3D burn dissolve

A dissolve shader with a burn effect for 3D models. Add a SimplexNoise to Dissolve Texture

This shader comes from GD Quest’s library of free shaders.

Shader code

shader_type spatial;
render_mode depth_draw_alpha_prepass, cull_disabled;

uniform vec4 albedo : hint_color;
uniform sampler2D texture_albedo : hint_albedo;

uniform vec4 emission_color : hint_color = vec4(1);
uniform float emission_amount;

uniform sampler2D dissolve_texture;
uniform float burn_size : hint_range(0,2);
uniform float dissolve_amount : hint_range(0,1);


void fragment() {
	vec4 albedo_tex = texture(texture_albedo,UV);
	ALBEDO = albedo.rgb * albedo_tex.rgb;
	
	float sample = texture(dissolve_texture, UV).r;
	float emission_value = 1.0 - smoothstep(dissolve_amount, dissolve_amount + burn_size, sample);
	EMISSION = vec3(emission_value * emission_amount * emission_color.rgb);
	ALPHA = smoothstep(dissolve_amount - burn_size, dissolve_amount, sample);
}

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