#include "XCEngine/RHI/OpenGL/OpenGLCommandQueue.h"
#include "XCEngine/RHI/RHIFence.h"
#include <glad/glad.h>

namespace XCEngine {
namespace RHI {

OpenGLCommandQueue::OpenGLCommandQueue() {
}

OpenGLCommandQueue::~OpenGLCommandQueue() {
    Shutdown();
}

void OpenGLCommandQueue::Shutdown() {
}

void OpenGLCommandQueue::ExecuteCommandLists(uint32_t count, void** lists) {
}

void OpenGLCommandQueue::Signal(RHIFence* fence, uint64_t value) {
    if (fence) {
        fence->Signal(value);
    }
    glFlush();
}

void OpenGLCommandQueue::Wait(RHIFence* fence, uint64_t value) {
}

uint64_t OpenGLCommandQueue::GetCompletedValue() {
    return 0;
}

void OpenGLCommandQueue::WaitForIdle() {
    glFinish();
}

uint64_t OpenGLCommandQueue::GetTimestampFrequency() const {
    GLint64 frequency = 0;
    glGetInteger64v(GL_TIMESTAMP, &frequency);
    return frequency > 0 ? static_cast<uint64_t>(frequency) : 1000000000;
}

} // namespace RHI
} // namespace XCEngine