partybusiness

@tool
extends ImageTexture
class_name Checkers

# I wanted an example of a custom parameter-controlled texture 
# There are other examples that override the _draw funcs but that approach doesn't work if 
# assigning as a uniform sampler2D on a shader

@export var size:Vector2i = Vector2i(64,64):
	get:

partybusiness

shader_type spatial;
render_mode unshaded;
// displays patch as generated by the PatchGeneratingNode


uniform sampler2DArray patch_textures:source_color, repeat_disable;

uniform float frames_per_second:hint_range(1.0, 60.0, 1.0) = 30.0;

uniform vec3 right_vector;

partybusiness

shader_type canvas_item;
render_mode unshaded;

uniform sampler2D image:source_color, repeat_enable;

// size you'd like to display image on-screen, in pixels
uniform float tile_size = 200.0;

// speed of rotation in radians per second
uniform float rotation_speed = 1.0;

partybusiness

#Based on Procedural Toolkit by Syomus (https://github.com/Syomus/ProceduralToolkit)
@tool
extends PrimitiveMesh
class_name DiamondMesh

enum CutType {
	Octahedral,
	Table,
	OldMine,
	OldEuropean,

partybusiness

shader_type spatial;
render_mode blend_add, cull_disabled;

/** amount of influence camera direction has on noise */
uniform float direction_scale = 4.0;
/** amount of influence vertex position has on noise */
uniform float vertex_scale = 1.5;

/** power applied to each channel
Higher values will make edges smoother, low values will make edges sharper

partybusiness

#[compute]
#version 450

// Invocations in the (x, y, z) dimension
layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in;

layout(rgba16f, set = 0, binding = 0) uniform image2D small_image;

layout(rgba16f, set = 0, binding = 1) uniform image2D color_image;

partybusiness

shader_type spatial;
render_mode unshaded, depth_test_disabled;

// will need to assign this in code because I can't get Godot to save it as a property of material
uniform uint tilemap[1024]; // up to 128 8-byte 8x8 tiles

uniform int screenWidth = 168;
uniform int screenHeight = 64;

varying vec4 calcscreen; //calculated screen size and 

partybusiness

shader_type sky;

uniform sampler2D skyTexture:source_color;

void sky() {
	COLOR = textureLod(skyTexture, SKY_COORDS, 0.0).rgb;
}

partybusiness

@tool
extends EditorScript
# converts an equirectangular panoramic texture to a skyamid format

var source_panorama:String = "res://skybox_example_pano_left.png"

var target_skyamid:String = "res://skyamid.png"

func _run() -> void:
	# load source

partybusiness

@tool
extends EditorScript
class_name GenerateCubemapEditorScript

# collection of helper scripts for generating cubemaps


# file you wish to output the generated cubemap to
var cubemap_filename:String = "color_test_cubemap.tres"