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Работа в процессе. Рефактор

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sasha80
2023-06-09 10:03:06 +03:00
parent 50b9ea11d7
commit d0c376ee24
5 changed files with 55 additions and 52 deletions
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2
scenes/Sector.tscn
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@@ -6,9 +6,11 @@
resource_local_to_scene = true
shader = ExtResource("1_7cn72")
shader_parameter/color = Color(1, 1, 1, 0.168627)
shader_parameter/clip_color = Color(1, 0.5, 0.5, 1)
shader_parameter/width = 45.0
shader_parameter/band = 0.04
shader_parameter/radius = 0.06
shader_parameter/dir = 0.0
shader_parameter/inner_clip = 0.02
[sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_2lkm8"]

2
scenes/canvas.gd
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@@ -1,7 +1,7 @@
extends Sprite2D
func set_strob_visible(val: bool): $строб.visible = val
func set_strob_dir(val: float): $строб.rotation_degrees = val - 90.0
func set_strob_dir(val: float): $строб.material.set('shader_parameter/dir', val)
func set_strob_color(val: Color): $строб.material.set('shader_parameter/color', val)
func set_strob_width(val: float): $строб.material.set('shader_parameter/width', val)
func set_strob_band(val: float): $строб.material.set('shader_parameter/band', val / 125.0)

8
scenes/canvas.tscn
View File

@@ -13,9 +13,11 @@ size = Vector2(1600, 1200)
resource_local_to_scene = true
shader = ExtResource("5_210ft")
shader_parameter/color = Color(1, 1, 1, 0.168627)
shader_parameter/width = 69.7
shader_parameter/band = 0.019
shader_parameter/radius = 0.085
shader_parameter/clip_color = Color(1, 0.5, 0.5, 1)
shader_parameter/width = 45.0
shader_parameter/band = 0.02
shader_parameter/radius = 0.08
shader_parameter/dir = 0.08
shader_parameter/inner_clip = 0.045
[node name="canvas" type="Sprite2D"]

14
shaders/sector.gdshader
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@@ -3,9 +3,11 @@ shader_type canvas_item;
/* Закрашенный сектор окружности ограниченный угловым сектором и радиусами */
uniform vec4 color: source_color = vec4(1, 1, 1, 1);
uniform vec4 clip_color: source_color = vec4(1.0, 0.5, 0.5, 1.0);
uniform float width: hint_range(0.0, 360.0, 0.1) = 45.0;
uniform float band: hint_range(0.0, 0.125) = 0.04;
uniform float radius: hint_range(0.0, 0.125) = 0.06;
uniform float band: hint_range(0.0, 0.125) = 0.02;
uniform float radius: hint_range(0.0, 0.125) = 0.08;
uniform float dir: hint_range(0.0, 360.0) = 0.0;
uniform float inner_clip: hint_range(0.0, 0.125) = 0.045;
@@ -41,7 +43,7 @@ vec4 sector(vec4 c, vec2 uv_pos, float r0, float r1, float w)
float va = smooth_px(-w, theta, dsa) - smooth_px(w, theta, dsa);
if (rc)
{
c *= vec4(1.0, 0.5, 0.5, 1.0);
c *= clip_color;
}
return c * sqrt(va * vr);
}
@@ -55,6 +57,12 @@ void rotate_vec2(inout vec2 vert, float a)
}
void vertex()
{
rotate_vec2(VERTEX, radians(90.0 - dir));
}
void fragment()
{
float dr = band / 2.0;

81
shaders/shader_edu.tres
View File

@@ -3,19 +3,11 @@
[sub_resource type="Shader" id="1"]
code = "shader_type canvas_item;
uniform vec2 pc0;
uniform vec2 pc1;
uniform vec2 pc2;
uniform vec2 tr0;
uniform vec2 tr1;
uniform vec2 tr2;
uniform float strob_dir = 0.0;
uniform float strob_dir_width = 12.0;
uniform vec4 strob_color;
uniform vec2 pc0; /* Центр сетки антенн */
uniform float rotation: hint_range(0.0, 360.0) = 0.0; /* */
uniform vec4 color0: source_color = vec4(0.38, 0.47, 0.51, 0.4);
uniform vec4 color1: source_color = vec4(0.39, 0.44, 0.50, 0.4);
const float ANTENNAS_GRID_SIZE = 7.0;
const float line_width = 2.0;
const float ant_band_count_0 = 2.0;
const float ant_band_count_1 = 2.0;
const float ant_band_count_2 = 2.0;
@@ -40,14 +32,12 @@ const float ant_band_r1_4 = 450.0;
const float ant_band_r1_5 = 500.0;
const float ant_band_r1_6 = 550.0;
const float d4 = 90.0;
const vec4 blue0 = vec4(0.38, 0.47, 0.51, 0.4);
const vec4 blue1 = vec4(0.39, 0.44, 0.50, 0.4);
const float ds = 1.0;
float SMOOTH(float r, float R)
float SMOOTH(float r, float R, float d)
{
return 1.0 - smoothstep(R - 1.0, R + 1.0, r);
return 1.0 - smoothstep(R - d, R + d, r);
}
@@ -60,9 +50,11 @@ void sector(inout vec4 c, vec2 uv, vec2 center, float a, float da, float r0, flo
da /= 2.0;
float a0 = radians(a - da);
float a1 = radians(a + da);
float va = SMOOTH(a0 * sf, theta) - SMOOTH(a1 * sf, theta);
float vr = SMOOTH(r0, l) - SMOOTH(r1, l);
c.rgb += color.rgb * sqrt(va * vr) * color.a;
float va = SMOOTH(a0 * sf, theta, ds) - SMOOTH(a1 * sf, theta, ds);
float vr = SMOOTH(r0, l, ds) - SMOOTH(r1, l, ds);
float rgb = sqrt(va * vr);
c.rgb += color.rgb * rgb * color.a;
c.a += rgb * color.a;
}
@@ -92,19 +84,23 @@ void line_r(inout vec4 color, vec2 uv, vec2 center, float theta0, float radius,
vec2 d = uv - center;
vec2 p = radius * vec2(cos(theta0 * PI / 180.0), - sin(theta0 * PI / 180.0));
float l = length(d - p * clamp(dot(d, p) / dot(p, p), 0.0, 1.0));
color.rgb += c.rgb * SMOOTH(l, 1.0) * c.a;
color.rgb += c.rgb * SMOOTH(l, 1.0, ds) * c.a;
}
/* Возвращает угол атаки в диапазоне 0...180
для правого борта и -0...-180 для левого борта.
aoa - Угол в диапазоне 0...360 */
float get_ang_atack(float aoa)
void rotate_vec2(inout vec2 vert, float a)
{
if ((0.0 <= aoa) && (aoa < 180.0))
return aoa;
else
return aoa - 360.0;
float sin_a = sin(a);
float cos_a = cos(a);
vert *= mat2(vec2(cos_a, sin_a), vec2(-sin_a, cos_a));
}
void vertex()
{
VERTEX -= pc0;
rotate_vec2(VERTEX, radians(rotation));
VERTEX += pc0;
}
@@ -112,27 +108,22 @@ void fragment()
{
ivec2 isz = textureSize(TEXTURE, 0);
vec2 uv = UV * vec2(float(isz.x), float(isz.y)); // координаты текущей точки в пикселях
COLOR = vec4(0, 0, 0, 1.0); //texture(TEXTURE, UV); // Цвет текущей точки
COLOR = vec4(0, 0, 0, 0.0); //texture(TEXTURE, UV); // Цвет текущей точки
// Сетка антенн
antenas(COLOR, uv, pc0, ant_band_count_0, ant_band_r0_0, ant_band_r1_0, blue1, blue0);
antenas(COLOR, uv, pc0, ant_band_count_1, ant_band_r0_1, ant_band_r1_1, blue0, blue1);
antenas(COLOR, uv, pc0, ant_band_count_2, ant_band_r0_2, ant_band_r1_2, blue1, blue0);
antenas(COLOR, uv, pc0, ant_band_count_3, ant_band_r0_3, ant_band_r1_3, blue0, blue1);
antenas(COLOR, uv, pc0, ant_band_count_4, ant_band_r0_4, ant_band_r1_4, blue1, blue0);
antenas(COLOR, uv, pc0, ant_band_count_5, ant_band_r0_5, ant_band_r1_5, blue0, blue1);
antenas(COLOR, uv, pc0, ant_band_count_6, ant_band_r0_6, ant_band_r1_6, blue1, blue0);
antenas(COLOR, uv, pc0, ant_band_count_0, ant_band_r0_0, ant_band_r1_0, color1, color0);
antenas(COLOR, uv, pc0, ant_band_count_1, ant_band_r0_1, ant_band_r1_1, color0, color1);
antenas(COLOR, uv, pc0, ant_band_count_2, ant_band_r0_2, ant_band_r1_2, color1, color0);
antenas(COLOR, uv, pc0, ant_band_count_3, ant_band_r0_3, ant_band_r1_3, color0, color1);
antenas(COLOR, uv, pc0, ant_band_count_4, ant_band_r0_4, ant_band_r1_4, color1, color0);
antenas(COLOR, uv, pc0, ant_band_count_5, ant_band_r0_5, ant_band_r1_5, color0, color1);
antenas(COLOR, uv, pc0, ant_band_count_6, ant_band_r0_6, ant_band_r1_6, color1, color0);
}
"
[resource]
shader = SubResource("1")
shader_parameter/pc0 = Vector2(610, 600)
shader_parameter/pc1 = Vector2(110, 1070)
shader_parameter/pc2 = Vector2(100, 1065)
shader_parameter/tr0 = Vector2(600, 1000)
shader_parameter/tr1 = Vector2(1000, 600)
shader_parameter/tr2 = Vector2(300, 400)
shader_parameter/strob_dir = 0.0
shader_parameter/strob_dir_width = 12.0
shader_parameter/strob_color = null
shader_parameter/rotation = 0.0
shader_parameter/color0 = Color(0.380392, 0.470588, 0.509804, 0.537255)
shader_parameter/color1 = Color(0.3315, 0.45645, 0.51, 0.537255)