放弃画3d

components/android/src/context.cpp

@@ -110,6 +110,7 @@ Java_com_khronos_vulkan_1samples_MainActivity_nativeButtonClicked(JNIEnv *env, j
 }
 
 extern void TextureLoadProcessWithVulkan(uint8_t* data, int width, int height, int rowStride, size_t dataSize);
+extern void ReceiveFacePoint(float* pos, int count, int width, int height);
 
 void processWithVulkan(uint8_t* data, int width, int height, int format,
                        int rowStride, size_t dataSize) {
@@ -142,4 +143,21 @@ Java_com_khronos_vulkan_1samples_MainActivity_processImageNative(JNIEnv *env, jo
     // 在这里将图像数据传递给 Vulkan
     // 创建 Vulkan 图像或更新现有图像
     processWithVulkan(imageData, width, height, format, row_stride, capacity);
+}
+extern "C"
+JNIEXPORT void JNICALL
+Java_com_khronos_vulkan_1samples_MainActivity_passDataToNative(JNIEnv *env, jobject thiz,
+                                                               jobject buffer, jint pointCount, jint width, jint height) {
+    // TODO: implement passDataToNative()
+
+    // 获取直接缓冲区的指针
+    float* pos = static_cast<float*>(env->GetDirectBufferAddress(buffer));
+
+    if (pos == nullptr) {
+        // 处理错误
+        return;
+    }
+
+    // 或者直接将指针传递给Vulkan
+    ReceiveFacePoint(pos, pointCount, width, height);
 }