save code

app/src/main/assets/shaders/bg.vert

@@ -45,6 +45,8 @@ layout(push_constant) uniform PushConstants {
 	float radius;
 	float ux;
 	float uy;
+    float offset_x;
+	float offset_y;
 } pushConstants;
 
 
@@ -55,6 +57,8 @@ void main() {
     // 获取顶点位置
     vec2 position = positions[gl_VertexIndex];
     position = position * pushConstants.zoom;
+    position.x = position.x + (pushConstants.offset_x/480);
+	position.y = position.y + (pushConstants.offset_y/480);
     
     // 设置输出位置（Vulkan使用不同的坐标系）
     gl_Position = vec4(position, 0.0, 1.0);

app/src/main/assets/shaders/texture.vert

@@ -24,6 +24,8 @@ layout(push_constant) uniform PushConstants {
 	float radius;
 	float ux;
 	float uy;
+	float offset_x;
+	float offset_y;
 } pushConstants;
 
 out gl_PerVertex 
@@ -37,6 +39,8 @@ void main()
 
 	vec2 position = vec2(inPos.xy*2 -1);
     position = position * pushConstants.zoom;
+	position.x = position.x + (pushConstants.offset_x/480);
+	position.y = position.y + (pushConstants.offset_y/480);
     gl_Position = vec4(position, 0.5, 1.0);
 
     vec4 pos = ubo.model * vec4(inPos, 1.0);

app/src/main/java/com/hmwl/face_sdk/InitArg.java

@@ -8,7 +8,8 @@ public class InitArg {
     public float g;
     public float b;
     public float radius;
-
+    public float offset_x;
+    public float offset_y;
     public String toJson() {
         try {
             JSONObject jsonObject = new JSONObject();
@@ -18,6 +19,8 @@ public class InitArg {
             jsonObject.put("g", g);
             jsonObject.put("b", b);
             jsonObject.put("radius", radius);
+            jsonObject.put("offset_x", offset_x);
+            jsonObject.put("offset_y", offset_y);
             return jsonObject.toString();
         } catch (Exception e) {
             e.printStackTrace();