You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.6 KiB
Plaintext
72 lines
2.6 KiB
Plaintext
// NOTE: Shader automatically converted from Godot Engine 4.1.1.stable's StandardMaterial3D.
|
|
// Drops distant fragments to keep the object in the opaque part of the render pipeline.
|
|
|
|
shader_type spatial;
|
|
render_mode blend_mix,depth_draw_opaque,cull_back,diffuse_burley,specular_schlick_ggx, world_vertex_coords;
|
|
uniform vec4 albedo : source_color;
|
|
uniform sampler2D texture_albedo : source_color,filter_linear_mipmap,repeat_enable;
|
|
uniform float point_size : hint_range(0,128);
|
|
uniform float roughness : hint_range(0,1);
|
|
uniform sampler2D texture_metallic : hint_default_white,filter_linear_mipmap,repeat_enable;
|
|
uniform vec4 metallic_texture_channel;
|
|
uniform sampler2D texture_roughness : hint_roughness_r,filter_linear_mipmap,repeat_enable;
|
|
uniform float specular;
|
|
uniform float metallic;
|
|
varying vec3 uv1_triplanar_pos;
|
|
uniform float uv1_blend_sharpness;
|
|
varying vec3 uv1_power_normal;
|
|
uniform vec3 uv1_scale;
|
|
uniform vec3 uv1_offset;
|
|
uniform vec3 uv2_scale;
|
|
uniform vec3 uv2_offset;
|
|
|
|
uniform float drop_far;
|
|
|
|
varying vec3 world_coordinates;
|
|
|
|
void vertex() {
|
|
world_coordinates = VERTEX;
|
|
|
|
TANGENT = vec3(0.0,0.0,-1.0) * abs(NORMAL.x);
|
|
TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.y);
|
|
TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.z);
|
|
TANGENT = normalize(TANGENT);
|
|
BINORMAL = vec3(0.0,1.0,0.0) * abs(NORMAL.x);
|
|
BINORMAL+= vec3(0.0,0.0,-1.0) * abs(NORMAL.y);
|
|
BINORMAL+= vec3(0.0,1.0,0.0) * abs(NORMAL.z);
|
|
BINORMAL = normalize(BINORMAL);
|
|
uv1_power_normal=pow(abs(mat3(MODEL_MATRIX) * NORMAL),vec3(uv1_blend_sharpness));
|
|
uv1_triplanar_pos = world_coordinates * uv1_scale + uv1_offset;
|
|
uv1_power_normal/=dot(uv1_power_normal,vec3(1.0));
|
|
uv1_triplanar_pos *= vec3(1.0,-1.0, 1.0);
|
|
}
|
|
|
|
|
|
|
|
|
|
vec4 triplanar_texture(sampler2D p_sampler,vec3 p_weights,vec3 p_triplanar_pos) {
|
|
vec4 samp=vec4(0.0);
|
|
samp+= texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;
|
|
samp+= texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;
|
|
samp+= texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;
|
|
return samp;
|
|
}
|
|
|
|
|
|
void fragment() {
|
|
vec4 albedo_tex = triplanar_texture(texture_albedo,uv1_power_normal,uv1_triplanar_pos);
|
|
ALBEDO = albedo.rgb * albedo_tex.rgb;
|
|
float metallic_tex = dot(triplanar_texture(texture_metallic,uv1_power_normal,uv1_triplanar_pos),metallic_texture_channel);
|
|
METALLIC = metallic_tex * metallic;
|
|
vec4 roughness_texture_channel = vec4(1.0,0.0,0.0,0.0);
|
|
float roughness_tex = dot(triplanar_texture(texture_roughness,uv1_power_normal,uv1_triplanar_pos),roughness_texture_channel);
|
|
ROUGHNESS = roughness_tex * roughness;
|
|
SPECULAR = specular;
|
|
|
|
float distance_from_camera = distance(world_coordinates, CAMERA_POSITION_WORLD);
|
|
|
|
if (distance_from_camera > drop_far) {
|
|
discard;
|
|
}
|
|
}
|