stuff

modules/wallpaper-engine/effects/iris/shaders/effects/iris.frag

@@ -0,0 +1,31 @@
+
+// [COMBO] {"material":"ui_editor_properties_background","combo":"BACKGROUND","type":"options","default":0}
+
+varying vec4 v_TexCoord;
+varying vec2 v_TexCoordIris;
+
+uniform sampler2D g_Texture0; // {"hidden":true}
+uniform sampler2D g_Texture1; // {"label":"ui_editor_properties_opacity_mask","mode":"opacitymask","combo":"MASK","paintdefaultcolor":"0 0 0 1"}
+
+uniform vec3 g_EyeColor; // {"material":"color", "label":"ui_editor_properties_background_color", "type": "color", "default":"1 1 1"}
+
+void main() {
+	vec4 albedo = texSample2D(g_Texture0, v_TexCoord.xy);
+	float mask = 1.0;
+	
+#if MASK
+	mask *= texSample2D(g_Texture1, v_TexCoord.zw).r;
+	vec4 iris = texSample2D(g_Texture0, v_TexCoord.xy + v_TexCoordIris.xy * mask);
+	float irisMask = texSample2D(g_Texture1, v_TexCoord.zw + v_TexCoordIris.xy * mask).r;
+#if BACKGROUND
+	iris.rgb = mix(g_EyeColor, iris.rgb, irisMask);
+#endif
+#else
+	vec4 iris = texSample2D(g_Texture0, v_TexCoord.xy + v_TexCoordIris.xy);
+#endif
+
+	//albedo = mix(albedo, iris, mask);
+	albedo = iris;
+	
+	gl_FragColor = albedo;
+}

modules/wallpaper-engine/effects/iris/shaders/effects/iris.vert

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+
+#include "common.h"
+
+uniform mat4 g_ModelViewProjectionMatrix;
+uniform float g_Time;
+
+uniform vec2 g_Scale; // {"material":"scale","label":"ui_editor_properties_scale","default":"1 1","linked":true,"range":[0.01, 10.0]}
+uniform float g_Speed; // {"material":"speed","label":"ui_editor_properties_speed","default":1,"range":[0.01, 2.0]}
+uniform float g_Rough; // {"material":"rough","label":"ui_editor_properties_smoothness","default":0.2,"range":[0.01, 1.0]}
+uniform float g_NoiseAmount; // {"material":"noiseamount","label":"ui_editor_properties_noise_amount","default":0.5,"range":[0.01, 2.0]}
+uniform float g_PhaseOffset; // {"material":"phase", "label":"ui_editor_properties_phase", "default":0,"range":[-1, 1]}
+
+#if MASK
+uniform vec4 g_Texture1Resolution;
+#endif
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec4 v_TexCoord;
+varying vec2 v_TexCoordIris;
+
+void main() {
+	gl_Position = mul(vec4(a_Position, 1.0), g_ModelViewProjectionMatrix);
+	v_TexCoord = a_TexCoord.xyxy;
+	
+#if MASK
+	v_TexCoord.zw = vec2(v_TexCoord.x * g_Texture1Resolution.z / g_Texture1Resolution.x,
+						v_TexCoord.y * g_Texture1Resolution.w / g_Texture1Resolution.y);
+#endif
+	float time = (g_Time * g_Speed) + g_PhaseOffset;
+
+	float lowDt = floor(time);
+	vec2 motion2 = sin(1.9 * (lowDt + vec2(0, 1)));
+	vec4 motion4 = sin(2.5 * (lowDt + vec4(0, 0, 1, 1)) + vec4(1, 2, 1, 2));
+	vec2 moveStart = motion2.xx + motion4.xy;
+	vec2 moveEnd = motion2.yy + motion4.zw;
+	vec2 da = mix(moveStart, moveEnd, smoothstep(1 - g_Rough, 1, cos(frac(time) * M_PI) * -0.5 + 0.5));
+
+	da.x += sin(time) * g_NoiseAmount;
+	da.y += cos(time) * g_NoiseAmount;
+	
+	da *= g_Scale * 0.001;
+	v_TexCoordIris = da.xy;
+}