diff options
Diffstat (limited to 'game/src/Game/Theme/PieChart/PieChart.tscn')
| -rw-r--r-- | game/src/Game/Theme/PieChart/PieChart.tscn | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/game/src/Game/Theme/PieChart/PieChart.tscn b/game/src/Game/Theme/PieChart/PieChart.tscn new file mode 100644 index 0000000..a0d136e --- /dev/null +++ b/game/src/Game/Theme/PieChart/PieChart.tscn @@ -0,0 +1,147 @@ +[gd_scene load_steps=5 format=3 uid="uid://cr7p1k2xm7mum"] + +[ext_resource type="Script" path="res://src/Game/Theme/PieChart/PieChart.gd" id="2_ub6u3"] + +[sub_resource type="Shader" id="Shader_0kffx"] +code = "shader_type canvas_item; + +// The center in UV coordinates, which will always +//be 0.5, the actual radius will be controlled by the control node +//const vec2 center = vec2(0.5,0.5); +uniform float radius = 0.4; + +//shadow +uniform vec2 shadow_displacement = vec2(0.75,0.75); +uniform float shadow_tightness = 10; +uniform float shadow_radius = 0.7; +uniform float shadow_thickness = 1.0; + +// Control of the slices +uniform float stopAngles[5]; +uniform vec3 colours[5]; + +// Trim +uniform vec3 trim_colour; +uniform float trim_size = 0.05; + +// The center is spotlighted by the gradient, +//control its size and falloff with these +uniform float gradient_falloff = 3.6; +uniform float gradient_base = 3.1; + +// control whether this is a donut instead of a pie chart +uniform bool donut = false; +uniform bool donut_inner_trim = false; +uniform float donut_inner_radius = 0.15; + +// get the polar coordinates of a pixel relative to the center +vec2 getPolar(vec2 UVin, vec2 center){ + vec2 relcoord = (UVin-center); + float dist = length(relcoord); + float theta = PI/2.0 + atan((relcoord.y)/(relcoord.x)); + if(UVin.x < 0.5){ + theta += PI; + } + return vec2(dist,theta); +} + +// from thebookofshaders, returns a gradient falloff +float parabola( float base, float x, float k ){ + return pow( base*x*(1.0-x), k ); +} + +float parabola_shadow(float base, float x){ + return base*x*x; +} + +void fragment() { + vec2 coords = getPolar(UV,vec2(0.5,0.5)); + float dist = coords.x; + float theta = coords.y; + + vec2 shadow_polar = getPolar(UV,vec2(0.0+shadow_displacement.x,0.0+shadow_displacement.y)); + float shadow_peak = radius+(radius-donut_inner_radius)/2.0; + float shadow_gradient = shadow_thickness+parabola_shadow(shadow_tightness*-10.0,shadow_polar.x+shadow_peak-shadow_radius); + + // inner hole of the donut => make it transparent + if(donut && dist <= donut_inner_radius){ + COLOR = vec4(0.1,0.1,0.1,shadow_gradient); + } + // inner trim + else if(donut && donut_inner_trim && dist <= donut_inner_radius + trim_size){ + COLOR = vec4(trim_colour,1.0); + } + // interior + else if(dist <= radius-trim_size){ + for(int i=0;i<stopAngles.length();i++){ + if(theta <= stopAngles[i]){ + float gradient = parabola(gradient_base,dist,gradient_falloff); + COLOR = vec4(colours[i]*(1.0-gradient),1.0); + break; + } + } + } + // outer trim + else if(dist <= radius){ + COLOR = vec4(trim_colour,1.0); + } + //outside the circle + else{ + COLOR = vec4(0.1,0.1,0.1,shadow_gradient); + } +}" + +[sub_resource type="ShaderMaterial" id="ShaderMaterial_aadl6"] +resource_name = "Piechart_shader" +shader = SubResource("Shader_0kffx") +shader_parameter/radius = 0.4 +shader_parameter/shadow_displacement = Vector2(0.6, 0.6) +shader_parameter/shadow_tightness = 1.0 +shader_parameter/shadow_radius = 0.6 +shader_parameter/shadow_thickness = 1.0 +shader_parameter/stopAngles = [3.14159, 5.02655, 6.28319] +shader_parameter/colours = [Vector3(0, 0, 1), Vector3(1, 1, 0), Vector3(0.4, 0, 0.6)] +shader_parameter/trim_colour = Vector3(0, 0, 0) +shader_parameter/trim_size = 0.02 +shader_parameter/gradient_falloff = 3.6 +shader_parameter/gradient_base = 3.1 +shader_parameter/donut = false +shader_parameter/donut_inner_trim = true +shader_parameter/donut_inner_radius = 0.25 + +[sub_resource type="CanvasTexture" id="CanvasTexture_xntmh"] + +[node name="PieChart" type="TextureRect" node_paths=PackedStringArray("RichTooltip")] +material = SubResource("ShaderMaterial_aadl6") +custom_minimum_size = Vector2(50, 50) +anchors_preset = -1 +anchor_right = 0.039 +anchor_bottom = 0.069 +offset_right = -32.92 +offset_bottom = -34.68 +size_flags_horizontal = 4 +size_flags_vertical = 4 +texture = SubResource("CanvasTexture_xntmh") +expand_mode = 3 +script = ExtResource("2_ub6u3") +RichTooltip = NodePath("RichToolTip") + +[node name="RichToolTip" type="RichTextLabel" parent="."] +visible = false +top_level = true +layout_mode = 2 +offset_right = 50.0 +offset_bottom = 50.0 +mouse_filter = 2 +bbcode_enabled = true +fit_content = true +autowrap_mode = 0 + +[node name="Panel" type="Panel" parent="RichToolTip"] +show_behind_parent = true +layout_mode = 1 +anchors_preset = 15 +anchor_right = 1.0 +anchor_bottom = 1.0 +grow_horizontal = 2 +grow_vertical = 2 |