25p0 - n_out26p0));
}
// Input:20
vec3 n_out20p0;
n_out20p0 = FRAGCOORD.xyz;
// VectorDecompose:21
float n_out21p0;
float n_out21p1;
float n_out21p2;
n_out21p0 = n_out20p0.x;
n_out21p1 = n_out20p0.y;
n_out21p2 = n_out20p0.z;
// Expression:17
float n_out17p0;
n_out17p0=0.0;
{
n_out21p2 = 2.0 * n_out21p2 - 1.0;
n_out17p0 = n_out25p0 * n_out26p0 / (n_out26p0 + n_out21p2 * (n_out25p0 - n_out26p0));
}
// ScalarOp:18
float n_out18p0;
n_out18p0 = n_out9p0 - n_out17p0;
// VectorOp:39
vec3 n_out39p0;
n_out39p0 = n_out4p0 * vec3(n_out18p0);
// ScalarClamp:28
float n_in28p1 = 0.00000;
float n_in28p2 = 1.00000;
float n_out28p0;
n_out28p0 = clamp( dot(n_out39p0,vec3(0.333333,0.333333,0.333333)), n_in28p1, n_in28p2 );
// ScalarUniform:41
float n_out41p0;
n_out41p0 = wave_width;
// ScalarOp:30
float n_out30p0;
n_out30p0 = step( n_out28p0 , n_out41p0 );
// VectorOp:40
vec3 n_out40p0;
n_out40p0 = n_out42p0 + vec3(n_out30p0);
// Scalar:43
float n_out43p0;
n_out43p0 = 0.000000;
// Scalar:44
float n_out44p0;
n_out44p0 = 1.000000;
// Output:0
ALBEDO = n_out40p0;
ROUGHNESS = n_out43p0;
SPECULAR = n_out44p0;
EMISSION = vec3(n_out30p0);
CLEARCOAT = n_out44p0;
CLEARCOAT_GLOSS = n_out44p0;
}
void light() {
// Output:0
}
"
graph_offset = Vector2( 544.314, 270.261 )
nodes/vertex/0/position = Vector2( 680, 120 )
nodes/vertex/2/node = SubResource( 34 )
nodes/vertex/2/position = Vector2( -400, 180 )
nodes/vertex/3/node = SubResource( 35 )
nodes/vertex/3/position = Vector2( -60, 420 )
nodes/vertex/4/node = SubResource( 36 )
nodes/vertex/4/position = Vector2( -740, 280 )
nodes/vertex/5/node = SubResource( 37 )
nodes/vertex/5/position = Vector2( -1100, 320 )
nodes/vertex/6/node = SubResource( 38 )
nodes/vertex/6/position = Vector2( -580, 300 )
nodes/vertex/8/node = SubResource( 39 )
nodes/vertex/8/position = Vector2( 240, 220 )
nodes/vertex/9/node = SubResource( 40 )
nodes/vertex/9/position = Vector2( -220, 240 )
nodes/vertex/10/node = SubResource( 29 )
nodes/vertex/10/position = Vector2( 20, 200 )
nodes/vertex/11/node = SubResource( 30 )
nodes/vertex/11/position = Vector2( -900, 340 )
nodes/vertex/12/node = SubResource( 31 )
nodes/vertex/12/position = Vector2( 420, 180 )
nodes/vertex/connections = PoolIntArray( 4, 0, 6, 0, 6, 0, 2, 0, 3, 0, 8, 1, 2, 0, 9, 0, 9, 0, 10, 0, 10, 0, 8, 0, 5, 0, 11, 0, 11, 0, 6, 1, 8, 0, 12, 0, 12, 0, 0, 0 )
nodes/fragment/0/position = Vector2( 1440, 280 )
nodes/fragment/4/node = SubResource( 17 )
nodes/fragment/4/position = Vector2( 20, 120 )
nodes/fragment/6/node = SubResource( 26 )
nodes/fragment/6/position = Vector2( -720, 460 )
nodes/fragment/7/node = SubResource( 27 )
nodes/fragment/7/position = Vector2( -960, 440 )
nodes/fragment/9/node = SubResource( 28 )
nodes/fragment/9/position = Vector2( -260, 520 )
nodes/fragment/9/size = Vector2( 549, 255 )
nodes/fragment/9/input_ports = "0,0,depth;1,0,near;2,0,far;"
nodes/fragment/9/output_ports = "0,0,difference;"
nodes/fragment/9/expression = "depth = 2.0 * depth - 1.0;
difference = near * far / (far + depth * (near - far));
"
nodes/fragment/17/node = SubResource( 2 )
nodes/fragment/17/position = Vector2( -260, 960 )
nodes/fragment/17/size = Vector2( 542, 261 )
nodes/fragment/17/input_ports = "0,0,depth;1,0,near;2,0,far;"
nodes/fragment/17/output_ports = "0,0,difference;"
nodes/fragment/17/expression = "depth = 2.0 * depth - 1.0;
difference = near * far / (far + depth * (near - far));
"
nodes/fragment/18/node = SubResource( 3 )
nodes/fragment/18/position = Vector2( 440, 580 )
nodes/fragment/20/node = SubResource( 4 )
nodes/fragment/20/position = Vector2( -840, 1180 )
nodes/fragment/21/node = SubResource( 5 )
nodes/fragment/21/position = Vector2( -580, 1160 )
nodes/fragment/25/node = SubResource( 6 )
nodes/fragment/25/position = Vector2( -860, 980 )
nodes/fragment/26/node = SubResource( 7 )
nodes/fragment/26/position = Vector2( -860, 1060 )
nodes/fragment/28/node = SubResource( 8 )
nodes/fragment/28/position = Vector2( 840, 440 )
nodes/fragment/30/node = SubResource( 9 )
nodes/fragment/30/position = Vector2( 1040, 420 )
nodes/fragment/35/node = SubResource( 10 )
nodes/fragment/35/position = Vector2( -600, 60 )
nodes/fragment/36/node = SubResource( 11 )
nodes/fragment/36/position = Vector2( -340, 280 )
nodes/fragment/37/node = SubResource( 12 )
nodes/fragment/37/position = Vector2( -160, 220 )
nodes/fragment/38/node = SubResource( 13 )
nodes/fragment/38/position = Vector2( -340, 60 )
nodes/fragment/39/node = SubResource( 14 )
nodes/fragment/39/position = Vector2( 620, 460 )
nodes/fragment/40/node = SubResource( 18 )
nodes/fragment/40/position = Vector2( 1220, 300 )
nodes/fragment/41/node = SubResource( 19 )
nodes/fragment/41/position = Vector2( 820, 700 )
nodes/fragment/42/node = SubResource( 20 )
nodes/fragment/42/position = Vector2( 600, 120 )
nodes/fragment/43/node = SubResource( 21 )
nodes/fragment/43/position = Vector2( 1020, 660 )
nodes/fragment/44/node = SubResource( 22 )
nodes/fragment/44/position = Vector2( 1040, 740 )
nodes/fragment/46/node = SubResource( 23 )
nodes/fragment/46/position = Vector2( 120, -120 )
nodes/fragment/47/node = SubResource( 24 )
nodes/fragment/47/position = Vector2( -151, -9 )
nodes/fragment/48/node = SubResource( 25 )
nodes/fragment/48/position = Vector2( 380, -160 )
nodes/fragment/connections = PoolIntArray( 7, 0, 6, 0, 6, 0, 9, 0, 9, 0, 18, 0, 20, 0, 21, 0, 21, 2, 17, 0, 26, 0, 17, 2, 26, 0, 9, 2, 25, 0, 17, 1, 25, 0, 9, 1, 36, 0, 37, 1, 37, 0, 4, 0, 35, 0, 38, 0, 38, 0, 37, 0, 28, 0, 30, 0, 39, 0, 28, 0, 41, 0, 30, 1, 40, 0, 0, 0, 30, 0, 40, 1, 42, 0, 40, 0, 17, 0, 18, 1, 4, 0, 39, 0, 18, 0, 39, 1, 30, 0, 0, 5, 44, 0, 0, 4, 43, 0, 0, 3, 44, 0, 0, 13, 44, 0, 0, 12, 36, 0, 46, 1, 35, 0, 47, 0, 47, 0, 46, 0, 37, 0, 48, 0 )
[sub_resource type="ShaderMaterial" id=42]
shader = SubResource( 41 )
shader_param/water_color = Color( 0.223529, 0.803922, 0.815686, 1 )
shader_param/near = 0.15
shader_param/far = 300.0
shader_param/wave_width = 0.1
[sub_resource type="CubeMesh" id=43]
[sub_resource type="CubeMesh" id=44]
[node name="depth" type="MeshInstance"]
transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, -0.011167, 0.0098505, 6.24189 )
mesh = SubResource( 1 )
material/0 = SubResource( 42 )
[node name="wall" type="MeshInstance" parent="."]
transform = Transform( 0.1, 0, 0, 0, 0.332104, 0, 0, 0, 1, -0.975789, -0.228314, -0.00294685 )
mesh = SubResource( 43 )
material/0 = null
[node name="wall2" type="MeshInstance" parent="."]
transform = Transform( 0.1, 0, 0, 0, 0.332104, 0, 0, 0, 1, 1.04095, -0.228314, -0.00294685 )
mesh = SubResource( 43 )
material/0 = null
[node name="wall4" type="MeshInstance" parent="."]
transform = Transform( -0.00123568, 0, -0.999924, 0, 0.332104, 0, 0.0999924, 0, -0.0123568, 0.0450424, -0.228314, -1.01124 )
mesh = SubResource( 43 )
material/0 = null
[node name="wall3" type="MeshInstance" parent="."]
transform = Transform( -0.00123568, 0, -0.999924, 0, 0.332104, 0, 0.0999924, 0, -0.0123568, 0.0201216, -0.228314, 1.00535 )
mesh = SubResource( 43 )
material/0 = null
[node name="center" type="MeshInstance" parent="."]
transform = Transform( 0.076718, 0.138245, -0.122486, -0.0753759, 0.144518, 0.115901, 0.16862, 0.00170406, 0.107537, -4.93601e-08, -0.0555772, 0 )
mesh = SubResource( 44 )
material/0 = null