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Pixelate and Vignette

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This commit is contained in:
Mario Brandao
2023-12-13 21:47:08 +01:00
parent eed87e562a
commit 0fc19ef815
11 changed files with 297 additions and 7 deletions
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26
camera-effects/camera-pixelate.tscn Normal file
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[gd_scene load_steps=5 format=3 uid="uid://dgv546pcp176"]
[sub_resource type="Gradient" id="Gradient_hmc0v"]
offsets = PackedFloat32Array(0.225256, 0.703072)
colors = PackedColorArray(0, 0, 0, 0, 0, 0, 0, 1)
[sub_resource type="GradientTexture2D" id="GradientTexture2D_1cjfc"]
gradient = SubResource("Gradient_hmc0v")
width = 256
height = 256
fill = 1
fill_from = Vector2(0.5, 0.5)
[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_q043q"]
transparency = 1
albedo_texture = SubResource("GradientTexture2D_1cjfc")
roughness = 0.0
[sub_resource type="QuadMesh" id="QuadMesh_002xp"]
material = SubResource("StandardMaterial3D_q043q")
size = Vector2(24, 14)
[node name="Pixelate" type="MeshInstance3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -0.820396)
visible = false
mesh = SubResource("QuadMesh_002xp")

47
camera-effects/camera-vignette.tscn Normal file
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[gd_scene load_steps=8 format=3 uid="uid://b3fmmgvf3owwy"]
[sub_resource type="Curve" id="Curve_kdxx2"]
max_value = 1.5
_data = [Vector2(0, 1.5), 0.0, 0.0, 0, 0, Vector2(0.498361, 1.28219), 0.0, 0.0, 0, 0, Vector2(1, 1.5), 0.0, 0.0, 0, 0]
point_count = 3
[sub_resource type="CurveTexture" id="CurveTexture_ts23d"]
curve = SubResource("Curve_kdxx2")
[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_a08vp"]
gravity = Vector3(0, 0, 0)
scale_curve = SubResource("CurveTexture_ts23d")
[sub_resource type="Gradient" id="Gradient_0ankm"]
offsets = PackedFloat32Array(0.430605, 0.733096)
colors = PackedColorArray(0, 0, 0, 0, 0.392157, 0, 0, 1)
[sub_resource type="GradientTexture2D" id="GradientTexture2D_s3frb"]
gradient = SubResource("Gradient_0ankm")
width = 256
height = 256
fill = 1
fill_from = Vector2(0.5, 0.5)
[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_8laxd"]
transparency = 1
vertex_color_use_as_albedo = true
albedo_texture = SubResource("GradientTexture2D_s3frb")
roughness = 0.0
billboard_mode = 3
billboard_keep_scale = true
particles_anim_h_frames = 1
particles_anim_v_frames = 1
particles_anim_loop = false
[sub_resource type="QuadMesh" id="QuadMesh_hh0er"]
material = SubResource("StandardMaterial3D_8laxd")
size = Vector2(24, 14)
[node name="Vignette" type="GPUParticles3D"]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -0.5)
amount = 1
lifetime = 3.0
fixed_fps = 60
process_material = SubResource("ParticleProcessMaterial_a08vp")
draw_pass_1 = SubResource("QuadMesh_hh0er")

17
camera-effects/pixelate.gdshader Normal file
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shader_type spatial;
uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear;
uniform int pixel_size = 1;
uniform float alpha = 0.1;
void fragment() {
// a variant of nearest neighbour fragment shader_type
float x = float(int(FRAGCOORD.x) % pixel_size);
float y = float(int(FRAGCOORD.y) % pixel_size);
x = FRAGCOORD.x + floor(float(pixel_size) / 2.0) - x;
y = FRAGCOORD.y + floor(float(pixel_size) / 2.0) - y;
// set albedo value on the current coordinate based on vec2(x,y) / viewport_size
ALBEDO = texture(SCREEN_TEXTURE, vec2(x, y) / VIEWPORT_SIZE).xyz;
ALPHA = alpha;
}