stuff

modules/wallpaper-engine/effects/transform/preview/shaders/effects/transform.frag

@@ -0,0 +1,14 @@
+
+// [COMBO] {"material":"Repeat","combo":"CLAMP","type":"options","default":0}
+
+varying vec2 v_TexCoord;
+
+uniform sampler2D g_Texture0; // {"material":"Framebuffer","hidden":true}
+
+void main() {
+	vec2 texCoord = v_TexCoord;
+#if CLAMP
+	texCoord = frac(texCoord);
+#endif
+	gl_FragColor = texSample2D(g_Texture0, texCoord);
+}

modules/wallpaper-engine/effects/transform/preview/shaders/effects/transform.vert

@@ -0,0 +1,35 @@
+
+// [COMBO] {"material":"Mode","combo":"MODE","type":"options","default":0,"options":{"Vertex":1,"UV":0}}
+
+#include "common.h"
+
+uniform mat4 g_ModelViewProjectionMatrix;
+
+uniform vec2 g_Offset; // {"material":"Offset","default":"0 0"}
+uniform vec2 g_Scale; // {"material":"Scale","default":"1 1"}
+uniform float g_Direction; // {"material":"Angle","default":0,"range":[0,6.28]}
+
+attribute vec3 a_Position;
+attribute vec2 a_TexCoord;
+
+varying vec2 v_TexCoord;
+
+vec2 applyFx(vec2 v) {
+	v = rotateVec2(v - CAST2(0.5), g_Direction);
+	return (v + g_Offset) * g_Scale + CAST2(0.5);
+}
+
+void main() {
+
+	vec3 position = a_Position;
+#if MODE == 1
+	position.xy = applyFx(position.xy);
+#endif
+	gl_Position = mul(vec4(position, 1.0), g_ModelViewProjectionMatrix);
+	
+	v_TexCoord = a_TexCoord;
+	
+#if MODE == 0
+	v_TexCoord = applyFx(v_TexCoord);
+#endif
+}