WTS/game/scripts/shaders.rpy
LoafyLemon fe8cd58ea1 Vibrators Event
* Implemented missing parts of the event
* Posed chibis and varying clothing states
* Adjusted shader code
2022-09-18 17:23:38 +01:00

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init python:
renpy.register_shader("outline_shader", fragment_300="""
const float THICKNESS = 1.0 / 128.0;
vec4 col = texture2D(tex0, v_tex_coord);
if (col.a <= 0.5) {
float a = texture2D(tex0, vec2(v_tex_coord.x + THICKNESS, v_tex_coord.y)).a +
texture2D(tex0, vec2(v_tex_coord.x, v_tex_coord.y - THICKNESS)).a +
texture2D(tex0, vec2(v_tex_coord.x - THICKNESS, v_tex_coord.y)).a +
texture2D(tex0, vec2(v_tex_coord.x, v_tex_coord.y + THICKNESS)).a;
if (col.a < 1.0 && a > 0.0)
gl_FragColor = vec4(0.0, 1.0, 0.0, 0.8);
else
gl_FragColor = col;
}
""")
renpy.register_shader("color_temperature_shader", variables="""
uniform float u_factor;
uniform float u_strength;
""", fragment_functions="""
vec3 ctemp2rgb(float ctemp) {
mat3 m = (ctemp <= 6500.0) ? mat3(vec3(0.0, -2902.1955373783176, -8257.7997278925690),
vec3(0.0, 1669.5803561666639, 2575.2827530017594),
vec3(1.0, 1.3302673723350029, 1.8993753891711275)) :
mat3(vec3(1745.0425298314172, 1216.6168361476490, -8257.7997278925690),
vec3(-2666.3474220535695, -2173.1012343082230, 2575.2827530017594),
vec3(0.55995389139931482, 0.70381203140554553, 1.8993753891711275));
return mix(clamp(vec3(m[0] / (vec3(clamp(ctemp, 1000.0, 40000.0)) + m[1]) + m[2]), vec3(0.0), vec3(1.0)), vec3(1.0), smoothstep(1000.0, 0.0, ctemp));
}
""", fragment_300="""
float ctemp = mix(1000.0, 40000.0, u_factor);
gl_FragColor = vec4(mix(gl_FragColor.xyz, gl_FragColor.xyz * ctemp2rgb(ctemp), u_strength), 1.0);
""")
transform color_temperature(factor=1.0, strength=1.0):
mesh True
shader "color_temperature_shader"
u_factor factor
u_strength strength