1 files changed, 22 insertions, 0 deletions
diff --git a/res/raw/pv5tex.glslv b/res/raw/pv5tex.glslv
new file mode 100644
index 0000000..998f209
--- /dev/null
+++ b/res/raw/pv5tex.glslv
@@ -0,0 +1,22 @@
+varying vec2 varTex0;
+varying vec2 varTex1;
+varying vec2 varTex2;
+varying vec2 varTex3;
+varying vec2 varTex4;
+
+vec2 mul(vec4 uni, vec2 attr, float idx)
+{
+    float invz = 0.5 + idx*0.05;
+    return vec2(
+        0.5 + 0.5 * invz * (uni.z * ( uni.y * attr.x + uni.x * attr.y)) + uni.w,
+        0.5 + 0.5 * invz * (uni.z * (-uni.x * attr.x + uni.y * attr.y)));
+}
+
+void main() {
+    varTex0 = mul(UNI_layer0, ATTRIB_position.xy, 1.0);
+    varTex1 = mul(UNI_layer1, ATTRIB_position.xy, 2.0);
+    varTex2 = mul(UNI_layer2, ATTRIB_position.xy, 3.0);
+    varTex3 = mul(UNI_layer3, ATTRIB_position.xy, 4.0);
+    varTex4 = mul(UNI_layer4, ATTRIB_position.xy, 5.0);
+    gl_Position = ATTRIB_position;
+}