// Copyright 2025 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
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// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef WEBGPU_JNI_JNICLASSES_H_
#define WEBGPU_JNI_JNICLASSES_H_

#include <jni.h>
#include <webgpu/webgpu.h>

namespace dawn::kotlin_api {

class JNIClasses {
    public:
         static JNIClasses* getInstance(JNIEnv* env);
        {% for entity in has_kotlin_classes %}
            jclass {{ entity.name.camelCase() }};
            {%if entity.category == 'callback function' %}
                jclass {{ entity.name.camelCase() }}Runnable;
            {%endif %}
        {% endfor %}
        jclass gpuCallbackRunnable;
        jclass gpuCallbackErrorTypeRunnable;
        jclass gpuCallbackVoidRunnable;
        jclass stringClass;
        jclass gpuHardwareBufferExternalTexture;
        jclass gpuHardwareBufferTexture;
        jclass javaIllegalStateException;
        jclass javaUnsupportedOperationException;
        jclass parcelFileDescriptor;
        jmethodID pfdGetFd;
        jmethodID pfdAdoptFd;
        // Special handling for GPUImportedHardwareBuffer, to prevent lookup on every frame.
        jfieldID originX;
        jfieldID originY;
        jfieldID extentWidth;
        jfieldID extentHeight;
        jfieldID colorSpacePrimaries;
        jfieldID colorSpaceTransfer;
        jfieldID colorSpaceYCbCrRange;
        jfieldID colorSpaceYCbCrMatrix;
    private:
        JNIClasses(JNIEnv *env);
};

}  // namespace dawn::kotlin_api

#endif  // WEBGPU_JNI_JNICLASSES_H_